306-025-521-108

Overview

The EDAC Inc. 306-025-521-108 is a standard card edge connector from the 306 series, designed for dual-edge board applications. It features 50 positions with a 3.96 mm (0.156 inch) pitch and accepts board thicknesses of 1.57 mm. The connector utilizes gold-plated copper alloy contacts rated for 5 A current and offers vertical panel mounting. Constructed with a thermoplastic housing, it operates within a temperature range of -40°C to +105°C.

Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Vertical panel mount style provides stable structural support

Applications

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

Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness, housing color, and termination type. Ensure compatibility with target PCB edge thickness and mating guide rails before procurement. Confirm RoHS compliance status through the manufacturer's latest technical sheets.

Selection Notes

Select this component when high-density dual-edge connectivity is required in panel-mounted configurations. The 3.96 mm pitch accommodates standard card edge profiles while the gold plating supports frequent insertion cycles. Verify thermal requirements align with the specified operating temperature range.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by robust construction suitable for demanding environments. The 306 series offers various position counts and mounting options to support diverse electronic assembly needs.

Replacement Considerations

Cross-reference with EDAC 306-025-521-107 or 306-025-521-118 for similar specifications. Verify mechanical dimensions and electrical ratings match before substitution.