305-054-521-501

Edgeboard Connectors Overview

The EDAC Inc. 305-054-521-501 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 54 positions and a pitch of 3.96 mm (0.156 inches). The contacts are constructed from copper alloy with gold plating, rated for 5 A current. Designed for PCB thicknesses of 1.57 mm, it utilizes solder pin termination. The housing is made of thermoplastic polyester, supporting an operating temperature range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for secure card edge mating
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides thermal stability up to 105°C

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standard card edge modules
• Automotive electronics interfaces demanding high thermal resistance

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact contact length and termination style variations. Ensure the ordered part matches the required 54-position count and 3.96 mm pitch specifications. Confirm compliance with RoHS directives if applicable to your manufacturing process. Cross-reference the datasheet for precise dimensional tolerances before integration into final assembly designs.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for double-sided card edge boards. The 3.96 mm pitch accommodates standard board thicknesses of 1.57 mm. Consider the 5 A current rating and gold plating for environments requiring durable electrical connections. Verify that the 54-position capacity aligns with the interface requirements of the target application module.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which specializes in standard card edge connectors for various industrial and commercial applications. The series offers multiple position counts and termination options, all sharing consistent mechanical dimensions and material properties. This specific model represents a mid-range position count within the series, balancing density with ease of handling.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 54-position count, 3.96 mm pitch, and dual-row female configuration. Verify that alternative components support the same 1.57 mm board thickness and vertical panel mount orientation. Ensure equivalent current ratings and temperature ranges are maintained for functional compatibility.