305-052-555-508

Edgeboard Connectors Overview

The EDAC Inc. 305-052-555-508 is a standard card edge connector from the 305 Series, designed for dual-edge female connections with 52 positions. It features a 3.96mm (0.156 inch) pitch and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The unit supports a continuous current rating of 5A and operates within a temperature range of -40°C to +105°C. Constructed with thermoplastic polyester insulation, it accommodates board thicknesses between 1.37mm and 1.78mm.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 52 contact positions for high-density interconnect applications
• Gold-plated half-beam clip contacts designed for secure mating with card edge conductors
• Thermoplastic polyester housing offering thermal stability and electrical insulation properties

Edgeboard Connectors Applications

• Industrial control system backplanes requiring robust signal routing
• Telecommunications equipment interface modules
• Computer peripheral expansion boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact flange and mounting variations. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate that the selected variant matches the required panel mounting style and contact orientation for the intended assembly.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 52 positions and 3.96mm pitch is required. Consider the 5A current rating and -40°C to +105°C operating range for environmental suitability. Verify that the thermoplastic polyester material meets chemical resistance requirements. Ensure the half-beam clip contact type aligns with the mating card edge design constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various mounting options including panel and bracket styles. The series provides standardized dimensions for dual-edge connectors, facilitating integration into modular electronic systems. The 305-052-555-508 specifically represents a configuration optimized for vertical panel mounting with defined flange characteristics.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing position counts or mounting styles. Cross-reference compatible parts within the same series to maintain consistent pitch and contact geometry. Verify mechanical fit and electrical ratings before substituting.