306-037-400-104

Overview

The EDAC Inc. 306-037-400-104 is a standard card edge connector receptacle featuring 74 positions arranged in a dual-edge configuration with a 3.96 mm (0.156 inch) pitch. It utilizes cantilever contacts made of copper alloy with gold plating for reliable signal transmission. The unit supports panel mount installation with vertical orientation and includes threaded inserts for secure attachment. Designed for PCB thicknesses between 1.37 mm and 1.78 mm, it operates within a temperature range of -40°C to 105°C and employs thermoplastic polyester insulation.

Feature Summary

• Dual-edge female contact configuration for board-to-board connectivity
• Gold-plated cantilever spring contacts ensure stable electrical connection
• Panel mount design with threaded flange features for mechanical stability
• High-temperature resistant thermoplastic polyester insulating material

Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Automotive electronic control units

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, termination style, and mounting hardware specifications. Ensure compatibility with target PCB thickness and operating environment requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a high-density dual-edge interface with robust mechanical retention is required. The 3.96 mm pitch accommodates standard board widths while providing ample spacing. Verify that the threaded flange option aligns with the enclosure design constraints and that the gold contact plating meets the application's conductivity needs.

Part Context

This component belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and termination options designed for rugged environments. The 306 series is characterized by its durable construction and versatile mounting solutions, making it suitable for demanding industrial and commercial applications requiring reliable interconnection.

Replacement Considerations

Consult the EDAC 306 Series Ordering Guide for direct substitutes with differing position counts or termination styles. Verify dimensional compatibility and electrical ratings before substituting with other manufacturers' products to ensure proper fit and function.