305-032-521-207

Edgeboard Connectors Overview

The EDAC 305-032-521-207 is a standard card edge connector featuring 32 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accepts non-specified dual-edge cards with thicknesses between 1.37 mm and 1.78 mm. The component employs copper alloy contacts with gold plating for reliable signal transmission. Rated for 5 A continuous current, it supports panel mount installation via solder lug termination. The housing is constructed from green thermoplastic material, ensuring operation within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration designed for non-specified dual-edge printed circuit boards
• Gold-plated copper alloy contacts ensure stable electrical performance and corrosion resistance
• Thermoplastic housing provides structural integrity and insulation across wide operating temperatures
• Solder lug termination facilitates secure panel mounting and mechanical stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standardized card edge interfaces
• Automotive electronics demanding high reliability under varying thermal conditions
• Test and measurement instruments needing precise signal routing

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to confirm specific contact finish thickness and housing color variations. Ensure compatibility with the target PCB card thickness specifications before procurement. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor channels. Validate that the selected variant matches the required current rating and environmental operating range for the intended application environment.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with a 3.96 mm pitch is required for non-specified dual-edge cards. Consider the 5 A current rating and -40°C to +105°C operating range for suitability in industrial environments. Evaluate the panel mount requirement against available space constraints. Compare alternative series if different contact materials or housing colors are necessary for specific visual or chemical resistance needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, a line of standard card edge connectors known for durability and versatility. The series offers various position counts and row configurations to accommodate diverse electronic design requirements. The 305-032-521-207 specifically addresses applications needing 32 positions with dual-edge compatibility, providing a standardized solution for modular electronic assemblies.

Edgeboard Connectors Replacement Considerations

Direct substitutes include EDAC 305-032-521-258 and 305-032-520-207, which share similar form factors and electrical characteristics. Verify dimensional compatibility and pinout alignment before substitution. Cross-reference with 355-032-521-207 if black housing variants are acceptable. Ensure all replacement parts meet the same voltage and current ratings.