302-124-356-201

Edgeboard Connectors Overview

The EDAC Inc. 302-124-356-201 is a dual-edge card edge connector designed for straddle mounting on printed circuit boards. It features 124 positions with a 0.050 inch (1.27mm) contact spacing and supports board thicknesses from 0.051 to 0.071 inches. The connector utilizes female, cantilever contacts with gold plating over flash finish, housed in black polyamide (PA66) insulation. It offers four terminal rows and operates within a temperature range of -55°C to 85°C.

Edgeboard Connectors Feature Summary

• Dual-edge design with cantilever spring contacts for reliable signal transmission
• Straddle mount installation method secures the connector across the board edge
• Gold-plated contacts ensure low resistance and corrosion resistance
• High-temperature resistant polyamide insulation supports demanding environments

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing high-density interconnects
• Computing hardware modules needing secure peripheral attachment
• Test and measurement instrumentation interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm pin count, spacing, and termination style. Ensure compatibility with target PCB thickness specifications before ordering. Check for RoHS compliance status if required by project regulations. Confirm lead times and packaging quantities directly with authorized distributors or the manufacturer.

Edgeboard Connectors Selection Notes

Select this component when a high-density, dual-sided connection is required for straddle-mounted applications. Consider the 1.27mm pitch and 124-position capacity for space-constrained designs. Evaluate the operating temperature range and material composition against environmental conditions. Compare against similar series connectors for alternative mounting options or contact configurations.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 302 Series, which specializes in high-reliability card edge solutions. The series is known for offering various position counts and mounting styles to accommodate diverse electronic assembly needs. EDAC provides extensive customization options within this family, including different contact materials and insulator colors.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement matches the original pin count, pitch, and mounting type. Verify that alternative components meet the same electrical and mechanical performance standards.