306-040-421-158

Edgeboard Connectors Overview

The EDAC Inc. part number 306-040-421-158 is a standard card edge connector designed for dual-edge board applications. It features 80 positions arranged in two rows, providing a total of 80 contact points with a female socket interface. The connector utilizes a 0.156-inch (3.96 mm) pin spacing and supports a board thickness range of 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Constructed with copper alloy contacts featuring tin plating, the housing is made from green thermoplastic polyester. It is intended for panel mount installation via through-hole termination.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board insertion
• Through-hole termination for reliable panel mounting
• Tin-plated copper alloy contacts for conductivity
• Thermoplastic polyester insulation housing

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Medical device circuit board connections
• Consumer electronics internal wiring

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 306 Series Ordering Guide to ensure compatibility with required board thicknesses and contact plating options. Confirm that the selected variant matches the intended application environment regarding temperature ratings and RoHS compliance status before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 80 positions and 3.96 mm spacing is required. Ensure the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Verify that the tin-plated contact finish meets the environmental and electrical requirements of the specific assembly application.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series offers extensive design options for tailoring interconnect requirements across various industries. The 306 series is characterized by its robust construction and availability in multiple position counts and configurations for diverse electronic assembly needs.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 306 Series Ordering Guide for direct substitutes or alternative position counts within the same series. Cross-reference specifications such as spacing, row count, and termination style to ensure functional equivalence during replacement scenarios.