345-070-521-112

Edgeboard Connectors Overview

The EDAC Inc. 345-070-521-112 is a standard card edge connector from the 345 series, designed for single-edge board applications. It features a 70-position configuration with a 0.100 inch (2.54 mm) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. It supports a current rating of 3 A and operates within a temperature range of -40°C to +105°C. The unit employs a vertical through-hole mounting style with PC pin termination.

Edgeboard Connectors Feature Summary

• Single-row female contact configuration for single-edge card insertion
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides structural stability
• Vertical orientation facilitates direct PCB integration

Edgeboard Connectors Applications

• Industrial control system interface connections
• Telecommunications equipment backplane interconnects
• Consumer electronics module attachment points
• Medical device internal circuit board linking

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact physical dimensions and termination type. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status via the manufacturer datasheet. Cross-reference the part number with authorized distributor catalogs to validate current availability and authenticity. Request sample units for mechanical fit verification prior to large-scale deployment.

Edgeboard Connectors Selection Notes

Select this component when a high-density single-edge connection is required with a standard 2.54 mm pitch. The 70-position count suits applications needing substantial I/O routing in a compact footprint. Choose the gold plating variant for environments requiring corrosion resistance and low contact resistance. Verify that the vertical through-hole format aligns with the assembly process and board layout constraints.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 345 series, which offers a broad range of standard card edge solutions. The series is characterized by its versatility in position counts and mounting options. EDAC designs these components to meet rigorous industrial standards for durability and electrical performance across various electronic sectors.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for verified substitutes. Generic equivalents may lack precise dimensional tolerances or material specifications. Ensure any replacement maintains the same 2.54 mm pitch and 70-position count. Verify that alternative parts support the required 3 A current rating and operating temperature range.