M20-7830546

Overview

The M20-7830546 is a rectangular connector receptacle from the Harwin M20 series, designed for board-to-board or cable applications. It features a 10-position configuration with a 0.100" (2.54mm) pitch in a dual in-line (DIL) arrangement across two rows. The component utilizes phosphor bronze contacts with gold and tin plating to ensure reliable signal transmission. Rated for 3A current and 1000V voltage, it employs a push-pull fastening mechanism and vertical through-hole termination. The housing is constructed from black polyamide (PA6T), offering UL94 V-0 flammability ratings and operational stability within a temperature range of -40°C to 105°C.

Feature Summary

• Dual in-line socket assembly with a 2.54mm pitch for precise alignment
• Push-pull fastening system ensures secure mechanical retention
• Gold and tin plated phosphor bronze contacts for conductivity
• Polyamide insulation rated for high thermal environments

Applications

• Board-to-board interconnection systems
• Industrial control equipment interfaces
• Telecommunications hardware assemblies

Procurement Notes

Verify part authenticity by cross-referencing the manufacturer's serial markings and datasheet specifications. Confirm that the specific ordering suffix matches the required contact plating and termination style. Ensure storage conditions maintain component integrity prior to installation. Check for any regional distribution restrictions or compliance documentation requirements before finalizing acquisition.

Selection Notes

Select this component when a low-profile, vertically mounted female socket is required for dense circuit layouts. The 2.54mm pitch accommodates standard PCB spacing, while the push-pull feature simplifies mating cycles. Consider the 10-position count and dual-row geometry for space-constrained designs requiring robust electrical connections without soldering wires directly to the header.

Part Context

This receptacle belongs to the M20 series, a line of connectors engineered for high-density electronic applications. The series emphasizes compact form factors combined with durable materials suitable for demanding industrial and telecom sectors. The M20-7830546 specifically addresses needs for reliable vertical mounting solutions with standardized pin spacing.

Replacement Considerations

M20-7830542 is a documented substitute option within the same product family.