305-014-520-207

Edgeboard Connectors Overview

The EDAC Inc. 305-014-520-207 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features a dual female configuration with 14 positions arranged in two rows and a pitch of 3.96 mm (0.156 inches). The connector supports PCB thicknesses ranging from 1.37 mm to 1.78 mm. Constructed with copper alloy contacts finished with gold plating, it offers a continuous current rating of 5 A and withstands 1800 VACrms. The housing is green thermoplastic polyester, ensuring reliable performance within an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Provides high dielectric strength with 1800 VACrms voltage rating
• Features semi-waffle iron contact type for robust signal transmission

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm pin count, contact finish, and flange specifications. Ensure the target PCB thickness falls within the specified 1.37 mm to 1.78 mm range. Confirm that the required polarizing key compatibility matches the design requirements for between-contact or in-key configurations before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required for panel-mounted assemblies. The 5 A current rating and 1800 VACrms insulation support demanding electrical environments. Consider the vertical mounting style and green thermoplastic housing for compatibility with existing chassis designs and thermal management needs.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors known for durability and precise alignment. The series typically includes various position counts and contact finishes to accommodate diverse board-to-board and board-to-panel connections. The 305-014-520-207 specifically addresses applications requiring 14-position dual-row connectivity with high voltage isolation capabilities.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts like 305-014-521-202, which shares similar dimensional and electrical characteristics but may differ in packaging or specific flange details. Always cross-reference mechanical drawings and electrical ratings before substituting.