307-040-427-158

Edgeboard Connectors Overview

The EDAC Inc. 307-040-427-158 is a standard card edge connector from the 307 series, designed for reliable signal transmission in electronic assemblies. This single-row receptacle features 40 positions with a 3.96 mm (0.156 inch) pitch. It utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. The component supports panel mount installation at a vertical angle, accommodating PCBs with a thickness of 1.57 mm. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Single-row female contact configuration for standard card edge insertion
• Gold-plated copper alloy contacts ensure durable electrical conductivity
• Thermoplastic polyester insulation provides structural stability and thermal resistance

Edgeboard Connectors Applications

• Industrial control system interface modules
• Telecommunications equipment backplanes
• Automotive electronics assembly connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix 158 against official EDAC documentation to confirm material specifications and plating details. Ensure compatibility with the target PCB thickness of 1.57 mm and verify that the vertical panel mount style aligns with the mechanical enclosure design requirements before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this model when a single-row connection with a 3.96 mm pitch is required for vertical panel mounting. The 40-position count suits applications needing moderate I/O density. Confirm that the 5 A current rating and operating temperature range meet the environmental conditions of the intended deployment scenario.

Edgeboard Connectors Part Context

This component belongs to the EDAC 307 series of standard card edge connectors. The series offers various position counts and mounting styles, providing a modular solution for board-to-board or board-to-panel interconnections. The 307-040-427-158 variant specifically addresses needs for high-density single-row interfaces with robust mechanical retention.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include part numbers such as 307-040-427-102 and 307-040-427-203. These alternatives share identical pitch and position counts but may differ in termination type or housing color. Verify mechanical fit and electrical ratings before substitution.