306-037-400-107

Overview

The EDAC Inc. 306-037-400-107 is a standard card edge connector designed for panel mounting applications. It features a dual female configuration with 74 positions arranged in two rows of 37 contacts each. The connector utilizes a 0.156-inch (3.96mm) pitch and accepts non-specified dual-edge PCBs. Constructed with copper alloy contacts featuring tin plating, the unit incorporates a green thermoplastic insulator body. It is engineered to accommodate nominal PCB thicknesses of 0.062 inches (1.57mm), providing reliable electrical interconnection for industrial and commercial electronic assemblies.

Feature Summary

• Dual female contact configuration for secure board insertion
• Panel mount installation style with integrated card guides
• Tin-plated copper alloy contacts for corrosion resistance
• Green thermoplastic insulator body for durability

Applications

• Industrial control system interface panels
• Commercial electronic equipment backplanes
• Telecommunications hardware assembly
• General-purpose circuit board interconnects

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required termination methods and flange characteristics. Confirm that the tin plating specification meets the environmental requirements of the target application, as gold-plated variants exist within the same series. Cross-reference the 74-position count and 0.156-inch pitch with the mechanical design of the host enclosure to prevent fitment issues during integration.

Selection Notes

Select this component when a dual-edge card edge connector with panel mounting capabilities is required. The 74-position capacity supports high-density signal routing compared to lower-count alternatives. Ensure the host PCB thickness aligns with the 0.062-inch nominal specification. Consider the tin plating finish if cost-effectiveness is prioritized over maximum conductivity or solderability found in gold-plated options.

Part Context

This part belongs to the EDAC 306 Series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles to suit different form factors. The 306-037-400-107 specifically addresses needs for robust panel-mounted interfaces, distinguishing itself from surface-mount or through-hole only variants by its structural design for chassis integration.

Replacement Considerations

Compatible substitutes include other EDAC 306 series connectors with matching 74-position dual configurations, such as 306-037-500-107 for gold-plated contacts. Verify that alternative parts maintain the identical 0.156-inch pitch and panel mount footprint to ensure mechanical interchangeability without redesigning the host enclosure.