305-026-555-504

Edgeboard Connectors Overview

The EDAC Inc. 305-026-555-504 is a dual-edge female card edge connector featuring 26 positions with a 0.156-inch (3.96 mm) pitch. Designed for panel and through-hole mounting, it utilizes gold-plated copper alloy contacts with a 10.0 µin thickness to ensure reliable signal transmission. The connector supports PCBs with thicknesses ranging from 0.054 to 0.070 inches and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card applications
• Gold-plated semi-crimped contacts for enhanced conductivity
• Thermoplastic polyester insulation housing
• Panel mount installation with solder termination

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Embedded computing module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's current ordering guide to confirm exact contact plating thickness and flange dimensions. Ensure compatibility with the target PCB thickness specifications before procurement. Cross-reference the RoHS compliance status with regional regulatory requirements to guarantee adherence to environmental standards during integration.

Edgeboard Connectors Selection Notes

Select this component when a robust dual-edge interface is required for high-density signal routing in industrial environments. The 0.156-inch pitch accommodates standard board layouts while providing sufficient spacing for reliable mating. Consider the operating temperature range and mechanical stability requirements to ensure long-term performance under thermal cycling conditions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors for demanding applications. The series offers various position counts and mounting styles to support diverse electronic assembly needs. It is engineered for durability and consistent electrical performance across a wide range of operational temperatures.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series Ordering Guide for verified substitute part numbers. Ensure that any alternative maintains identical pitch, position count, and mounting characteristics to preserve mechanical fit and electrical continuity.