345-080-525-258

Edgeboard Connectors Overview

The EDAC Inc. 345-080-525-258 is a dual-sided female card edge connector designed for vertical through-hole mounting. It features 80 positions with a 0.100-inch (2.54 mm) pitch across two rows. The contacts are made of copper alloy with a 10.0 µin gold plating thickness, utilizing a cantilever contact type. The housing is green thermoplastic polyester, rated for operation between -40°C and 105°C. It accommodates board thicknesses from 0.054 to 0.070 inches and includes flanges with top-mount openings and 4-40 threaded inserts.

Edgeboard Connectors Feature Summary

• Dual-sided female configuration with cantilever spring contacts for reliable signal transmission
• Gold-plated copper alloy terminals ensure corrosion resistance and low contact impedance
• Thermoplastic polyester insulation provides thermal stability and mechanical durability
• Integrated flange system with threaded inserts facilitates secure panel or chassis mounting

Edgeboard Connectors Applications

• Industrial control systems requiring robust I/O connections
• Telecommunications equipment backplanes
• Medical instrumentation internal interconnects
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm pin count, termination style, and flange configuration. Ensure the target PCB thickness falls within the specified 0.054 to 0.070 inch range for proper engagement. Confirm RoHS compliance requirements match the component's environmental classification before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a high-density 80-position interface is required for vertical board-to-board or board-to-panel connections. The 0.100-inch pitch suits standard industrial layouts. Consider the through-hole wire-wrap termination for durable mechanical anchoring. Evaluate the operating temperature range against the application environment to ensure long-term reliability under thermal stress.

Edgeboard Connectors Part Context

This component belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and termination options for diverse interconnect needs. The 345-080 variant specifically addresses applications needing substantial channel density in a compact vertical footprint. It complements other series members by providing standardized dimensions and mounting characteristics.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 345 series for alternative position counts. Verify that any substitute maintains the same 0.100-inch pitch and dual-sided female contact configuration. Ensure mechanical compatibility regarding flange types and mounting hole patterns before integration.