346-047-541-678

Edgeboard Connectors Overview

The EDAC Inc. 346-047-541-678 is a standard card edge connector receptacle designed for single-edge board insertion. It features 47 positions with a 0.125-inch (3.18mm) contact pitch arranged in a double-row configuration. The component utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports through-hole mounting via wire wrap termination and operates within a temperature range of -55°C to +125°C, rated for 3A current.

Edgeboard Connectors Feature Summary

• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance.
• Thermoplastic polyester housing provides structural stability and thermal endurance.
• Wire wrap termination facilitates secure through-hole PCB integration.

Edgeboard Connectors Applications

• High-density electronic circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, plating thickness, and termination style. Ensure compatibility with target board thickness and mating connector specifications before procurement. Cross-reference datasheet revisions to confirm material composition and environmental ratings match project requirements.

Edgeboard Connectors Selection Notes

Select this model for applications requiring robust through-hole connectivity with high current capacity. The 0.125-inch pitch accommodates larger traces compared to finer pitches. Verify that the wire wrap termination method aligns with available assembly equipment and that the operating temperature range meets environmental constraints.

Edgeboard Connectors Part Context

This component belongs to the EDAC 346 series of standard card edge connectors. The series is characterized by its use of thermoplastic polyester materials and gold-plated contacts. It serves as a reliable interface solution for connecting peripheral cards to main systems in demanding industrial environments.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 346 series variants with matching position counts and pitch specifications. Verify mechanical dimensions and electrical ratings when considering alternative manufacturers' products to ensure functional equivalence.

Edgeboard Connectors FAQ

What is the maximum current rating for this connector?

The connector has a current rating of 3 amperes per contact.

What type of termination does this connector use?

It uses wire wrap termination for through-hole installation.