345-026-521-888

Edgeboard Connectors Overview

The EDAC Inc. 345-026-521-888 is a standard card edge connector from the 345 series, designed for single-row applications with a 2.54 mm (0.100 inch) pitch. This component features 26 positions and utilizes a female contact configuration with gold plating to ensure reliable signal transmission. It is engineered for dual-edge board insertion and supports a maximum operating temperature of +105°C while maintaining functionality down to -40°C. The housing is constructed from green thermoplastic polyester, providing durability in demanding environments.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board retention
• Gold-plated copper alloy contacts for enhanced conductivity
• Vertical through-hole mounting style for panel integration
• Thermoplastic polyester insulation for thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interfaces needing reliable signal paths
• Agricultural technology hardware exposed to harsh conditions
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to confirm exact pin count, termination type, and flange configuration. Ensure compatibility with the target PCB thickness and mating card edge specifications before procurement. Confirm RoHS compliance status and lead times directly with authorized distributors as availability may vary by region.

Edgeboard Connectors Selection Notes

Select this model when a vertical, single-row card edge interface is required for high-reliability applications. The 2.54 mm pitch accommodates standard board layouts, while the gold plating ensures low contact resistance. Consider the through-hole mounting requirement and verify that the dual-edge design aligns with the mechanical constraints of the enclosure and mating assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 345 series, which specializes in standard density card edge connectors. The series is widely utilized across medical, agricultural, and industrial sectors due to its durability and consistent performance. These connectors are designed to withstand rigorous environmental conditions while maintaining electrical integrity over extended operational lifespans.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for verified substitute part numbers within the same series. Ensure that any replacement maintains identical pitch, position count, and mounting orientation. Verify that alternative components meet the same thermal and current rating specifications to guarantee system compatibility.