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Product Detailed Parameters
- Description：CONN HEADER R/A 4POS 2MM
- Series：Datamate L-Tek
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Plug
- Contact Type：Male Pin
- Pitch - Mating：0.079" (2.00mm)
- Number of Positions：4
- Number of Rows：2
- Row Spacing - Mating：0.079" (2.00mm)
- Number of Positions Loaded：All
- Style：Board to Board or Cable
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Friction Lock
- Contact Length - Mating：-
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：-
- Insulation Height：0.235" (5.97mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：29.5µin (0.75µm)
- Contact Finish - Post：Tin-Lead
- Contact Material：Phosphor Bronze
- Insulation Material：Polybutylene Terephthalate (PBT), Glass Filled
- Features：Strain Relief Clips
- Operating Temperature：-55°C ~ 125°C
- Ingress Protection：-
- Material Flammability Rating：UL94 V-0
- Insulation Color：Black
- Current Rating (Amps)：2.2A
- Voltage Rating：120V
Download product information
Overview
The Harwin M80-8140422 is a board connector plug designed for high-reliability applications. It features a female contact configuration with straight solder terminals and locking mechanisms. The housing is constructed from black glass-filled polyphenylene sulphide, providing robust insulation. Contacts are made of beryllium copper with gold plating for the mating interface and tin termination. Key electrical parameters include a contact resistance of 25 mΩ and an insulation resistance of 100,000,000 Ω. The component supports 500 mating cycles and complies with RoHS standards.
Feature Summary
- Locking mechanism ensures secure connection stability
- Gold-plated contacts provide reliable signal transmission
- Straight solder terminal design facilitates PCB mounting
Applications
- Aviation systems
- Defense electronics
- Industrial equipment
Procurement Notes
Verify the current lifecycle status before procurement as this specific part number is listed as obsolete in available records. Confirm compatibility with mating sockets within the M80 series. Ensure that the required contact configurations match the application needs. Check for authorized replacement alternatives if new production is planned. Validate compliance requirements against project specifications.
Selection Notes
Select this connector when high reliability and secure locking are critical. Consider the straight solder terminal orientation for PCB layout constraints. Evaluate the beryllium copper material properties for mechanical strength. Assess the environmental conditions to ensure the polyphenylene sulphide housing is suitable. Compare performance metrics against other M80 variants for optimal fit.
Part Context
This component belongs to the Harwin M80 series, known for rugged interconnect solutions. The series is widely used in harsh environments requiring durable connections. The M80 family offers various configurations to meet diverse industry standards. This specific model represents a standard plug variant within the lineup.
Replacement Considerations
Public confirmed substitute part numbers are not provided in the source data. Verify availability of direct replacements through official Harwin channels. Consider cross-referencing with similar M80 series connectors if this specific SKU is unavailable.
