M80-8390842

Overview

The M80-8390842 is a Datamate L-Tek header connector manufactured by Harwin Inc. It features 8 positions with a 2.00mm (0.079") pitch and utilizes a single row configuration. The component employs through-hole right-angle termination for PCB mounting. Contact surfaces are gold-plated phosphor bronze pins, while the housing is constructed from black PPS material reinforced with glass fiber. It supports a maximum voltage of 120V and operates within a temperature range of -55°C to 125°C.

Feature Summary

• Datamate L-Tek high-reliability series designed for robust industrial environments
• Friction latch mechanism provides secure mating without additional locking hardware
• Four-wall shielding offers comprehensive electromagnetic interference protection
• Stress relief clamps ensure mechanical stability during cable or board-to-board connections

Applications

• Industrial control systems requiring reliable signal transmission
• Automotive electronics utilizing board-to-board interconnects
• Medical devices demanding high-reliability connectors in compact spaces
• Telecommunications equipment needing shielded data line connections

Procurement Notes

Verify the specific friction latch variant against system requirements, as the M80-839 series includes multiple locking options. Confirm that the 2.00mm pitch aligns with existing PCB footprints. Ensure compatibility with mating sockets from the same Datamate L-Tek family. Check for any recent PCN updates regarding material changes or manufacturing site transfers before finalizing procurement orders.

Selection Notes

Select this model when a right-angle, shielded header with a friction lock is required. The 8-position count suits moderate density applications. Consider the 120V rating and 125°C operating limit for environmental suitability. Compare against non-shielded variants if EMI is not a concern, or explore screw-lock versions for higher vibration resistance. Verify tail length requirements for panel mount depth constraints.

Part Context

This component belongs to the Datamate L-Tek family, known for high-reliability 2mm pitch interconnects. It serves as a male header counterpart to female socket assemblies. The part number structure indicates an 8-position, right-angle, through-hole design with friction latching. It complements the broader M80 series ecosystem, providing standardized connectivity for various industrial and commercial electronic modules.

Replacement Considerations

Direct substitutes include other Harwin M80-839xxxxxx variants with matching position counts and latch types. Cross-reference with M80-843xxxxxx series for similar electrical characteristics but different latch mechanisms. Ensure pin count, pitch, and shielding specifications match exactly when evaluating alternative suppliers or updated revisions.