395-090-542-204

Edgeboard Connectors Overview

The EDAC Inc. 395-090-542-204 is a female card edge connector designed for connecting printed circuit boards or expansion cards to motherboards or backplanes. It features 90 positions with a 0.100-inch (2.54mm) pitch and utilizes dual-edge contact configuration. The connector employs gold-plated contacts on a copper alloy base, housed in a black thermoplastic polyester insulator. It supports panel mounting and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Gold-plated contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability

Edgeboard Connectors Applications

• Connecting expansion cards to motherboards
• Interfacing printed circuit boards with backplanes
• Industrial control system interconnects

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact pin count, contact plating thickness, and flange specifications. Ensure compatibility with target PCB edge thickness and mounting requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density 90-position interface is required for dual-edge card applications. Consider the 0.100-inch pitch and panel mount style for integration into systems requiring robust mechanical retention and standardized spacing between connection points.

Edgeboard Connectors Part Context

This part belongs to the EDAC 395 series of standard card edge connectors. The series offers various position counts and configurations to support diverse electronic assembly needs. The 395-090 variant specifically addresses applications requiring a large number of interconnection points in a compact form factor.

Edgeboard Connectors Replacement Considerations

Consult official cross-reference data for direct substitutes. Verify that alternative parts match the 90-position count, dual-edge configuration, and 2.54mm pitch to maintain mechanical and electrical compatibility.