302-010-256-201

Edgeboard Connectors Overview

The EDAC Inc. 302-010-256-201 is a standard card edge connector from the 302 Series, designed for high-reliability circuit board applications. It features a dual-edge configuration with 10 positions and female contacts. The connector utilizes a 0.050 inch (1.27mm) contact pitch and accepts card thicknesses ranging from 0.051 to 0.071 inches (1.30mm to 1.80mm). Contacts are made of copper alloy with gold flash plating, housed in black polyamide (PA66). It supports through-hole solder termination and operates within a temperature range of -55°C to 85°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board insertion
• Gold flash plated copper alloy contacts for reliable conductivity
• Through-hole solder termination for robust PCB mounting

Edgeboard Connectors Applications

• High-reliability circuit board interconnections
• Industrial electronic equipment interfaces
• Medical device component connections

Edgeboard Connectors Procurement Notes

Verify the specific part number against manufacturer datasheets to ensure compatibility with target PCB stack-up and card thickness specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Cross-reference ordering suffixes to validate contact spacing and housing material variations. Ensure storage conditions align with manufacturer guidelines to maintain contact integrity before assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 0.050 inch pitch is required for non-specified card types. Consider the 10-position count and PA66 housing material for environmental resistance. Evaluate the through-hole termination method against available PCB fabrication capabilities. Assess the operating temperature range against the intended application environment to ensure long-term reliability under thermal stress.

Edgeboard Connectors Part Context

This component belongs to the EDAC 302 Series, which specializes in standard card edge connectors. The series is characterized by its consistent 0.050 inch contact spacing and durable construction suitable for demanding environments. The 302-010-256-201 variant specifically addresses applications requiring a compact 10-position interface with gold-plated contacts for optimal signal transmission.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 302 Series connectors with matching pin counts and pitch, such as the 302-012-256-201 or 302-006-256-201, provided the position count difference is acceptable. Verify that alternative parts maintain the same dual-edge female configuration and gold flash plating specification to ensure functional equivalence.