M80-5105042

Headers, Male Pins Overview

The Harwin M80-5105042 is a Datamate J-Tek male pin header connector designed for power-to-board applications. It features a 2x25 position layout with a 2mm mating pitch and 3mm tail length. The connector utilizes phosphor bronze contacts with gold plating on the mating interface and tin plating on the tail, housed in black PPS insulation. Rated for 120V and 3A, it supports through-hole vertical mounting with jackscrew locking. Operating temperature ranges from -55°C to 125°C.

Headers, Male Pins Feature Summary

• High-reliability four-finger beryllium copper contact design ensures connection integrity under harsh conditions including vibration and shock.
• Jackscrew locking mechanism provides secure mechanical retention between mating connectors.
• Robust PPS housing offers UL94 V-0 flammability rating and chemical resistance.
• Gold-plated mating contacts minimize contact resistance and corrosion.

Headers, Male Pins Applications

• Industrial control systems requiring high vibration resistance
• Automotive electronics and power distribution units
• Medical equipment demanding reliable interconnects
• Telecommunications infrastructure hardware

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm tail length, plating specifications, and packaging type. Ensure compatibility with corresponding female sockets in the Datamate J-Tek series. Confirm that the jackscrew variant matches the assembly requirements. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this component when a robust, high-cycle male header with mechanical locking is required. The 3mm tail length suits standard PCB thicknesses. Consider the 2-row configuration for higher density needs. Verify voltage and current ratings align with the circuit design. Ensure mating partners are from the same Datamate J-Tek family for proper alignment.

Headers, Male Pins Part Context

Part of the Datamate J-Tek series, known for durability in demanding environments. Designed for board-to-board or wire-to-board connections. Offers superior performance compared to standard headers due to the four-finger contact technology. Suitable for applications where signal integrity and mechanical stability are critical.

Headers, Male Pins Replacement Considerations

M80-5105042B1: Variant with backshell. M80-5105042L: Variant with different tail length. M80-5105042S: Shielded version. Verify exact electrical and mechanical parameters before substitution.

Headers, Male Pins FAQ

What is the contact material for the M80-5105042?

The contacts are made of phosphor bronze with gold plating on the mating area and tin plating on the tail.

Does this connector include a locking mechanism?

Yes, it features a jackscrew locking system for secure mating.

What is the operating temperature range?

The connector operates within a temperature range of -55°C to 125°C.