305-058-555-501

Edgeboard Connectors Overview

The EDAC Inc. 305-058-555-501 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 58 positions with 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 connector utilizes gold-plated copper alloy contacts and employs a solder pin termination method. It is rated for 5 A continuous current and supports 1800 VACrms insulation voltage. The housing is constructed from green thermoplastic material, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features low profile insulator body construction
• Utilizes half-beamlock contact type for reliable engagement

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies requiring dual-edge card connections
• Industrial control systems utilizing polarized card edge interfaces
• High-density interconnect applications needing robust thermal performance

Edgeboard Connectors Procurement Notes

Verify the specific tail length configuration, as the 305 series includes variants with bent tails (e.g., 6.73 mm) versus straight tails. Confirm that the required polarizing key compatibility matches the design intent, as this connector supports both between-contact and in-contact keying options. Ensure the PCB thickness specification aligns with the 1.57 mm nominal requirement before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a 58-position dual-edge connector is required for panel mounting. The 3.96 mm pitch and 1.57 mm board thickness are critical constraints. Consider the 5 A current rating and 1800 VACrms insulation voltage for electrical safety margins. Verify if the specific tail bend dimension matches the enclosure depth requirements, as the series offers different tail configurations.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which provides standard card edge connectors with 3.96 mm spacing. The series is characterized by its ability to accept polarizing keys and support various board thicknesses. The 305-058-555-501 specifically denotes the 58-position variant with gold plating and solder pin termination, fitting into the broader category of high-reliability industrial interconnect solutions.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical position counts and spacing but differing tail lengths or plating options. For example, 305-058-555-508 shares the 58-position count and 3.96 mm pitch but uses solder lug termination instead of solder pins. Cross-series replacements require verifying pitch, board thickness, and current ratings.