845-034-542-207

Edgeboard Connectors Overview

The EDAC Inc. 845-034-542-207 is a standard card edge connector from the 845 High Temp series, designed for reliable signal transmission in demanding environments. It features a dual female configuration with 34 positions and a precise 0.100-inch (2.54mm) contact spacing. The component utilizes wire wrap termination for secure board attachment and gold-plated copper alloy contacts to ensure low resistance and corrosion resistance. Constructed with a Diallyl Phthalate (DAP) insulator, it supports a PCB thickness of 1.57mm and operates within a temperature range of -40°C to +125°C, providing robust performance for high-temperature applications.

Edgeboard Connectors Feature Summary

• High-temperature stability utilizing Diallyl Phthalate (DAP) insulation material
• Secure wire wrap termination method for durable circuit board connection
• Gold-plated copper alloy contacts ensuring consistent electrical conductivity
• Dual row female configuration accommodating standard double-sided card edges

Edgeboard Connectors Applications

• High-temperature electronic module interconnections
• Industrial control system backplanes
• Telecommunications equipment signal routing
• Aerospace and defense avionics subsystems

Edgeboard Connectors Procurement Notes

Verify the specific pin count and termination style against the original design schematic before procurement. Confirm that the target printed circuit board accommodates the required 1.57mm thickness and panel mounting requirements. Ensure compatibility with existing wire wrap tools and processes during assembly planning.

Edgeboard Connectors Selection Notes

Select this model when a dual-row interface with 34 circuits is required for high-reliability applications. The choice is driven by the need for wire wrap termination rather than soldering, and the requirement for operation in elevated thermal environments up to 125°C. Verify that the mating card edge dimensions align with the specified 0.100-inch pitch constraints.

Edgeboard Connectors Part Context

This component belongs to the EDAC 845 Series, which specializes in high-temperature card edge connectors. The series is engineered for durability in harsh conditions, featuring specialized materials like DAP insulators. This specific part number represents a dual-row variant optimized for complex signal routing in professional industrial and military-grade hardware systems.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include models with identical 34-position dual configurations but different tail lengths or plating options. Cross-series replacements require careful evaluation of mechanical footprint and electrical rating compatibility to ensure seamless integration without redesigning the host board.