305-016-520-503

Edgeboard Connectors Overview

The EDAC Inc. model 305-016-520-503 is a standard card edge connector from the 305 series, designed for panel mounting in a vertical orientation. It features a dual female configuration with 16 positions and a 3.96 mm (0.156 inch) pitch. The contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. This component supports a PCB thickness range of 1.37 mm to 1.78 mm (0.054 to 0.070 inches) and utilizes solder pin termination. It operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure board insertion
• Gold-plated copper alloy contacts for corrosion resistance
• Panel-mount vertical installation style
• Thermoplastic housing construction

Edgeboard Connectors Applications

• Industrial control system interconnects
• Medical device circuit board connections
• Agricultural technology equipment interfaces
• General-purpose electronic module mounting

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm exact contact finish and housing color specifications. Ensure the target printed circuit board thickness falls within the specified 1.37 mm to 1.78 mm range for proper mechanical retention. Confirm that the vertical panel mount orientation aligns with the enclosure design requirements before finalizing procurement.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface with a 3.96 mm pitch is required for vertical panel integration. The 16-position count suits applications needing moderate I/O density. Verify compatibility with the mating card's edge guide width and the available panel cutout dimensions. Consider the operating temperature range of -40°C to +105°C for environmental suitability.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations to accommodate different circuit board densities. The 305-016-520-503 variant specifically provides a dual-row solution optimized for robust mechanical connection in demanding environments.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC catalog for alternative part numbers within the 305 series that match the required position count and pitch. Verify dimensional drawings for any cross-model replacements to ensure panel cutout and height compatibility.