305-044-521-207

Edgeboard Connectors Overview

The EDAC Inc. 305-044-521-207 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 44 positions with a 3.96 mm (0.156 inch) pitch and supports female contacts made of copper alloy with gold plating. The component utilizes semi-bellows contact types and solder pin termination for secure mounting. It accommodates PCB thicknesses ranging from 1.37 mm to 1.78 mm and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with semi-bellows contact design for reliable signal transmission
• Gold-plated copper alloy contacts ensure corrosion resistance and low contact resistance
• Panel mount installation with flush mount flange featuring top opening and M3 threaded inserts

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing dual-edge card architectures
• Test and measurement instruments needing high-reliability vertical connectors

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm compatibility with required flange styles and termination types. Ensure that the selected variant matches the intended PCB thickness and mounting orientation specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge female connector with a 3.96 mm pitch is required for panel mounting. The inclusion of M3 threaded inserts in the flange provides secure mechanical fastening. Confirm that the application environment falls within the specified -40°C to 105°C operating temperature range for optimal performance.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors, which are engineered for high-density interconnect solutions. The series offers various position counts and mounting options, providing flexibility for diverse electronic assembly requirements while maintaining consistent electrical characteristics across the product line.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers within the EDAC 305 series for alternatives with different position counts or flange configurations. Verify that any substitute maintains the same 3.96 mm pitch and dual-edge female interface to ensure mechanical and electrical compatibility.