305-024-556-204

Edgeboard Connectors Overview

The EDAC Inc. 305-024-556-204 is a standard card edge connector from the 305 series, designed for panel mounting in a vertical orientation. It features a dual-row configuration with 24 positions and a pitch of 3.96 mm (0.156 inches). The connector supports a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts with solder pin termination. It has a continuous current rating of 5 A and withstands 1800 VACrms. The insulator is made of green thermoplastic polyester, operating between -40°C and +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Dual-edge female connector design for robust board interface
• Gold-plated contacts ensure reliable signal transmission

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies requiring vertical card edge connection
• Industrial control systems utilizing polarized keying mechanisms
• High-reliability data acquisition hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with required polarizing keys and board thickness specifications. Ensure that the thermal and electrical ratings align with the target application environment before procurement.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, vertically mounted card edge connector with polarizing key capability is required. The 3.96 mm pitch and 5 A rating suit applications needing robust mechanical retention and moderate current handling within the specified temperature range.

Edgeboard Connectors Part Context

This model belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations, all sharing common design features such as gold plating and polarizing key acceptance. The 305-024-556-204 specifically denotes the 24-position variant within this family.

Edgeboard Connectors Replacement Considerations

Consult EDAC Inc. directly for alternative configurations or single-row options. No direct cross-model substitutes are confirmed in public documentation; verify mechanical and electrical compatibility with any potential replacement.