316-039-420-168

Edgeboard Connectors Overview

The EDAC Inc. 316-039-420-168 is a dual-edge female card edge connector designed for vertical panel mounting. It features 78 positions with a 0.156-inch (3.96mm) contact spacing and utilizes tin-plated copper alloy contacts. The housing is constructed from green thermoplastic polyester, supporting board thicknesses between 0.054 and 0.070 inches. Rated for operation within a temperature range of -40°C to +105°C, this component ensures reliable electrical connectivity in industrial environments through its robust mechanical design.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure board insertion
• Vertical panel mount installation style for structural stability
• Tin-plated contacts provide corrosion resistance and solderability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Medical device circuit board connections

Edgeboard Connectors Procurement Notes

Verify the specific pin count and contact plating against project requirements before ordering. Confirm that the target PCB thickness falls within the specified operational range to ensure proper mating force. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure the vertical mounting orientation aligns with the chassis design constraints.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface with high pin density is required for panel-mounted applications. The 0.156-inch spacing offers a balance between signal density and manufacturing tolerance. Consider the tin plating for general-purpose use where gold plating is not strictly necessary for low-signal applications. Evaluate the thermal rating to ensure compatibility with the operating environment of the host equipment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 316 series, which specializes in standard card edge connectors. The series is engineered for durability and consistent performance across various electronic industries. The 316 series provides a wide range of position counts and configurations to support diverse design needs in modular electronics and heavy-duty interconnect solutions.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include the 316-039-420-112, which shares similar dual-edge female characteristics. Verify dimensional compatibility and contact material specifications when evaluating alternative part numbers for direct replacement scenarios.