345-056-558-812

Edgeboard Connectors Overview

The EDAC Inc. 345-056-558-812 is a standard card edge connector from the 345 series, designed for through-hole mounting with a right-angle orientation. It features a dual female configuration with 56 positions and a 0.100-inch (2.54mm) pitch. The connector utilizes copper alloy contacts with gold plating to ensure reliable signal transmission. It is engineered to accommodate non-specified single-sided or double-sided card edges with thicknesses ranging from 0.054 inches to 0.070 inches (1.37mm to 1.78mm). The unit operates within a temperature range of -40°C to 105°C and includes flange features such as top-mounting openings and threaded inserts for secure installation.

Edgeboard Connectors Feature Summary

• Dual female contact configuration providing robust connection points for edge board insertion
• Gold-plated copper alloy contacts ensuring high conductivity and corrosion resistance
• Right-angle through-hole termination style facilitating efficient PCB layout integration
• Integrated flange design with top-mounting openings and threaded inserts for mechanical stability

Edgeboard Connectors Applications

• Industrial control systems requiring durable interconnects
• Telecommunications equipment utilizing standard card edge modules
• Test and measurement instrumentation boards
• Embedded computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, contact plating thickness, and flange specifications. Ensure compatibility with target PCB hole patterns and card edge thickness tolerances before ordering. Cross-reference the manufacturer datasheet for precise mechanical dimensions and environmental ratings to validate suitability for the intended operational environment.

Edgeboard Connectors Selection Notes

Select this component when a right-angle, dual-side female connector with a 2.54mm pitch is required for through-hole assembly. Consider the 56-position capacity and gold-plated contact material for applications demanding reliable signal integrity. Evaluate the mechanical flange requirements and operating temperature range against system constraints to ensure proper fit and function within the electronic assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles to support diverse electronic packaging needs. The 345-056-558-812 specifically addresses applications needing a moderate density interface with secure mechanical retention via its flanged design.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct replacements. Verify that any alternative part matches the 2.54mm pitch, 56-position count, dual female configuration, and right-angle through-hole mounting style. Ensure mechanical dimensions and flange characteristics are compatible with existing board layouts.