302-070-356-201

Edgeboard Connectors Overview

The EDAC Inc. 302-070-356-201 is a standard card edge connector from the 302 Series, designed for dual-edge board applications. It features 70 positions with female contacts and a 0.050 inch (1.27mm) spacing. The connector utilizes gold-plated contacts on a copper alloy base, housed in black polyamide insulation. It supports board thicknesses between 0.051 and 0.071 inches and operates within a temperature range of -55°C to 85°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration with 70 female contact positions
• Gold-plated contacts ensure reliable signal transmission
• Compatible with non-specified dual-edge cards
• Solder termination for secure PCB mounting

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment backplanes
• Automotive electronic modules
• Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 70-position dual-edge specification. Confirm compatibility with the target board thickness range of 0.051 to 0.071 inches. Ensure the gold plating requirement aligns with environmental conditions. Check RoHS compliance status if restricted substances are a concern for the final assembly.

Edgeboard Connectors Selection Notes

Select this component when a high-pin-count dual-edge interface is necessary. The 1.27mm pitch offers a balance between density and manufacturability. Consider the operating temperature range and material composition for thermal stability. Evaluate the solder termination method against available assembly processes.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 302 Series, which specializes in standard card edge solutions. The series is known for robust construction and consistent electrical performance across various industrial sectors. The specific model provides a standardized interface for modular electronic designs.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 70-position count, 1.27mm pitch, and dual-edge female contact type. Verify identical housing material and termination style to ensure mechanical fit.