306-025-500-168

Overview

The EDAC Inc. model 306-025-500-168 is a standard card edge connector designed for panel mounting applications. It features a dual female configuration with 50 positions arranged in two rows, providing a total of 50 contact points. The connector utilizes a 0.156-inch (3.96 mm) pitch and is compatible with non-specified dual-edge cards having a thickness range of 0.054 to 0.070 inches (1.37 to 1.78 mm). Electrical specifications include a current rating of 5 A and an insulation resistance of 5 GOhms. The contacts are constructed from copper alloy with gold plating, while the housing is made of green thermoplastic polyester. The operating temperature range spans from -40°C to +105°C.

Feature Summary

• Dual female contact configuration for secure mating with double-sided card edges
• Panel mount installation style with vertical orientation for structural stability
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic polyester housing provides thermal stability within specified operating ranges

Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Computing and storage hardware utilizing standard card edge modules
• Aerospace and defense electronic assemblies demanding high reliability
• Medical equipment interfaces needing stable electrical connections

Procurement Notes

Verify that the specific ordering suffix matches the required flange and termination characteristics, as variations exist within the 306 series. Confirm compliance with RoHS3 and REACH regulations if required by project specifications. Ensure compatibility with the target PCB layout and panel cutout dimensions before finalizing procurement orders.

Selection Notes

Select this component when a dual-row, 50-position connection is required for thick board applications. The 3.96 mm pitch distinguishes it from finer-pitch alternatives like the 302 series. Consider the vertical panel mount style for applications where space constraints favor direct panel integration over PCB surface mounting.

Part Context

This part belongs to the EDAC 306 Series, which specializes in heavy-duty card edge connectors for rack and panel environments. The series offers various positioning options and termination styles to accommodate diverse mechanical requirements in industrial and computing sectors.

Replacement Considerations

Compatible substitutes within the same family include 306-025-521-107, which shares identical electrical and dimensional parameters but differs in flange threading specifications.