346-009-540-158

Edgeboard Connectors Overview

The EDAC Inc. 346-009-540-158 is a standard card edge connector from the 346 series, designed for single-edge board applications. It features 9 positions with a 3.175 mm (0.125 inch) pitch and accommodates board thicknesses ranging from 1.37 mm to 1.78 mm. The contacts are gold-plated copper alloy, ensuring reliable signal transmission. Rated for 3 A current, it utilizes a thermoplastic polyester housing and offers vertical through-hole mounting.

Edgeboard Connectors Feature Summary

• Gold-plated contacts provide corrosion resistance and stable electrical performance
• Thermoplastic polyester housing ensures durability and thermal stability
• Vertical through-hole design facilitates secure PCB integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment signal routing
• Automotive electronics module connections

Edgeboard Connectors Procurement Notes

Verify the specific contact finish and housing color against project requirements, as variations may exist within the series. Confirm that the target printed circuit board thickness falls within the specified 1.37 mm to 1.78 mm range to ensure proper mechanical engagement. Cross-reference the manufacturer datasheet for precise RoHS compliance details and environmental operating limits before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a low-profile, single-edge connector with a 3.175 mm pitch is required. Ensure the application does not exceed the 3 A current rating per contact. Consider the vertical mounting orientation and through-hole termination method during PCB layout planning to maintain adequate clearance and solder joint integrity.

Edgeboard Connectors Part Context

This part belongs to the EDAC 346 series of standard card edge connectors, which are widely used in general-purpose electronic assemblies. The series offers various position counts and termination styles to support diverse board-to-board or backplane connection needs within industrial and commercial hardware designs.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 9-position count, 3.175 mm pitch, and single-edge configuration. Verify compatibility with existing PCB footprints and housing dimensions to prevent mechanical interference during assembly.