395-090-520-503

Edgeboard Connectors Overview

The EDAC Inc. 395-090-520-503 is a dual-edge female card edge connector designed for vertical panel or board mounting. It features 90 positions with a 0.100-inch (2.54mm) pitch across two rows. The contacts are constructed from copper alloy with gold plating, ensuring reliable signal transmission. The housing is made of black thermoplastic polyester, rated for operation between -40°C and +105°C. This component supports standard card thicknesses and utilizes wire wrap termination for secure circuit integration.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for robust double-sided card insertion
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Thermoplastic polyester insulation providing stability within specified temperature ranges
• Wire wrap termination method for durable electrical connections

Edgeboard Connectors Applications

• Industrial control systems requiring high-density I/O connections
• Telecommunications equipment utilizing standard card edge modules
• Automotive electronics interfaces demanding reliable signal integrity
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against manufacturer documentation to confirm exact pin count, contact plating thickness, and flange characteristics. Ensure compatibility with target PCB layout dimensions and card thickness specifications before ordering. Cross-reference official datasheets for precise mechanical tolerances and environmental ratings to prevent installation mismatches in critical assemblies.

Edgeboard Connectors Selection Notes

Select this model when a dual-row interface with 90 contacts is required for vertical mounting applications. Consider the 0.100-inch pitch constraint and wire wrap termination capability during design phase. Evaluate thermal operating limits and material composition against environmental exposure requirements. Confirm that the target card edge geometry aligns with the connector's acceptance criteria for optimal mating performance.

Edgeboard Connectors Part Context

This component belongs to the EDAC 395 series of standard card edge connectors. The series offers various position counts and configurations tailored for diverse electronic interconnect needs. The 395-090 variant specifically addresses applications needing higher density connectivity in a dual-edge format. It represents a standardized solution within the broader portfolio of edgeboard connectors manufactured by EDAC Inc.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct equivalents. Verify mechanical footprint and electrical parameters match before swapping components. Generic substitutes may lack specific flange or termination details.