345-078-524-202

Edgeboard Connectors Overview

The EDAC Inc. 345-078-524-202 is a standard card edge connector from the 345 series, designed for through-hole mounting with a vertical orientation. It features 78 positions in a dual female configuration, utilizing a 0.100-inch (2.54mm) pitch. The contacts are made of copper alloy with gold plating and employ a wire wrap termination type. The connector supports board thicknesses ranging from 0.054 to 0.070 inches (1.37mm to 1.78mm). It operates within a temperature range of -40°C to 105°C and uses thermoplastic polyester insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for robust signal transmission
• Gold-plated copper alloy contacts ensure reliable conductivity
• Wire wrap termination provides secure PCB connection
• Thermoplastic polyester insulation offers thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Computing hardware motherboards and expansion cards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, termination style, and flange characteristics. Ensure compatibility with target PCB thickness and operating temperature ranges before procurement. Cross-reference manufacturer datasheets for precise mechanical dimensions and material specifications to avoid integration errors.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 78 positions is required. The 2.54mm pitch suits standard board layouts. Verify that the wire wrap termination aligns with assembly capabilities. Confirm that the vertical mounting style fits the enclosure constraints and that the thermal rating meets environmental demands.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and termination options. The 345-078 variant specifically addresses applications needing moderate density connections with durable metal-to-metal contact interfaces.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 345 series parts with identical 78-position dual female configurations. Verify matching pitch, termination type, and mounting orientation. Generic equivalents require strict dimensional and electrical parameter alignment.