345-078-559-258

Edgeboard Connectors Overview

The EDAC Inc. 345-078-559-258 is a standard card edge connector from the 345 series, featuring 78 positions with a 2.54 mm (0.100 inch) pitch. It utilizes a dual female configuration designed for panel mounting at a right angle. The contacts are gold-plated copper alloy, rated for 3 A current, and terminate via solder pins. The housing is constructed from thermoplastic polyester, supporting PCB thicknesses of 1.57 mm. Operating temperatures range from -40 C to +105 C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for secure card edge insertion
• Right-angle panel mount design for space-efficient integration
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic polyester housing providing thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Medical device circuit board connections
• Agricultural technology equipment interfaces
• General-purpose electronic module mounting

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact termination style and plating specifications. Ensure compatibility with target PCB thickness and panel cutout dimensions prior to procurement. Confirm RoHS compliance status through the manufacturer's latest datasheet or certified test reports to meet regulatory requirements for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a high-density 78-position interface is required in a constrained vertical space. The right-angle panel mount orientation facilitates direct connection to perpendicular circuit boards. Verify that the 2.54 mm pitch aligns with the mating card edge layout. Consider the 3 A current rating and temperature range to ensure electrical performance under operational loads without exceeding thermal limits.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345/395 series of card edge connectors, widely utilized in rugged environments. The series offers various position counts and mounting styles to support diverse electronic assembly needs. EDAC specializes in interconnect solutions for medical, industrial, and agricultural sectors, emphasizing durability and precision engineering in their connector portfolios.

Edgeboard Connectors Replacement Considerations

Cross-reference compatible parts within the same EDAC 345 series family for alternative position counts or mounting variations. Verify mechanical footprint and pin-out consistency before substituting with generic equivalents. Ensure any replacement maintains the 2.54 mm pitch and dual-row female configuration to guarantee proper mating with existing card edge assemblies.