M80-4121242

Headers, Receptacles, Female Sockets Overview

The M80-4121242 is a 12-position receptacle connector from the Harwin Datamate J-Tek series. It features a 2mm pitch and is designed for surface mount applications. The connector utilizes gold-plated contacts with a thickness of 12.0µin (0.30µm) on the mating interface and tin plating on the column. Constructed with black polyphenylene sulfide (PPS) insulation reinforced with glass fiber, it supports a rated voltage of 120V and operates within a temperature range of -55°C to 125°C.

Headers, Receptacles, Female Sockets Feature Summary

• Surface mount receptacle design for direct PCB integration
• Gold-plated contact surfaces ensuring reliable signal transmission
• Glass-filled PPS insulator providing high thermal stability
• Integrated locking mechanism for secure board-to-board connection

Headers, Receptacles, Female Sockets Applications

• Automotive electronics systems
• General industrial equipment
• Military and defense applications

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm pin count, plating specifications, and mounting style. Ensure compatibility with the corresponding male header from the same Datamate J-Tek family. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring robust surface mount connectivity in constrained spaces. The 2mm pitch allows for dense circuit layouts while maintaining electrical isolation. Consider the operating temperature range and mechanical locking requirements when evaluating suitability for harsh environments or high-vibration scenarios.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Datamate J-Tek series, a modular interconnect system by Harwin Inc. The series is characterized by its small form factor and high reliability, suitable for demanding electronic applications. The M80-4121242 specifically serves as a female receptacle variant within this ecosystem.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult the official Harwin cross-reference guide for verified substitute part numbers. Generic equivalents may not match the precise mechanical tolerances or locking mechanisms required for proper assembly.