305-014-520-504

Edgeboard Connectors Overview

The EDAC Inc. 305-014-520-504 is a standard card edge connector from the 305 series, designed for reliable signal transmission in electronic assemblies. It features 14 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester housing. Rated for 5 A continuous current and 1800 VACrms insulation voltage, it supports PCB thicknesses between 1.37 mm and 1.78 mm. Operating temperatures range from -40°C to +105°C, with an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Dual-edge female contact design ensures stable connection to non-specified card edges
• Gold-plated contacts provide corrosion resistance and low contact impedance
• Thermoplastic polyester housing offers high dielectric strength and thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standardized card edge interfaces
• Test and measurement instruments needing high-reliability signal paths
• Automotive electronics operating within extended temperature ranges

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pin count, plating thickness, and mounting style. Ensure compatibility with the target PCB thickness and polarizing key requirements before procurement. Cross-reference the Mouser or DigiKey part numbers for accurate sourcing channels and availability status.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 14-position interface with a 3.96 mm pitch is required. The 5 A current rating and 1800 VACrms insulation voltage suit applications demanding moderate power handling. Verify that the panel mount vertical orientation aligns with the mechanical layout constraints of the host enclosure.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which provides a range of standard card edge solutions. The series is characterized by consistent dimensional tolerances and material specifications across varying position counts. The 305-014 variant specifically addresses compact dual-row interface needs within this established product family.

Edgeboard Connectors Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate cross-compatibility based on identical pitch, position count, and mounting dimensions if alternative sources are considered.

Edgeboard Connectors FAQ

Does the 305-014-520-504 support polarizing keys?

Yes, the connector accepts both between-contact and in-contact polarizing keys to ensure correct board insertion.

What is the maximum insulation voltage rating?

The connector is rated for 1800 VACrms insulation voltage.