305-058-556-508

Edgeboard Connectors Overview

The EDAC Inc. 305-058-556-508 is a standard card edge connector from the 305 series, designed for vertical panel mounting applications. It features 58 positions with a contact spacing of 3.96 mm and a row spacing of 3.56 mm. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm. Contacts are made of copper alloy with gold plating to ensure reliable signal transmission. The unit utilizes a solder pin termination method and includes a thermoplastic insulator body rated for operation between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Features a low-profile insulator body constructed from thermoplastic material
• Provides a continuous current rating of 5A with high dielectric strength

Edgeboard Connectors Applications

• Vertical panel-mounted electronic assemblies
• High-density interconnect systems requiring polarized keying
• Industrial control modules with specific PCB thickness constraints

Edgeboard Connectors Procurement Notes

Verify the exact suffix configuration against the manufacturer's official ordering guide to confirm terminal type and insulation color. Ensure the selected variant matches the required board thickness tolerance of 1.57 mm. Cross-reference the specific part number with the latest datasheet to confirm availability status and compliance certifications such as RoHS before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 3.96 mm pitch is required for panel-mount installations. The 58-position count suits applications needing moderate density without excessive footprint usage. Verify that the target PCB design accommodates the 1.57 mm thickness specification and allows for the necessary solder pin termination space on the layout.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors, which are engineered for robust performance in demanding environments. The series offers various position counts and termination options while maintaining consistent electrical characteristics. These connectors are widely utilized in sectors requiring reliable vertical interconnection solutions with standardized mechanical dimensions.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 series ordering guide for direct substitutes with differing position counts or termination styles. No alternative part numbers are confirmed in the provided documentation.