305-050-520-502

Edgeboard Connectors Overview

The EDAC Inc. 305-050-520-502 is a standard card edge connector featuring 50 positions arranged in two rows. It utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts with a half-beryllium spring termination type, rated for 5 A current. Designed for panel mounting at a vertical angle, it operates within a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual-row female configuration designed for non-specified double-sided card edge applications
• Panel mount installation style with vertical orientation for secure board retention
• Gold-plated copper alloy contacts ensure reliable electrical performance and corrosion resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standard thickness PCBs
• Automotive electronics modules needing high-reliability signal connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact mechanical dimensions and plating specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before integration. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times. Confirm RoHS3 compliance requirements match project environmental standards.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface is required for double-sided cards with a 3.96 mm pitch. The vertical panel mount style suits applications where space constraints favor direct board insertion into a chassis opening. Verify that the 5 A current rating meets the system's power distribution needs. Consider the operating temperature range for environments subject to thermal cycling.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles to accommodate diverse electronic assembly requirements. The 305 series is characterized by its durable thermoplastic polyester insulator body and consistent contact spacing, providing a standardized solution for industrial interconnect challenges.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for alternative part numbers with different position counts or mounting configurations. Direct substitutes may exist within the same series offering identical electrical characteristics but varying mechanical footprints.