M80-5102842

Headers, Male Pins Overview

The M80-5102842 is a Datamate J-Tek male header connector manufactured by Harwin Inc. It features a 28-position configuration with a dual in-line layout comprising two rows of fourteen contacts each. The component utilizes a 2.00mm (0.079 inch) mating pitch and a 2.54mm (0.100 inch) row spacing. Designed for vertical through-hole mounting, it employs solder termination. The housing is constructed from black polyphenylene sulfide (PPS) reinforced with glass fiber, meeting UL94 V-0 flammability standards. Contacts are made of phosphor bronze with gold plating on the mating interface and tin plating on the tail.

Headers, Male Pins Feature Summary

• Dual in-line male pin configuration providing robust board-to-board or cable interconnection capabilities.
• Threaded jackscrew locking mechanism ensures secure mechanical retention during operation.
• Four-wall shielding design protects against environmental contamination and physical damage.
• Keyway feature prevents incorrect mating alignment between connector pairs.

Headers, Male Pins Applications

• General industrial electronic equipment requiring reliable signal transmission
• Automotive control modules and sensor interfaces
• Military and aerospace instrumentation systems
• Test and measurement hardware platforms

Headers, Male Pins Procurement Notes

Verify the specific suffix codes to confirm exact packaging quantities and reel specifications before ordering. Ensure compatibility with mating receptacles regarding keying options and jack screw orientation. Confirm that the thermal profile of the assembly process aligns with the specified operating temperature range of -55°C to 125°C to maintain material integrity and contact performance throughout the product lifecycle.

Headers, Male Pins Selection Notes

Select this component when a high-density 28-pin connection is required with positive mechanical locking. The vertical orientation suits space-constrained PCB layouts where height is limited but depth is available. Consider the phosphor bronze material for superior spring properties compared to standard brass alternatives. Validate that the 2.00mm pitch accommodates the necessary trace routing density on the target circuit board without violating clearance constraints.

Headers, Male Pins Part Context

This part belongs to the Datamate J-Tek series, engineered for harsh environments involving vibration, shock, and acceleration. The series utilizes four-finger beryllium copper or phosphor bronze contacts to ensure connection integrity under severe conditions. The M80-5102842 specifically addresses applications needing durable, high-cycle life interconnects with secure locking mechanisms and environmental sealing capabilities provided by the shielded housing design.

Headers, Male Pins Replacement Considerations

Compatible mating receptacles include models such as M80-4612842 and M80-4612805. Verify that substitute headers match the 28-position count, 2.00mm pitch, and threaded locking style. Ensure insulation material and flammability ratings meet or exceed the original specifications for safety compliance.