Harwin connector 100% original
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| M80-5000442 |
M80-5000642 |
M80-5000842 |
M80-5001042 |
M80-5001242 |
M80-5001442 |
M80-5001642 |
M80-5004242 |
| M80-5010442 |
M80-5010642 |
M80-5010842 |
M80-5011042 |
M80-5011242 |
M80-5011442 |
M80-5011642 |
M80-5014242 |
| M80-5300442 |
M80-5300642 |
M80-5300842 |
M80-5301042 |
M80-5301242 |
M80-5301442 |
M80-5301642 |
M80-5304242 |
| M80-5400442 |
M80-5400642 |
M80-5400842 |
M80-5401042 |
M80-5401242 |
M80-5401442 |
M80-5401642 |
M80-5404242 |
| M80-4610442 |
M80-4610642 |
M80-4610842 |
M80-4611042 |
M80-4611242 |
M80-4611442 |
M80-4611642 |
M80-4614242 |
| M80-4810442 |
M80-4810642 |
M80-4810842 |
M80-4811042 |
M80-4811242 |
M80-4811442 |
M80-4811642 |
M80-4814242 |
| M80-4810405 |
M80-4810605 |
M80-4810805 |
M80-4811005 |
M80-4811205 |
M80-4811405 |
M80-4811605 |
M80-4814205 |
M80-5012042
M80-5302042
M80-5402042
M80-4611042
M80-4811442
Molex connector or cable 100% original
JST connector 100% original
Samtec connector 100% original
Complete Product Introduction of Harwin M80 Series Connectors
1. Series Overview
The M80 series belongs to Harwin Datamate J-Tek, a high-reliability 2.0mm pitch dual-row rectangular connector designed for military, aerospace and industrial applications. It comes with standard stainless steel internal jackcrew locking screws for anti-loosening performance under vibration, supporting board-to-board and wire-to-board interconnection. All part numbers you provided are male through-board PCB headers with pin counts of 4/6/8/10/12/14/16/42 (evenly split into two rows).
1.1 General Common Specifications (Applicable to M80-5XX / M80-461 / M80-481)
| Item |
Standard Parameter |
| Contact Pitch |
2.00mm (Dual In-line layout) |
| Current Rating per Contact |
3.3A at 25°C, 3A under full simultaneous load |
| Operating Voltage |
180V AC at sea level; Withstand voltage: 1000V AC for 1 minute |
| Contact Resistance |
≤6mΩ (Gold-plated contacts) |
| Insulation Resistance |
≥1000MΩ @ 500VDC |
| Operating Temperature |
-55°C ~ +125°C |
| Flammability Rating |
UL94 V-0 |
| Polarization Feature |
Housing polarization key to prevent reverse mating |
| Mating Cycles |
1,000+ cycles for gold-plated versions; 500 cycles for gold-contact tin-tail versions |
| Soldering Temperature Resistance |
Peak 260°C for 10 seconds reflow soldering |
| Compliance |
RoHS 2015/863/EU, REACH |
1.2 Material Breakdown
- Spring Contacts: Phosphor bronze / beryllium bronze with 3-finger cantilever structure, maintaining continuous connection under vibration
- Plating Distinction (Identified by suffix digits of part numbers)
- 42: Gold-plated contact area + tin-plated PCB tails (cost-effective grade)
- 05: Full gold plating (heavy gold on both contacts and PCB pins; premium grade for vacuum & aerospace with ultra-low impedance)
- Housing: High-temperature resistant black PPS thermoplastic
- Locking Jackscrews: Stainless steel, anti-corrosion
- Insulator Base: Low-outgassing material, compatible with aerospace vacuum equipment
2. Part Number Coding Rule (Matching all listed models)
Code Structure: M80 - ABC XX NN XX
Example: M80-5000442
- M80: Datamate J-Tek 2mm dual-row locking connector series
- ABC (3-digit subseries code, differentiating mounting style & structure)
| Subseries Code | Mounting Form | PCB Tail Length | Jackcrew Type |
|----------------|---------------|-----------------|---------------|
| 500 | Vertical through-board | 3mm tail | Built-in internal thread, no external panel bolts |
| 501 | Vertical through-board | 4.5mm extended tail | Built-in internal thread |
| 530 | Horizontal right-angle | 3mm short tail | Built-in internal thread |
| 540 | Horizontal right-angle | 3mm tail + external slotted panel fixing bolts |
| 461 | Mating cable crimp socket (paired with 481 male headers) | N/A | Matched locking hardware |
| 481 | Vertical male header (mating with 461 cable sockets) | 3mm tail | Built-in internal thread |
- XX (2-digit): Total contact count: 04=4Pin, 06=6Pin ... 42=42Pin (split equally into two rows, e.g. 04=2+2, 10=5+5)
- Last two plating suffix codes
- 42: Gold contact + tin tail
- 05: Full gold plating
3. Differentiated Introduction of Each Subseries (All models on your list covered)
3.1 M80-500xxxx42
- Vertical through-board male header with 3mm PCB tail
- Plating: Gold contacts, tin PCB tails (suffix 42)
- Application: Standard interconnection inside industrial control PCBs, balanced cost and performance
- Available pin counts: 4/6/8/10/12/14/16/42Pin
3.2 M80-501xxxx42
- Vertical orientation with extended 4.5mm PCB tails
- Plating: Gold contact + tin tail (42 series)
- Application: Thick multi-layer PCBs; longer solder tails enhance soldering reliability
- Full pin count range from 4Pin to 42Pin
3.3 M80-530xxxx42
- Horizontal right-angle 90° side entry design with short 3mm tails
- Built-in locking threads; horizontal layout saves vertical board height
- Ideal for low-profile chassis and side-out cable routing
3.4 M80-540xxxx42
- Horizontal right-angle design equipped with external slotted panel fixing bolts
- Connector can be firmly locked to equipment panels, resisting external cable pulling force; suitable for high-vibration equipment such as railway and military onboard devices
3.5 M80-461xxxx42
- Mating female cable-side crimp sockets
- Paired with M80-481 male headers; supports crimping of 24~28AWG fine wires
- Internal lock nuts secure cable assemblies after mating
3.6 M80-481xxxx42 / M80-481xxxx05
- Vertical male header with 3mm PCB tails, mating with 461 cable sockets
- 42: Gold contacts, tin-plated tails
- 05: Premium full gold plating version
- 05 full gold variant for aerospace, vacuum and long-term temperature cycling environments, with upgraded mating cycle life and corrosion resistance
4. Electrical, Mechanical & Environmental Performance
4.1 Electrical Performance
- Contact impedance: ≤6mΩ for full gold plating; ≤10mΩ for gold-contact tin-tail types
- Insulation impedance: ≥1GΩ @ 500VDC
- Dielectric Withstand Voltage: 1000V AC for 60 seconds without breakdown
- Signal Support: Low-speed control signals and mixed power transmission; not designed for high-frequency RF signals
4.2 Mechanical Reliability
- Recommended Jackcrew Tightening Torque: 0.4~0.6N·m
- Vibration Resistance: 10~2000Hz, 10g vibration without signal interruption (aerospace standard)
- Shock Resistance: 50g, 6ms triaxial shock
- Anti-loosening Feature: Dual stainless steel jackcrews prevent disconnection under sustained vibration
4.3 Environmental Resistance
- Temperature Range: -55°C storage temperature to +125°C continuous operating temperature
- Salt Spray Test: 500 hours corrosion-free for full gold versions; 200 hours for gold-tin variants
- Low-outgassing property: PPS housing applicable to satellite and vacuum chamber equipment
- Non-sealed construction: For indoor/chassis installation only, not waterproof
5. Typical Application Scenarios
- Military equipment, UAVs, airborne avionics control boards
- Railway transit and onboard vehicle devices (high anti-vibration demand)
- Industrial automation, test & measurement instruments
- Precision medical equipment, radar internal board interconnection
- Satellites and vacuum equipment (select 05 full gold plated models)
6. Matching Accessories (Corresponding to your part numbers)
- PCB-side male headers: M80-500/501/530/540/481 series
- Cable-side female sockets: M80-461 series (for crimped wire harnesses)
- Spare crimp contacts: M80-0130005 (for 24-28AWG thin wires)
- External panel fixing screws: M80-2260000B / M80-2270000B
Complete Product Introduction of Harwin M80 Series Connectors
1. Series Overview
The M80 series belongs to Harwin Datamate J-Tek, a high-reliability 2.0mm pitch dual-row rectangular connector designed for military, aerospace and industrial applications. It comes with standard stainless steel internal jackcrew locking screws for anti-loosening performance under vibration, supporting board-to-board and wire-to-board interconnection. All part numbers you provided are male through-board PCB headers with pin counts of 4/6/8/10/12/14/16/42 (evenly split into two rows).
1.1 General Common Specifications (Applicable to M80-5XX / M80-461 / M80-481)
| Item |
Standard Parameter |
| Contact Pitch |
2.00mm (Dual In-line layout) |
| Current Rating per Contact |
3.3A at 25°C, 3A under full simultaneous load |
| Operating Voltage |
180V AC at sea level; Withstand voltage: 1000V AC for 1 minute |
| Contact Resistance |
≤6mΩ (Gold-plated contacts) |
| Insulation Resistance |
≥1000MΩ @ 500VDC |
| Operating Temperature |
-55°C ~ +125°C |
| Flammability Rating |
UL94 V-0 |
| Polarization Feature |
Housing polarization key to prevent reverse mating |
| Mating Cycles |
1,000+ cycles for gold-plated versions; 500 cycles for gold-contact tin-tail versions |
| Soldering Temperature Resistance |
Peak 260°C for 10 seconds reflow soldering |
| Compliance |
RoHS 2015/863/EU, REACH |
1.2 Material Breakdown
- Spring Contacts: Phosphor bronze / beryllium bronze with 3-finger cantilever structure, maintaining continuous connection under vibration
- Plating Distinction (Identified by suffix digits of part numbers)
- 42: Gold-plated contact area + tin-plated PCB tails (cost-effective grade)
- 05: Full gold plating (heavy gold on both contacts and PCB pins; premium grade for vacuum & aerospace with ultra-low impedance)
- Housing: High-temperature resistant black PPS thermoplastic
- Locking Jackscrews: Stainless steel, anti-corrosion
- Insulator Base: Low-outgassing material, compatible with aerospace vacuum equipment
2. Part Number Coding Rule (Matching all listed models)
Code Structure: M80 - ABC XX NN XX
Example: M80-5000442
- M80: Datamate J-Tek 2mm dual-row locking connector series
- ABC (3-digit subseries code, differentiating mounting style & structure)
| Subseries Code | Mounting Form | PCB Tail Length | Jackcrew Type |
|----------------|---------------|-----------------|---------------|
| 500 | Vertical through-board | 3mm tail | Built-in internal thread, no external panel bolts |
| 501 | Vertical through-board | 4.5mm extended tail | Built-in internal thread |
| 530 | Horizontal right-angle | 3mm short tail | Built-in internal thread |
| 540 | Horizontal right-angle | 3mm tail + external slotted panel fixing bolts |
| 461 | Mating cable crimp socket (paired with 481 male headers) | N/A | Matched locking hardware |
| 481 | Vertical male header (mating with 461 cable sockets) | 3mm tail | Built-in internal thread |
- XX (2-digit): Total contact count: 04=4Pin, 06=6Pin ... 42=42Pin (split equally into two rows, e.g. 04=2+2, 10=5+5)
- Last two plating suffix codes
- 42: Gold contact + tin tail
- 05: Full gold plating
3. Differentiated Introduction of Each Subseries (All models on your list covered)
3.1 M80-500xxxx42
- Vertical through-board male header with 3mm PCB tail
- Plating: Gold contacts, tin PCB tails (suffix 42)
- Application: Standard interconnection inside industrial control PCBs, balanced cost and performance
- Available pin counts: 4/6/8/10/12/14/16/42Pin
3.2 M80-501xxxx42
- Vertical orientation with extended 4.5mm PCB tails
- Plating: Gold contact + tin tail (42 series)
- Application: Thick multi-layer PCBs; longer solder tails enhance soldering reliability
- Full pin count range from 4Pin to 42Pin
3.3 M80-530xxxx42
- Horizontal right-angle 90° side entry design with short 3mm tails
- Built-in locking threads; horizontal layout saves vertical board height
- Ideal for low-profile chassis and side-out cable routing
3.4 M80-540xxxx42
- Horizontal right-angle design equipped with external slotted panel fixing bolts
- Connector can be firmly locked to equipment panels, resisting external cable pulling force; suitable for high-vibration equipment such as railway and military onboard devices
3.5 M80-461xxxx42
- Mating female cable-side crimp sockets
- Paired with M80-481 male headers; supports crimping of 24~28AWG fine wires
- Internal lock nuts secure cable assemblies after mating
3.6 M80-481xxxx42 / M80-481xxxx05
- Vertical male header with 3mm PCB tails, mating with 461 cable sockets
- 42: Gold contacts, tin-plated tails
- 05: Premium full gold plating version
- 05 full gold variant for aerospace, vacuum and long-term temperature cycling environments, with upgraded mating cycle life and corrosion resistance
4. Electrical, Mechanical & Environmental Performance
4.1 Electrical Performance
- Contact impedance: ≤6mΩ for full gold plating; ≤10mΩ for gold-contact tin-tail types
- Insulation impedance: ≥1GΩ @ 500VDC
- Dielectric Withstand Voltage: 1000V AC for 60 seconds without breakdown
- Signal Support: Low-speed control signals and mixed power transmission; not designed for high-frequency RF signals
4.2 Mechanical Reliability
- Recommended Jackcrew Tightening Torque: 0.4~0.6N·m
- Vibration Resistance: 10~2000Hz, 10g vibration without signal interruption (aerospace standard)
- Shock Resistance: 50g, 6ms triaxial shock
- Anti-loosening Feature: Dual stainless steel jackcrews prevent disconnection under sustained vibration
4.3 Environmental Resistance
- Temperature Range: -55°C storage temperature to +125°C continuous operating temperature
- Salt Spray Test: 500 hours corrosion-free for full gold versions; 200 hours for gold-tin variants
- Low-outgassing property: PPS housing applicable to satellite and vacuum chamber equipment
- Non-sealed construction: For indoor/chassis installation only, not waterproof
5. Typical Application Scenarios
- Military equipment, UAVs, airborne avionics control boards
- Railway transit and onboard vehicle devices (high anti-vibration demand)
- Industrial automation, test & measurement instruments
- Precision medical equipment, radar internal board interconnection
- Satellites and vacuum equipment (select 05 full gold plated models)
6. Matching Accessories (Corresponding to your part numbers)
- PCB-side male headers: M80-500/501/530/540/481 series
- Cable-side female sockets: M80-461 series (for crimped wire harnesses)
- Spare crimp contacts: M80-0130005 (for 24-28AWG thin wires)
- External panel fixing screws: M80-2260000B / M80-2270000B
Complete Product Introduction of Harwin M80 Series Connectors
1. Series Overview
The M80 series belongs to Harwin Datamate J-Tek, a high-reliability 2.0mm pitch dual-row rectangular connector designed for military, aerospace and industrial applications. It comes with standard stainless steel internal jackcrew locking screws for anti-loosening performance under vibration, supporting board-to-board and wire-to-board interconnection. All part numbers you provided are male through-board PCB headers with pin counts of 4/6/8/10/12/14/16/42 (evenly split into two rows).
1.1 General Common Specifications (Applicable to M80-5XX / M80-461 / M80-481)
| Item |
Standard Parameter |
| Contact Pitch |
2.00mm (Dual In-line layout) |
| Current Rating per Contact |
3.3A at 25°C, 3A under full simultaneous load |
| Operating Voltage |
180V AC at sea level; Withstand voltage: 1000V AC for 1 minute |
| Contact Resistance |
≤6mΩ (Gold-plated contacts) |
| Insulation Resistance |
≥1000MΩ @ 500VDC |
| Operating Temperature |
-55°C ~ +125°C |
| Flammability Rating |
UL94 V-0 |
| Polarization Feature |
Housing polarization key to prevent reverse mating |
| Mating Cycles |
1,000+ cycles for gold-plated versions; 500 cycles for gold-contact tin-tail versions |
| Soldering Temperature Resistance |
Peak 260°C for 10 seconds reflow soldering |
| Compliance |
RoHS 2015/863/EU, REACH |
1.2 Material Breakdown
- Spring Contacts: Phosphor bronze / beryllium bronze with 3-finger cantilever structure, maintaining continuous connection under vibration
- Plating Distinction (Identified by suffix digits of part numbers)
- 42: Gold-plated contact area + tin-plated PCB tails (cost-effective grade)
- 05: Full gold plating (heavy gold on both contacts and PCB pins; premium grade for vacuum & aerospace with ultra-low impedance)
- Housing: High-temperature resistant black PPS thermoplastic
- Locking Jackscrews: Stainless steel, anti-corrosion
- Insulator Base: Low-outgassing material, compatible with aerospace vacuum equipment
2. Part Number Coding Rule (Matching all listed models)
Code Structure: M80 - ABC XX NN XX
Example: M80-5000442
- M80: Datamate J-Tek 2mm dual-row locking connector series
- ABC (3-digit subseries code, differentiating mounting style & structure)
| Subseries Code | Mounting Form | PCB Tail Length | Jackcrew Type |
|----------------|---------------|-----------------|---------------|
| 500 | Vertical through-board | 3mm tail | Built-in internal thread, no external panel bolts |
| 501 | Vertical through-board | 4.5mm extended tail | Built-in internal thread |
| 530 | Horizontal right-angle | 3mm short tail | Built-in internal thread |
| 540 | Horizontal right-angle | 3mm tail + external slotted panel fixing bolts |
| 461 | Mating cable crimp socket (paired with 481 male headers) | N/A | Matched locking hardware |
| 481 | Vertical male header (mating with 461 cable sockets) | 3mm tail | Built-in internal thread |
- XX (2-digit): Total contact count: 04=4Pin, 06=6Pin ... 42=42Pin (split equally into two rows, e.g. 04=2+2, 10=5+5)
- Last two plating suffix codes
- 42: Gold contact + tin tail
- 05: Full gold plating
3. Differentiated Introduction of Each Subseries (All models on your list covered)
3.1 M80-500xxxx42
- Vertical through-board male header with 3mm PCB tail
- Plating: Gold contacts, tin PCB tails (suffix 42)
- Application: Standard interconnection inside industrial control PCBs, balanced cost and performance
- Available pin counts: 4/6/8/10/12/14/16/42Pin
3.2 M80-501xxxx42
- Vertical orientation with extended 4.5mm PCB tails
- Plating: Gold contact + tin tail (42 series)
- Application: Thick multi-layer PCBs; longer solder tails enhance soldering reliability
- Full pin count range from 4Pin to 42Pin
3.3 M80-530xxxx42
- Horizontal right-angle 90° side entry design with short 3mm tails
- Built-in locking threads; horizontal layout saves vertical board height
- Ideal for low-profile chassis and side-out cable routing
3.4 M80-540xxxx42
- Horizontal right-angle design equipped with external slotted panel fixing bolts
- Connector can be firmly locked to equipment panels, resisting external cable pulling force; suitable for high-vibration equipment such as railway and military onboard devices
3.5 M80-461xxxx42
- Mating female cable-side crimp sockets
- Paired with M80-481 male headers; supports crimping of 24~28AWG fine wires
- Internal lock nuts secure cable assemblies after mating
3.6 M80-481xxxx42 / M80-481xxxx05
- Vertical male header with 3mm PCB tails, mating with 461 cable sockets
- 42: Gold contacts, tin-plated tails
- 05: Premium full gold plating version
- 05 full gold variant for aerospace, vacuum and long-term temperature cycling environments, with upgraded mating cycle life and corrosion resistance
4. Electrical, Mechanical & Environmental Performance
4.1 Electrical Performance
- Contact impedance: ≤6mΩ for full gold plating; ≤10mΩ for gold-contact tin-tail types
- Insulation impedance: ≥1GΩ @ 500VDC
- Dielectric Withstand Voltage: 1000V AC for 60 seconds without breakdown
- Signal Support: Low-speed control signals and mixed power transmission; not designed for high-frequency RF signals
4.2 Mechanical Reliability
- Recommended Jackcrew Tightening Torque: 0.4~0.6N·m
- Vibration Resistance: 10~2000Hz, 10g vibration without signal interruption (aerospace standard)
- Shock Resistance: 50g, 6ms triaxial shock
- Anti-loosening Feature: Dual stainless steel jackcrews prevent disconnection under sustained vibration
4.3 Environmental Resistance
- Temperature Range: -55°C storage temperature to +125°C continuous operating temperature
- Salt Spray Test: 500 hours corrosion-free for full gold versions; 200 hours for gold-tin variants
- Low-outgassing property: PPS housing applicable to satellite and vacuum chamber equipment
- Non-sealed construction: For indoor/chassis installation only, not waterproof
5. Typical Application Scenarios
- Military equipment, UAVs, airborne avionics control boards
- Railway transit and onboard vehicle devices (high anti-vibration demand)
- Industrial automation, test & measurement instruments
- Precision medical equipment, radar internal board interconnection
- Satellites and vacuum equipment (select 05 full gold plated models)
6. Matching Accessories (Corresponding to your part numbers)
- PCB-side male headers: M80-500/501/530/540/481 series
- Cable-side female sockets: M80-461 series (for crimped wire harnesses)
- Spare crimp contacts: M80-0130005 (for 24-28AWG thin wires)
- External panel fixing screws: M80-2260000B / M80-2270000B
Complete Product Introduction of Harwin M80 Series Connectors
1. Series Overview
The M80 series belongs to Harwin Datamate J-Tek, a high-reliability 2.0mm pitch dual-row rectangular connector designed for military, aerospace and industrial applications. It comes with standard stainless steel internal jackcrew locking screws for anti-loosening performance under vibration, supporting board-to-board and wire-to-board interconnection. All part numbers you provided are male through-board PCB headers with pin counts of 4/6/8/10/12/14/16/42 (evenly split into two rows).
1.1 General Common Specifications (Applicable to M80-5XX / M80-461 / M80-481)
| Item |
Standard Parameter |
| Contact Pitch |
2.00mm (Dual In-line layout) |
| Current Rating per Contact |
3.3A at 25°C, 3A under full simultaneous load |
| Operating Voltage |
180V AC at sea level; Withstand voltage: 1000V AC for 1 minute |
| Contact Resistance |
≤6mΩ (Gold-plated contacts) |
| Insulation Resistance |
≥1000MΩ @ 500VDC |
| Operating Temperature |
-55°C ~ +125°C |
| Flammability Rating |
UL94 V-0 |
| Polarization Feature |
Housing polarization key to prevent reverse mating |
| Mating Cycles |
1,000+ cycles for gold-plated versions; 500 cycles for gold-contact tin-tail versions |
| Soldering Temperature Resistance |
Peak 260°C for 10 seconds reflow soldering |
| Compliance |
RoHS 2015/863/EU, REACH |
1.2 Material Breakdown
- Spring Contacts: Phosphor bronze / beryllium bronze with 3-finger cantilever structure, maintaining continuous connection under vibration
- Plating Distinction (Identified by suffix digits of part numbers)
- 42: Gold-plated contact area + tin-plated PCB tails (cost-effective grade)
- 05: Full gold plating (heavy gold on both contacts and PCB pins; premium grade for vacuum & aerospace with ultra-low impedance)
- Housing: High-temperature resistant black PPS thermoplastic
- Locking Jackscrews: Stainless steel, anti-corrosion
- Insulator Base: Low-outgassing material, compatible with aerospace vacuum equipment
2. Part Number Coding Rule (Matching all listed models)
Code Structure: M80 - ABC XX NN XX
Example: M80-5000442
- M80: Datamate J-Tek 2mm dual-row locking connector series
- ABC (3-digit subseries code, differentiating mounting style & structure)
| Subseries Code | Mounting Form | PCB Tail Length | Jackcrew Type |
|----------------|---------------|-----------------|---------------|
| 500 | Vertical through-board | 3mm tail | Built-in internal thread, no external panel bolts |
| 501 | Vertical through-board | 4.5mm extended tail | Built-in internal thread |
| 530 | Horizontal right-angle | 3mm short tail | Built-in internal thread |
| 540 | Horizontal right-angle | 3mm tail + external slotted panel fixing bolts |
| 461 | Mating cable crimp socket (paired with 481 male headers) | N/A | Matched locking hardware |
| 481 | Vertical male header (mating with 461 cable sockets) | 3mm tail | Built-in internal thread |
- XX (2-digit): Total contact count: 04=4Pin, 06=6Pin ... 42=42Pin (split equally into two rows, e.g. 04=2+2, 10=5+5)
- Last two plating suffix codes
- 42: Gold contact + tin tail
- 05: Full gold plating
3. Differentiated Introduction of Each Subseries (All models on your list covered)
3.1 M80-500xxxx42
- Vertical through-board male header with 3mm PCB tail
- Plating: Gold contacts, tin PCB tails (suffix 42)
- Application: Standard interconnection inside industrial control PCBs, balanced cost and performance
- Available pin counts: 4/6/8/10/12/14/16/42Pin
3.2 M80-501xxxx42
- Vertical orientation with extended 4.5mm PCB tails
- Plating: Gold contact + tin tail (42 series)
- Application: Thick multi-layer PCBs; longer solder tails enhance soldering reliability
- Full pin count range from 4Pin to 42Pin
3.3 M80-530xxxx42
- Horizontal right-angle 90° side entry design with short 3mm tails
- Built-in locking threads; horizontal layout saves vertical board height
- Ideal for low-profile chassis and side-out cable routing
3.4 M80-540xxxx42
- Horizontal right-angle design equipped with external slotted panel fixing bolts
- Connector can be firmly locked to equipment panels, resisting external cable pulling force; suitable for high-vibration equipment such as railway and military onboard devices
3.5 M80-461xxxx42
- Mating female cable-side crimp sockets
- Paired with M80-481 male headers; supports crimping of 24~28AWG fine wires
- Internal lock nuts secure cable assemblies after mating
3.6 M80-481xxxx42 / M80-481xxxx05
- Vertical male header with 3mm PCB tails, mating with 461 cable sockets
- 42: Gold contacts, tin-plated tails
- 05: Premium full gold plating version
- 05 full gold variant for aerospace, vacuum and long-term temperature cycling environments, with upgraded mating cycle life and corrosion resistance
4. Electrical, Mechanical & Environmental Performance
4.1 Electrical Performance
- Contact impedance: ≤6mΩ for full gold plating; ≤10mΩ for gold-contact tin-tail types
- Insulation impedance: ≥1GΩ @ 500VDC
- Dielectric Withstand Voltage: 1000V AC for 60 seconds without breakdown
- Signal Support: Low-speed control signals and mixed power transmission; not designed for high-frequency RF signals
4.2 Mechanical Reliability
- Recommended Jackcrew Tightening Torque: 0.4~0.6N·m
- Vibration Resistance: 10~2000Hz, 10g vibration without signal interruption (aerospace standard)
- Shock Resistance: 50g, 6ms triaxial shock
- Anti-loosening Feature: Dual stainless steel jackcrews prevent disconnection under sustained vibration
4.3 Environmental Resistance
- Temperature Range: -55°C storage temperature to +125°C continuous operating temperature
- Salt Spray Test: 500 hours corrosion-free for full gold versions; 200 hours for gold-tin variants
- Low-outgassing property: PPS housing applicable to satellite and vacuum chamber equipment
- Non-sealed construction: For indoor/chassis installation only, not waterproof
5. Typical Application Scenarios
- Military equipment, UAVs, airborne avionics control boards
- Railway transit and onboard vehicle devices (high anti-vibration demand)
- Industrial automation, test & measurement instruments
- Precision medical equipment, radar internal board interconnection
- Satellites and vacuum equipment (select 05 full gold plated models)
6. Matching Accessories (Corresponding to your part numbers)
- PCB-side male headers: M80-500/501/530/540/481 series
- Cable-side female sockets: M80-461 series (for crimped wire harnesses)
- Spare crimp contacts: M80-0130005 (for 24-28AWG thin wires)
- External panel fixing screws: M80-2260000B / M80-2270000B
Complete Product Introduction of Harwin M80 Series Connectors
1. Series Overview
The M80 series belongs to Harwin Datamate J-Tek, a high-reliability 2.0mm pitch dual-row rectangular connector designed for military, aerospace and industrial applications. It comes with standard stainless steel internal jackcrew locking screws for anti-loosening performance under vibration, supporting board-to-board and wire-to-board interconnection. All part numbers you provided are male through-board PCB headers with pin counts of 4/6/8/10/12/14/16/42 (evenly split into two rows).
1.1 General Common Specifications (Applicable to M80-5XX / M80-461 / M80-481)
| Item |
Standard Parameter |
| Contact Pitch |
2.00mm (Dual In-line layout) |
| Current Rating per Contact |
3.3A at 25°C, 3A under full simultaneous load |
| Operating Voltage |
180V AC at sea level; Withstand voltage: 1000V AC for 1 minute |
| Contact Resistance |
≤6mΩ (Gold-plated contacts) |
| Insulation Resistance |
≥1000MΩ @ 500VDC |
| Operating Temperature |
-55°C ~ +125°C |
| Flammability Rating |
UL94 V-0 |
| Polarization Feature |
Housing polarization key to prevent reverse mating |
| Mating Cycles |
1,000+ cycles for gold-plated versions; 500 cycles for gold-contact tin-tail versions |
| Soldering Temperature Resistance |
Peak 260°C for 10 seconds reflow soldering |
| Compliance |
RoHS 2015/863/EU, REACH |
1.2 Material Breakdown
- Spring Contacts: Phosphor bronze / beryllium bronze with 3-finger cantilever structure, maintaining continuous connection under vibration
- Plating Distinction (Identified by suffix digits of part numbers)
- 42: Gold-plated contact area + tin-plated PCB tails (cost-effective grade)
- 05: Full gold plating (heavy gold on both contacts and PCB pins; premium grade for vacuum & aerospace with ultra-low impedance)
- Housing: High-temperature resistant black PPS thermoplastic
- Locking Jackscrews: Stainless steel, anti-corrosion
- Insulator Base: Low-outgassing material, compatible with aerospace vacuum equipment
2. Part Number Coding Rule (Matching all listed models)
Code Structure: M80 - ABC XX NN XX
Example: M80-5000442
- M80: Datamate J-Tek 2mm dual-row locking connector series
- ABC (3-digit subseries code, differentiating mounting style & structure)
| Subseries Code | Mounting Form | PCB Tail Length | Jackcrew Type |
|----------------|---------------|-----------------|---------------|
| 500 | Vertical through-board | 3mm tail | Built-in internal thread, no external panel bolts |
| 501 | Vertical through-board | 4.5mm extended tail | Built-in internal thread |
| 530 | Horizontal right-angle | 3mm short tail | Built-in internal thread |
| 540 | Horizontal right-angle | 3mm tail + external slotted panel fixing bolts |
| 461 | Mating cable crimp socket (paired with 481 male headers) | N/A | Matched locking hardware |
| 481 | Vertical male header (mating with 461 cable sockets) | 3mm tail | Built-in internal thread |
- XX (2-digit): Total contact count: 04=4Pin, 06=6Pin ... 42=42Pin (split equally into two rows, e.g. 04=2+2, 10=5+5)
- Last two plating suffix codes
- 42: Gold contact + tin tail
- 05: Full gold plating
3. Differentiated Introduction of Each Subseries (All models on your list covered)
3.1 M80-500xxxx42
- Vertical through-board male header with 3mm PCB tail
- Plating: Gold contacts, tin PCB tails (suffix 42)
- Application: Standard interconnection inside industrial control PCBs, balanced cost and performance
- Available pin counts: 4/6/8/10/12/14/16/42Pin
3.2 M80-501xxxx42
- Vertical orientation with extended 4.5mm PCB tails
- Plating: Gold contact + tin tail (42 series)
- Application: Thick multi-layer PCBs; longer solder tails enhance soldering reliability
- Full pin count range from 4Pin to 42Pin
3.3 M80-530xxxx42
- Horizontal right-angle 90° side entry design with short 3mm tails
- Built-in locking threads; horizontal layout saves vertical board height
- Ideal for low-profile chassis and side-out cable routing
3.4 M80-540xxxx42
- Horizontal right-angle design equipped with external slotted panel fixing bolts
- Connector can be firmly locked to equipment panels, resisting external cable pulling force; suitable for high-vibration equipment such as railway and military onboard devices
3.5 M80-461xxxx42
- Mating female cable-side crimp sockets
- Paired with M80-481 male headers; supports crimping of 24~28AWG fine wires
- Internal lock nuts secure cable assemblies after mating
3.6 M80-481xxxx42 / M80-481xxxx05
- Vertical male header with 3mm PCB tails, mating with 461 cable sockets
- 42: Gold contacts, tin-plated tails
- 05: Premium full gold plating version
- 05 full gold variant for aerospace, vacuum and long-term temperature cycling environments, with upgraded mating cycle life and corrosion resistance
4. Electrical, Mechanical & Environmental Performance
4.1 Electrical Performance
- Contact impedance: ≤6mΩ for full gold plating; ≤10mΩ for gold-contact tin-tail types
- Insulation impedance: ≥1GΩ @ 500VDC
- Dielectric Withstand Voltage: 1000V AC for 60 seconds without breakdown
- Signal Support: Low-speed control signals and mixed power transmission; not designed for high-frequency RF signals
4.2 Mechanical Reliability
- Recommended Jackcrew Tightening Torque: 0.4~0.6N·m
- Vibration Resistance: 10~2000Hz, 10g vibration without signal interruption (aerospace standard)
- Shock Resistance: 50g, 6ms triaxial shock
- Anti-loosening Feature: Dual stainless steel jackcrews prevent disconnection under sustained vibration
4.3 Environmental Resistance
- Temperature Range: -55°C storage temperature to +125°C continuous operating temperature
- Salt Spray Test: 500 hours corrosion-free for full gold versions; 200 hours for gold-tin variants
- Low-outgassing property: PPS housing applicable to satellite and vacuum chamber equipment
- Non-sealed construction: For indoor/chassis installation only, not waterproof
5. Typical Application Scenarios
- Military equipment, UAVs, airborne avionics control boards
- Railway transit and onboard vehicle devices (high anti-vibration demand)
- Industrial automation, test & measurement instruments
- Precision medical equipment, radar internal board interconnection
- Satellites and vacuum equipment (select 05 full gold plated models)
6. Matching Accessories (Corresponding to your part numbers)
- PCB-side male headers: M80-500/501/530/540/481 series
- Cable-side female sockets: M80-461 series (for crimped wire harnesses)
- Spare crimp contacts: M80-0130005 (for 24-28AWG thin wires)
- External panel fixing screws: M80-2260000B / M80-2270000B
Complete Product Introduction of Harwin M80 Series Connectors
1. Series Overview
The M80 series belongs to Harwin Datamate J-Tek, a high-reliability 2.0mm pitch dual-row rectangular connector designed for military, aerospace and industrial applications. It comes with standard stainless steel internal jackcrew locking screws for anti-loosening performance under vibration, supporting board-to-board and wire-to-board interconnection. All part numbers you provided are male through-board PCB headers with pin counts of 4/6/8/10/12/14/16/42 (evenly split into two rows).
1.1 General Common Specifications (Applicable to M80-5XX / M80-461 / M80-481)
| Item |
Standard Parameter |
| Contact Pitch |
2.00mm (Dual In-line layout) |
| Current Rating per Contact |
3.3A at 25°C, 3A under full simultaneous load |
| Operating Voltage |
180V AC at sea level; Withstand voltage: 1000V AC for 1 minute |
| Contact Resistance |
≤6mΩ (Gold-plated contacts) |
| Insulation Resistance |
≥1000MΩ @ 500VDC |
| Operating Temperature |
-55°C ~ +125°C |
| Flammability Rating |
UL94 V-0 |
| Polarization Feature |
Housing polarization key to prevent reverse mating |
| Mating Cycles |
1,000+ cycles for gold-plated versions; 500 cycles for gold-contact tin-tail versions |
| Soldering Temperature Resistance |
Peak 260°C for 10 seconds reflow soldering |
| Compliance |
RoHS 2015/863/EU, REACH |
1.2 Material Breakdown
- Spring Contacts: Phosphor bronze / beryllium bronze with 3-finger cantilever structure, maintaining continuous connection under vibration
- Plating Distinction (Identified by suffix digits of part numbers)
- 42: Gold-plated contact area + tin-plated PCB tails (cost-effective grade)
- 05: Full gold plating (heavy gold on both contacts and PCB pins; premium grade for vacuum & aerospace with ultra-low impedance)
- Housing: High-temperature resistant black PPS thermoplastic
- Locking Jackscrews: Stainless steel, anti-corrosion
- Insulator Base: Low-outgassing material, compatible with aerospace vacuum equipment
2. Part Number Coding Rule (Matching all listed models)
Code Structure: M80 - ABC XX NN XX
Example: M80-5000442
- M80: Datamate J-Tek 2mm dual-row locking connector series
- ABC (3-digit subseries code, differentiating mounting style & structure)
| Subseries Code | Mounting Form | PCB Tail Length | Jackcrew Type |
|----------------|---------------|-----------------|---------------|
| 500 | Vertical through-board | 3mm tail | Built-in internal thread, no external panel bolts |
| 501 | Vertical through-board | 4.5mm extended tail | Built-in internal thread |
| 530 | Horizontal right-angle | 3mm short tail | Built-in internal thread |
| 540 | Horizontal right-angle | 3mm tail + external slotted panel fixing bolts |
| 461 | Mating cable crimp socket (paired with 481 male headers) | N/A | Matched locking hardware |
| 481 | Vertical male header (mating with 461 cable sockets) | 3mm tail | Built-in internal thread |
- XX (2-digit): Total contact count: 04=4Pin, 06=6Pin ... 42=42Pin (split equally into two rows, e.g. 04=2+2, 10=5+5)
- Last two plating suffix codes
- 42: Gold contact + tin tail
- 05: Full gold plating
3. Differentiated Introduction of Each Subseries (All models on your list covered)
3.1 M80-500xxxx42
- Vertical through-board male header with 3mm PCB tail
- Plating: Gold contacts, tin PCB tails (suffix 42)
- Application: Standard interconnection inside industrial control PCBs, balanced cost and performance
- Available pin counts: 4/6/8/10/12/14/16/42Pin
3.2 M80-501xxxx42
- Vertical orientation with extended 4.5mm PCB tails
- Plating: Gold contact + tin tail (42 series)
- Application: Thick multi-layer PCBs; longer solder tails enhance soldering reliability
- Full pin count range from 4Pin to 42Pin
3.3 M80-530xxxx42
- Horizontal right-angle 90° side entry design with short 3mm tails
- Built-in locking threads; horizontal layout saves vertical board height
- Ideal for low-profile chassis and side-out cable routing
3.4 M80-540xxxx42
- Horizontal right-angle design equipped with external slotted panel fixing bolts
- Connector can be firmly locked to equipment panels, resisting external cable pulling force; suitable for high-vibration equipment such as railway and military onboard devices
3.5 M80-461xxxx42
- Mating female cable-side crimp sockets
- Paired with M80-481 male headers; supports crimping of 24~28AWG fine wires
- Internal lock nuts secure cable assemblies after mating
3.6 M80-481xxxx42 / M80-481xxxx05
- Vertical male header with 3mm PCB tails, mating with 461 cable sockets
- 42: Gold contacts, tin-plated tails
- 05: Premium full gold plating version
- 05 full gold variant for aerospace, vacuum and long-term temperature cycling environments, with upgraded mating cycle life and corrosion resistance
4. Electrical, Mechanical & Environmental Performance
4.1 Electrical Performance
- Contact impedance: ≤6mΩ for full gold plating; ≤10mΩ for gold-contact tin-tail types
- Insulation impedance: ≥1GΩ @ 500VDC
- Dielectric Withstand Voltage: 1000V AC for 60 seconds without breakdown
- Signal Support: Low-speed control signals and mixed power transmission; not designed for high-frequency RF signals
4.2 Mechanical Reliability
- Recommended Jackcrew Tightening Torque: 0.4~0.6N·m
- Vibration Resistance: 10~2000Hz, 10g vibration without signal interruption (aerospace standard)
- Shock Resistance: 50g, 6ms triaxial shock
- Anti-loosening Feature: Dual stainless steel jackcrews prevent disconnection under sustained vibration
4.3 Environmental Resistance
- Temperature Range: -55°C storage temperature to +125°C continuous operating temperature
- Salt Spray Test: 500 hours corrosion-free for full gold versions; 200 hours for gold-tin variants
- Low-outgassing property: PPS housing applicable to satellite and vacuum chamber equipment
- Non-sealed construction: For indoor/chassis installation only, not waterproof
5. Typical Application Scenarios
- Military equipment, UAVs, airborne avionics control boards
- Railway transit and onboard vehicle devices (high anti-vibration demand)
- Industrial automation, test & measurement instruments
- Precision medical equipment, radar internal board interconnection
- Satellites and vacuum equipment (select 05 full gold plated models)
6. Matching Accessories (Corresponding to your part numbers)
- PCB-side male headers: M80-500/501/530/540/481 series
- Cable-side female sockets: M80-461 series (for crimped wire harnesses)
- Spare crimp contacts: M80-0130005 (for 24-28AWG thin wires)
- External panel fixing screws: M80-2260000B / M80-2270000B
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