342-108-555-203

Edgeboard Connectors Overview

The EDAC Inc. 342-108-555-203 is a standard card edge connector from the 342 series, designed for dual-edge board insertion. It features 108 positions with a 2.54 mm pitch and accepts boards ranging from 1.37 mm to 1.78 mm in thickness. The connector utilizes copper alloy contacts with gold plating and offers a 3 A current rating. It employs a through-hole termination style with wire wrap end connections and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board retention
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Telecommunications systems
• Computing and data storage equipment
• Aerospace and defense electronics

Edgeboard Connectors Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official EDAC documentation. Confirm that the specific ordering suffix matches the required pin count and termination style. Ensure compliance with RoHS regulations as specified in the product datasheet before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a high-density dual-edge interface is required for vertical mounting. The 2.54 mm pitch accommodates standard PCB layouts, while the wire wrap termination supports robust mechanical connections. Verify that the target circuit board thickness falls within the specified 1.37 mm to 1.78 mm range for proper engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 342 Series, which specializes in standard card edge connectors. The series offers various position counts and termination options to support diverse electronic assembly requirements. The 342-108 variant specifically addresses applications needing high channel density in a compact form factor.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 342 Series Ordering Guide for compatible alternatives. Verify that substitute parts maintain identical pitch, current ratings, and termination styles to ensure functional equivalence without redesigning the host PCB layout.