302-004-356-201

Edgeboard Connectors Overview

The EDAC Inc. 302-004-356-201 is a standard card edge connector from the 302 Series, designed for dual-edge board applications. It features a female receptacle configuration with four positions arranged in two rows. The connector utilizes a 0.050 inch (1.27mm) contact pitch and employs gold-plated copper alloy contacts with a flash finish to ensure reliable signal transmission. Designed for through-hole termination, it accommodates PCB thicknesses ranging from 0.051 to 0.071 inches (1.30mm to 1.80mm). The housing is constructed from black polyamide (PA66) nylon, providing durability and insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female receptacle design for secure board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Through-hole termination method for stable mounting
• Polyamide (PA66) insulating housing material

Edgeboard Connectors Applications

• Industrial control system interface connections
• Consumer electronic device internal circuit boards
• Communication equipment signal routing
• Medical instrumentation module integration

Edgeboard Connectors Procurement Notes

Verify the specific part number 302-004-356-201 against official EDAC documentation to confirm compatibility with your target PCB stack-up and mating card specifications. Ensure that the required contact pitch of 0.050 inches aligns with your design constraints. Check RoHS compliance status and moisture sensitivity levels prior to assembly planning. Confirm lead times with authorized distributors as manufacturing schedules may vary based on production volume and regional availability.

Edgeboard Connectors Selection Notes

Select this component when a low-profile, dual-edge connector with a 1.27mm pitch is required for four-position signal paths. The choice is appropriate for applications necessitating gold-plated contacts for enhanced conductivity and reliability. Consider the PA66 housing material for general-purpose environmental resistance. Evaluate the through-hole mounting style against available PCB real estate and soldering capabilities. Compare against other series if higher current ratings or different contact geometries are needed.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 302 Series, which specializes in standard card edge solutions. The series offers various position counts and configurations tailored for diverse electronic interconnect needs. The 302-004-356-201 variant specifically addresses compact, four-position requirements within this lineup, maintaining consistent dimensional standards and electrical characteristics typical of the broader family.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 0.050 inch pitch, four-position count, dual-edge female configuration, and through-hole termination. Verify housing material and plating specifications to ensure equivalent performance. Cross-reference with EDAC's updated product listings for any discontinued variants or newer generations offering improved specifications.