305-014-520-578

Edgeboard Connectors Overview

The EDAC Inc. 305-014-520-578 is a standard card edge connector header from the 305 series, designed for panel mount applications with a vertical orientation. It features 14 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. The contacts are made of copper alloy and gold plated, utilizing a solder pin termination type. Rated for 5 A continuous current, it supports PCB thicknesses between 1.37 mm and 1.78 mm. Operating temperatures range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Dual female contact design compatible with non-specified dual-edge cards
• Panel mount construction with vertical installation angle

Edgeboard Connectors Applications

• Industrial control systems requiring polarized card edge connections
• Telecommunications equipment interfaces
• Automotive electronics modules

Edgeboard Connectors Procurement Notes

Verify that the specific order matches the 305-014-520-578 designation, as the 305 series includes various position counts and mounting styles. Confirm compatibility with the target PCB thickness range of 1.37 mm to 1.78 mm. Ensure the application environment remains within the specified -40°C to +105°C operating temperature limits. Check for required polarizing key accessories if mechanical locking is necessary for the assembly.

Edgeboard Connectors Selection Notes

Select this component when a 14-position dual-row connector is required for vertical panel mounting. The 3.96 mm pitch suits larger industrial boards compared to finer pitches. Gold plating ensures reliable conductivity for the 5 A rating. Consider the 305 series family for consistent mechanical dimensions across different position counts if system expansion is planned.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position options while maintaining consistent 3.96 mm pitch and panel mount characteristics. The 305 series is widely used in rugged environments due to its robust thermoplastic housing and high insulation resistance capabilities.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-014-520-512 and 305-014-521-258, which share the 14-position count and dual female configuration. Verify that any replacement maintains the identical 3.96 mm pitch and panel mount style to ensure mechanical fit.