305-050-521-503

Edgeboard Connectors Overview

The EDAC Inc. 305-050-521-503 is a standard card edge connector designed for vertical panel mounting applications. It features a dual female configuration with 50 positions arranged in two rows, utilizing a 3.96 mm (0.156 inch) pitch. The connector accommodates board thicknesses ranging from 1.37 mm to 1.78 mm and employs solder pin termination. Constructed with copper alloy contacts featuring gold plating and a green thermoplastic polyester insulator, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for high-density signal routing
• Vertical panel mount design with solder pin termination
• Gold-plated copper alloy contacts for reliable conductivity
• Green thermoplastic polyester insulator housing

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interface modules
• Agricultural technology instrumentation panels
• General-purpose electronic circuit board connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 305 Series Ordering Guide to ensure compatibility with required flange characteristics and insulation color. Confirm that the selected variant matches the intended board thickness specifications and mounting orientation requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution with 50 positions is required. Ensure the mating card edge thickness falls within the specified 1.37 mm to 1.78 mm range. Verify that the operating environment temperatures remain within the -40°C to +105°C limits defined by the manufacturer's technical documentation.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations tailored for diverse industrial and commercial applications. The 305-050-521-503 specifically addresses needs for dual-row, high-pin-count connections in panel-mounted assemblies.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes. Compatible alternatives may include variants with different flange diameters or insulation colors while maintaining the same 50-position, 3.96 mm pitch specification.