346-088-541-258

Edgeboard Connectors Overview

The EDAC Inc. 346-088-541-258 is a standard card edge connector receptacle featuring 88 positions with a 3.175 mm pitch. Designed for vertical through-hole mounting, it accommodates PCBs with a thickness of 1.57 mm. The contacts are gold-plated copper alloy, rated for 3 A current. The housing utilizes thermoplastic polyester material, providing an insulation resistance of 5 GOhms and supporting operating temperatures up to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge mating
• Vertical orientation facilitates direct board integration
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic polyester housing offers thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections
• Medical device circuit board interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material grades. Ensure compatibility with target PCB stack-up dimensions before procurement. Confirm RoHS compliance status via the manufacturer's latest datasheet release notes.

Edgeboard Connectors Selection Notes

Select this component when high-density vertical connectivity is required for 3.175 mm pitch applications. The 88-position count suits complex signal routing needs. Verify that the 3 A current rating aligns with the design load requirements and that the vertical form factor fits within the enclosure constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 346 series of standard card edge connectors. The series provides various position counts and termination styles. It represents a solution for general-purpose board-to-board or board-to-backplane connections requiring robust mechanical retention and electrical performance.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 346 series variants such as 346-080-541-201 for lower pin counts. Verify mechanical footprint compatibility if substituting with different manufacturers' products offering similar 3.175 mm pitch specifications.