305-046-555-504

Edgeboard Connectors Overview

The EDAC Inc. 305-046-555-504 is a standard card edge connector from the 305 series, designed for vertical panel mounting. It features 46 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 copper alloy contacts with gold plating to ensure reliable signal transmission. Rated for 5 A continuous current, it supports dual-row configurations and employs solder lug termination for secure board attachment.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for enhanced alignment and security
• Features a low-profile insulator body constructed from thermoplastic polyester
• Designed for flush mount installation with top opening and unthreaded flange characteristics

Edgeboard Connectors Applications

• Card extender applications requiring robust interconnection
• Panel-mounted electronic systems utilizing standard thickness PCBs
• Industrial control units needing polarized card edge interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific suffix matches the required flange and termination specifications. Confirm compatibility with the target PCB thickness of 1.57 mm. Ensure the design accommodates the vertical mounting orientation and panel cutout dimensions. Check for RoHS compliance requirements if applicable to the final assembly standards.

Edgeboard Connectors Selection Notes

Select this component when a 46-position interface with 3.96 mm spacing is required. Choose this model for its ability to accept polarizing keys, which prevents misalignment during insertion. Consider the 5 A current rating and 1800 VACrms insulation voltage for appropriate electrical safety margins in the system design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in accepting various polarizing keys and its suitability for both between-contact and in-contact keying methods. The 305 series provides a reliable solution for high-density interconnections in industrial and commercial electronics.

Edgeboard Connectors Replacement Considerations

Cross-reference with other 305-series variants such as 305-046-555-501 or 305-046-556-504 if different contact finishes or housing colors are needed. Verify that any substitute maintains the same 46-position count and 3.96 mm pitch to ensure mechanical fit.