M20-7882146

Overview

The Harwin M20-7882146 is a 42-position, double-row PCB socket connector from the M20 series. It features a 2.54mm pitch and is designed for board-to-board applications. The unit utilizes through-hole termination with straight orientation. Constructed with bronze contacts featuring nickel plating and a nylon housing, it supports a current rating of 12A. The operating temperature range spans from -40°C to 105°C, ensuring reliability in industrial environments.

Feature Summary

• Double-row configuration provides high-density connectivity for complex circuit boards.
• Through-hole mounting ensures robust mechanical stability during operation.
• Nylon housing material offers thermal resistance and durability.

Applications

• Industrial control systems requiring reliable interconnects
• Consumer electronics with space-constrained PCB layouts
• Automotive electronic modules

Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm exact pin count, row configuration, and termination style. Ensure compatibility with mating header specifications regarding contact length and insulation height before finalizing procurement orders.

Selection Notes

Select this component when a double-row, through-hole socket is required for 2.54mm pitch applications. Confirm that the 12A current rating and -40°C to 105°C temperature range meet the system's operational requirements. Validate that the straight orientation fits within the mechanical envelope constraints.

Part Context

This part belongs to the Harwin M20 series, which is widely recognized for its compact design and suitability for high-density PCB installations. The series offers various configurations including surface mount and through-hole options, catering to diverse manufacturing needs.

Replacement Considerations

M20-7882142