305-056-520-508

Edgeboard Connectors Overview

The EDAC 305-056-520-508 is a standard card edge connector from the 305 series, designed for panel mount applications. It features a dual-row configuration with 56 positions and a contact spacing of 3.96 mm. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm. Electrical specifications include a current rating of 5 A and an insulation resistance of 5 GOhms. The contacts are made of copper alloy with gold plating, while the insulator body is constructed from thermoplastic material. The operating temperature range spans from -40 C to +105 C.

Edgeboard Connectors Feature Summary

• Dual-edge design accommodating two rows of contacts for high-density interconnects
• Gold-plated copper alloy contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic insulator body provides structural integrity and electrical isolation
• Panel mount vertical orientation facilitates secure board-to-board connections

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Communication equipment utilizing modular board architectures
• Automotive electronics demanding reliable thermal performance
• Medical devices needing stable electrical connections in constrained spaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm exact pin count, row configuration, and termination style. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by project specifications. Validate that the panel mount style matches the mechanical assembly requirements.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with 3.96 mm pitch is required for panel-mounted applications. The 56-position capacity suits designs needing moderate I/O density. Verify that the 5 A current rating meets the electrical load requirements of the connected circuitry. Ensure the operating temperature range aligns with the environmental conditions of the final application. Consider the vertical mounting angle for space-constrained enclosures.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various configurations for card edge applications. The series is characterized by its standardized pitch and robust construction suitable for industrial environments. Similar parts in the series may vary in position count or mounting style but share common electrical and mechanical characteristics. The 305 series is widely used in modular electronic systems requiring reliable interconnect solutions.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the EDAC 305 series should be evaluated based on matching position counts and pitch dimensions. Alternative manufacturers' connectors must be verified for identical mechanical footprint and electrical ratings. Ensure that any replacement maintains the same dual-row configuration and panel mount orientation. Consult the official EDAC cross-reference guide for approved equivalent part numbers.