346-082-500-207

Edgeboard Connectors Overview

The EDAC Inc. 346-082-500-207 is a dual female card edge connector from the 346 series, designed for high-temperature applications. It features 82 positions with a 0.125-inch (3.18 mm) pitch and supports board thicknesses of 0.054 to 0.070 inches. The contacts are gold-plated copper alloy, ensuring reliable signal transmission. Constructed with a DAP thermoplastic housing, it operates within a temperature range of -40°C to +125°C. This through-hole component utilizes wire wrap termination and includes mounting features such as flanges and threaded inserts.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card insertion
• Gold-plated copper alloy contacts for corrosion resistance
• High-temperature rated DAP thermoplastic housing material
• Through-hole installation with wire wrap termination

Edgeboard Connectors Applications

• Industrial control systems requiring high-temperature reliability
• Telecommunications infrastructure equipment
• Automotive electronics modules
• Aerospace and defense instrumentation
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pin count, termination style, and mounting hardware options. Ensure compatibility with the target PCB stack-up and thermal requirements. Cross-reference the part number with authorized distributors to confirm availability and lead times. Validate that the gold plating thickness meets application standards for long-term durability in harsh environments.

Edgeboard Connectors Selection Notes

Select this connector when a dual-sided interface with 82 positions is required for high-reliability applications. Consider the 0.125-inch pitch constraint and the need for through-hole wire wrap termination. Evaluate the operating temperature range against environmental conditions. Compare against other 346 series variants if different pin counts or termination methods are needed. Ensure mechanical fit with existing panel cutouts and mounting structures.

Edgeboard Connectors Part Context

This component belongs to the EDAC 346 series, which offers standard card edge connectors for various industrial and commercial applications. The series provides multiple position counts and termination options. The 346-082-500-207 specifically addresses needs for higher density connections with robust mechanical stability. It complements other EDAC products by offering a standardized form factor compatible with common PCB designs.

Edgeboard Connectors Replacement Considerations

Check EDAC's official substitution guide for direct replacements. Verify equivalent parts from other manufacturers only if they match all electrical and mechanical specifications. Confirm that alternative connectors support the same 0.125-inch pitch and 82-position layout. Ensure compatibility with existing tooling and assembly processes before switching suppliers.