305-016-556-202

Edgeboard Connectors Overview

The EDAC Inc. 305-016-556-202 is a dual-row female card edge connector designed for board-edge mounting applications. It features 16 positions with an 8-pin per row configuration and a 0.156-inch (3.96mm) pitch. The connector utilizes copper alloy contacts with a 10.0µin gold plating thickness, housed in green thermoplastic polyester insulation. It supports PCB thicknesses between 0.054" and 0.070" and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for secure board insertion
• Gold-plated copper alloy contacts ensuring reliable conductivity
• Thermoplastic polyester insulation housing for thermal stability

Edgeboard Connectors Applications

• Panel-mounted adapter boards
• Vertical interconnects for specified card edge modules
• Industrial control system backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's current ordering guide to ensure compatibility with required flange dimensions and termination styles. Confirm that the target PCB thickness falls within the specified 0.054" to 0.070" range before finalizing procurement orders to prevent mechanical fitment issues.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with a 3.96mm pitch is required for vertical panel mounting. Ensure the design accommodates the flush mount flange characteristics and unthreaded top opening specifications. Validate that the application environment remains within the -40°C to 105°C operational temperature limits defined by the material properties.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts while maintaining consistent pitch and mounting standards. The 305-016 variant specifically addresses designs requiring sixteen signal paths in a compact dual-row footprint suitable for industrial and commercial electronic assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series parts such as 305-020-556-202 or 305-012-556-202 if position count adjustments are necessary. Verify that alternative parts maintain identical pitch, flange dimensions, and insulation material specifications to ensure mechanical interchangeability.