305-056-520-212

Edgeboard Connectors Overview

The EDAC Inc. 305-056-520-212 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 56 positions arranged in a dual-row configuration with a 3.96 mm pitch. The connector supports a maximum board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts for reliable signal transmission. Rated for 5 A current, it employs solder pin termination and a thermoplastic polyester housing. This component ensures secure mechanical and electrical connections for edgeboard interfaces.

Edgeboard Connectors Feature Summary

• Dual-row contact arrangement providing 56 positions for high-density interconnects
• Gold-plated copper alloy contacts ensure durable and low-resistance electrical pathways
• Vertical panel mount design facilitates structured rack and panel installations
• Thermoplastic polyester housing offers structural integrity and insulation

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies requiring vertical card edge interfacing
• Industrial control systems utilizing standardized edgeboard modules
• Communication equipment racks needing robust dual-row connectivity
• Test and measurement instrumentation with modular card architectures

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating, housing material, and termination style match project requirements. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure compatibility with the target PCB edge thickness and mounting hardware specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a vertical, panel-mount solution with 56 positions is required. The 3.96 mm pitch and 1.57 mm board thickness support are critical constraints. Verify that the dual-row configuration aligns with the circuit board layout. Consider the 5 A current rating and gold plating for long-term reliability in industrial environments.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and configurations for edgeboard applications. The 305-056 variant specifically addresses needs for 56-position dual-row interfaces. It is part of a broader ecosystem of compatible headers and sockets designed for modular electronic systems.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-048-520-212 (48 positions) and 305-054-556-278 (54 positions). Cross-series replacements require verification of pitch, row count, and mounting style. Ensure any alternative maintains the 3.96 mm pitch and vertical panel mount characteristics.