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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：Header
- Contact Type：Male Pin
- Pitch - Mating：0.079" (2.00mm)
- Number of Positions：4
- Number of Rows：1
- Row Spacing - Mating：-
- 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：Latch Lock
- Contact Length - Mating：-
- Contact Length - Post：0.118" (3.00mm)
- Overall Contact Length：-
- Insulation Height：0.156" (3.96mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：29.5µin (0.75µm)
- Contact Finish - Post：Tin
- Contact Material：Phosphor Bronze
- Insulation Material：Polyphenylene Sulfide (PPS), 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 M80-8420442 is a Datamate L-Tek series PCB header manufactured by Harwin. It features a 2 mm pitch, single row configuration with four male pin contacts. The connector utilizes gold-plated phosphor bronze contacts and a PPS housing. Designed for through-hole mounting, it offers right-angle orientation with 3 mm PC tail length. Rated for 120 V and 3 A, it operates within a temperature range of -55°C to +125°C.
Feature Summary
- High-reliability connection integrity ensured by four-finger beryllium copper contact technology
- Gold-plated contacts provide corrosion resistance and stable electrical performance
- Right-angle design facilitates compact board-to-board or wire-to-board integration
Applications
- Automotive Electronics
- Telecommunications
- Military Technology
- Medical
Procurement Notes
Verify the specific part number M80-8420442 against official Harwin documentation to confirm compatibility with mating sockets. Ensure that the required current rating of 3 A and voltage rating of 120 V align with the system design requirements. Check for any specific environmental certifications if the application demands compliance with industry standards.
Selection Notes
Select this component when a high-reliability, right-angle through-hole header is required for signal or low-power applications. The 2 mm pitch allows for dense packing while maintaining robust mechanical connections. Consider the Datamate L-Tek series for its proven durability in demanding environments compared to standard generic headers.
Part Context
This component belongs to the Datamate L-Tek family, known for high-reliability interconnect solutions. The M80 prefix indicates a specific connector type within the broader Datamate ecosystem. It is designed to mate with corresponding female sockets from the same series, ensuring secure and repeatable connections in critical systems.
Replacement Considerations
Direct substitutes must match the 2 mm pitch, 4-position count, right-angle orientation, and through-hole termination. Verify that alternative components offer comparable current ratings and material specifications to maintain system reliability without redesigning the PCB footprint.
FAQ
What is the contact material used in the M80-8420442?
The contacts are made of phosphor bronze with a gold finish.
Does this connector support surface mount installation?
No, the M80-8420442 is designed for through-hole installation only.
