305-050-500-268

Edgeboard Connectors Overview

The EDAC Inc. 305-050-500-268 is a standard card edge connector from the 305 series, designed for panel mount applications. It features a dual-edge female configuration with 50 positions arranged in two rows. The connector utilizes a 3.96 mm (0.156 inch) pitch and accepts board thicknesses between 1.37 mm and 1.78 mm. Constructed with copper alloy contacts featuring gold plating, it supports a continuous current rating of 5 A and withstands 1800 VACrms. The housing is made of green thermoplastic polyester, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided card edges for secure mating.
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance.
• Panel mount installation style provides stable mechanical support for vertical integration.
• Accepts both between-contact and in-contact polarizing keys for precise alignment.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interconnects
• Telecommunications equipment utilizing standardized module interfaces
• Test and measurement devices needing high-reliability signal connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, plating thickness, and flange specifications. Ensure compatibility with target PCB thickness limits and mounting hardware requirements before procurement. Cross-reference manufacturer part numbers with distributor codes to avoid substitution errors.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 50-position interface with 3.96 mm spacing is required. Confirm that the application environment stays within the specified -40°C to +105°C operational range. Verify that the mating card edge thickness falls within the 1.37 mm to 1.78 mm acceptance window for proper contact engagement.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and mounting styles. The 305-050-500-268 variant specifically addresses needs for high-density dual-edge connections in panel-mounted configurations. It shares common electrical ratings with other parts in the series but differs in physical dimensions and terminal arrangements.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult EDAC technical support or authorized distributors for cross-reference information regarding equivalent components with matching electrical and mechanical specifications.