307-082-400-204

Edgeboard Connectors Overview

The EDAC Inc. 307-082-400-204 is a standard card edge connector receptacle featuring 82 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and is designed for PCB mount installation with a straight orientation. The contacts are constructed from copper alloy with tin plating, rated for 5 A current. The housing is made of green thermoplastic polyester, supporting a board thickness range of 1.37 mm to 1.78 mm. Operating temperatures span from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided card edge PCBs.
• Tin-plated copper alloy contacts provide reliable electrical connectivity.
• Thermoplastic polyester housing ensures structural stability and insulation.

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Computing hardware module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm contact plating and housing color specifications. Ensure the selected variant matches the required board thickness tolerance and mounting style for your application. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and lead times prior to procurement.

Edgeboard Connectors Selection Notes

Select this component when a high-density 82-position interface is required for double-sided card edge applications. Confirm that the 3.96 mm pitch aligns with the target PCB layout and that the straight mounting orientation fits the enclosure constraints. Validate thermal requirements against the specified operating temperature range.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 series of standard card edge connectors. The series offers various position counts and configurations for diverse electronic interconnection needs. The 307-082-400-204 specifically addresses applications requiring robust dual-row connectivity with standardized dimensions.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and position counts but different plating or housing colors, such as 307-082-520-204. Verify mechanical compatibility before substitution.