305-028-521-501

Edgeboard Connectors Overview

The EDAC Inc. 305-028-521-501 is a dual-edge female card edge connector designed for vertical panel mount installation. It features 28 positions with a 0.156-inch (3.96mm) pitch across two rows. The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. It supports board thicknesses of 0.054 to 0.070 inches and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure card insertion
• Vertical panel mount design with solder pin termination
• Gold-plated contacts for reliable signal transmission
• Thermoplastic polyester insulation for durability

Edgeboard Connectors Applications

• Industrial control systems
• Telecommunications equipment
• Test and measurement devices
• Embedded computing modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's current ordering guide to ensure compatibility with required flange styles and contact plating thicknesses. Confirm that the target PCB layout matches the specified 0.156-inch pitch and dual-row alignment. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions maintain contact integrity before installation.

Edgeboard Connectors Selection Notes

Select this component when a robust, high-cycle card edge interface is required for panel-mounted applications. The dual-edge design accommodates standard double-sided circuit boards effectively. Consider the operating temperature range and mechanical stability requirements of the host system. Evaluate the available mounting options to ensure proper fit within the enclosure constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors. The series offers various position counts and mounting configurations to support diverse electronic interconnection needs. The 305 series is widely used in industrial and commercial electronics requiring reliable signal and power distribution.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 305 Series Ordering Guide for verified substitute part numbers. Cross-reference specifications such as pitch, row count, and mounting style to ensure functional equivalence. Do not assume interchangeability based on similar naming conventions without verifying technical parameters.