345-040-542-858

Edgeboard Connectors Overview

The EDAC Inc. 345-040-542-858 is a standard card edge connector featuring 40 positions arranged in a dual row configuration. It utilizes a 0.100-inch (2.54 mm) contact pitch and supports a board thickness of 1.57 mm. The component employs wire wrap termination for secure electrical connections and includes guide sets for alignment. Designed for vertical through-hole mounting, it features female contacts with gold plating on copper alloy substrates. The insulator is constructed from green thermoplastic polyester, ensuring durability and compliance with RoHS standards.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for high-density interconnect applications
• Wire wrap termination method ensures robust mechanical and electrical stability
• Integrated guide set facilitates precise alignment during PCB insertion
• Vertical through-hole mounting style with flanges for secure board attachment

Edgeboard Connectors Applications

• Industrial control systems requiring reliable signal transmission
• Telecommunications equipment utilizing standard card edge interfaces
• Computing and data storage hardware modules
• Medical interconnect solutions demanding durable connection points

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm terminal type and insulation color. Ensure compatibility with the target printed circuit board thickness of 1.57 mm before integration. Confirm that the wire wrap termination style aligns with available assembly tools and processes. Cross-reference the RoHS status with current regulatory requirements for the intended market. Validate that the dual row female configuration matches the mating card edge design specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual row interface with 40 positions is required for vertical mounting. The wire wrap termination necessitates compatible wiring infrastructure or automated placement equipment. Consider the 0.100-inch pitch for standard spacing requirements between adjacent contacts. Evaluate the need for integrated guide sets if manual insertion precision is critical. Assess the environmental rating of the thermoplastic polyester insulator against operational temperature ranges.

Edgeboard Connectors Part Context

This part belongs to the EDAC 345 Series, which specializes in standard card edge connectors for various electronic assemblies. The series offers multiple position counts and termination options to support diverse design needs. Components in this family typically feature gold-plated contacts for corrosion resistance and reliable conductivity. The 345 Series is widely utilized in industries requiring robust interconnect solutions for modular electronics.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and row count but different position numbers, such as the 345-032-542-858 or 345-056-542-858. Verify that alternative models maintain the same wire wrap termination and vertical mounting orientation. Ensure that any replacement part retains the 0.100-inch pitch and compatible board thickness specification.