302-050-321-201

Edgeboard Connectors Overview

The EDAC Inc. 302-050-321-201 is a dual-edge card edge connector from the 302 series, featuring 50 positions with a 0.050-inch (1.27mm) contact spacing. It utilizes female sockets with gold-plated contacts and a black polyamide insulation body. Designed for board edge mounting, it supports PCB thicknesses between 0.051 and 0.071 inches. The component operates within a temperature range of -55°C to 85°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual-edge configuration for non-specified card applications
• Gold-plated cantilever spring contacts for reliable connection
• Vertical board edge mounting style
• Polyamide (PA66) insulation material

Edgeboard Connectors Applications

• General purpose electronic circuit interconnections
• Industrial control system modules
• Telecommunications equipment interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 50-position dual-edge specification. Confirm compatibility with the target PCB thickness range of 0.051 to 0.071 inches. Ensure the gold plating finish meets corrosion resistance requirements for the operating environment. Check RoHS3 compliance documentation if environmental regulations apply to the final assembly.

Edgeboard Connectors Selection Notes

Select this connector when a 1.27mm pitch dual-edge interface is required. Consider the 50-position count for signal density needs. Evaluate the vertical mounting orientation against available board space. Assess the thermal rating of -55°C to 85°C against operational extremes. Verify that the female socket gender aligns with the mating card edge design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 302 series, which specializes in low-profile card edge connectors. The series offers various position counts and spacing options. The 302-050-321-201 variant specifically addresses high-density dual-edge requirements. It serves as a standard interconnect solution in the broader EDAC portfolio of board-to-board and card edge products.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 302 series parts for different position counts. Verify mechanical dimensions against alternative manufacturers' dual-edge connectors. Ensure pinout and contact geometry match before substituting with generic equivalents.