305-054-556-207

Edgeboard Connectors Overview

The EDAC Inc. 305-054-556-207 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 54 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and solder pin termination. It accommodates board thicknesses of 1.57 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for double-sided card edge insertion
• Panel mount installation style with vertical alignment
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic insulation material providing structural stability

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Automotive electronic module mounting
• Medical device circuit board integration

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm plating thickness and terminal type variations. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status through current manufacturer datasheets as regulatory requirements may evolve. Cross-reference part numbers with authorized distributor catalogs to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this component when a 54-position dual-row connector is required for vertical panel mounting. The 3.96 mm pitch suits applications needing robust mechanical retention for thick PCBs. Gold plating is essential for environments requiring low contact resistance and corrosion resistance. Verify that the straddle mount style aligns with the enclosure design constraints.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of card edge connectors, which are engineered for high-reliability applications. The series offers various position counts and mounting options. The 305-054 variant specifically addresses needs for moderate-density interconnects in industrial and commercial electronics where secure panel mounting is critical.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series parts with matching 54-position and 3.96 mm pitch specifications. Verify mechanical dimensions and electrical ratings before substitution. Alternative manufacturers may offer similar connectors but require rigorous validation of contact geometry and insulation material properties.