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Product Detailed Parameters
- Description：CONN RCPT 4POS 0.079 GOLD PCB
- Series：Datamate L-Tek
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：4
- Number of Positions Loaded：All
- Pitch - Mating：0.079" (2.00mm)
- Number of Rows：2
- Row Spacing - Mating：0.079" (2.00mm)
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Locking Ramp
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：12.0µin (0.30µm)
- Insulation Color：Black
- Insulation Height：0.202" (5.14mm)
- Contact Length - Post：0.118" (3.00mm)
- Operating Temperature：-55°C ~ 125°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin-Lead
- Mated Stacking Heights：7.23mm, 7.85mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：-
- Voltage Rating：800V
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Overview
The M80-8874401 is a Datamate L-Tek connector from Harwin Inc., designed for high-reliability interconnection. It features a 2 mm pitch and supports dual-row configurations with positions ranging from 2+2 to 34+34. The component operates within a temperature range of -55°C to +125°C and withstands 100G shock, 40G bump, and 10G vibration. It utilizes gold-plated contacts for signal integrity and offers various housing materials including polyamide.
Feature Summary
- High mechanical resilience against shock, bump, and vibration
- Dual-row design for increased density
- Gold-plated contact surfaces for reliability
- Wide operational temperature capability
Applications
- Industrial control systems
- Automotive electronics
- Aerospace instrumentation
- Test and measurement equipment
Procurement Notes
Verify the specific pin count and termination style required for the application, as the series includes multiple variants. Confirm RoHS compliance status through official documentation. Check current availability as lead times may vary. Ensure mating connectors are selected from the same Datamate L-Tek family to guarantee proper interface alignment and locking mechanism engagement.
Selection Notes
Select this component when high mechanical durability is critical. Consider the operating environment temperature range and vibration levels. Verify that the chosen variant matches the board layout requirements regarding row configuration and tail length. Ensure compatibility with existing mating hardware in the assembly.
Part Context
This part belongs to the Datamate L-Tek series by Harwin, known for robust performance in demanding environments. The series provides versatile options for board-to-board and cable connections. It is widely used in sectors requiring reliable electrical connections under harsh physical conditions.
Replacement Considerations
Direct substitutes must match the 2 mm pitch, dual-row structure, and locking mechanism. Verify equivalent voltage and current ratings. Consult Harwin's official cross-reference guides for approved alternatives.
