305-054-500-201

Edgeboard Connectors Overview

The EDAC Inc. 305-054-500-201 is a standard card edge connector from the 305 series, designed for vertical panel mounting applications. It features a dual-row configuration with 54 positions and a 0.156-inch (3.96 mm) pitch. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic housing. It supports board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Rated for 5 A continuous current and 1800 VACrms insulation voltage, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Dual-edge female contact design ensures reliable signal transmission
• Gold-plated contacts provide corrosion resistance and low contact impedance

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment with high-density signal routing
• Test and measurement instrumentation panels

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with intended PCB thickness and polarizing key requirements. Ensure that the ordering suffix matches the desired contact plating and housing color specifications. Cross-reference datasheet parameters such as current rating and operating temperature range with system design constraints before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount card edge connector with 54 positions is required. The 3.96 mm pitch accommodates standard board layouts, while the dual-row design maximizes I/O density. Consider the 5 A current rating and 1800 VACrms insulation capability for high-power or high-voltage applications. Verify that the housing material meets environmental exposure requirements.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which offers various position counts and mounting styles. The series is characterized by its use of thermoplastic housings and gold-plated copper alloy contacts. The 305-054-500-201 variant specifically provides a 54-position dual-row configuration suitable for applications demanding high reliability and precise alignment.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts with identical pitch and position counts but different housing colors or plating options, such as 305-054-500-208. Verify mechanical dimensions and electrical ratings before substituting.