305-038-500-204

Edgeboard Connectors Overview

The EDAC Inc. 305-038-500-204 is a standard card edge connector from the 305 series, designed for panel mounting applications. It features a dual-row configuration with 38 positions and a contact spacing of 3.96 mm (0.156 inches). The unit accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Electrical specifications include a continuous current rating of 5 A and an insulation resistance of 5 GOhms. The operating temperature range spans from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Utilizes gold-plated copper alloy contacts for reliable signal transmission
• Features a low-profile thermoplastic insulator body for compact integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement devices needing high-density vertical connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to ensure correct termination type and plating specifications. Confirm that the required PCB thickness aligns with the 1.57 mm design tolerance. Check regional availability as distribution status may vary by location. Ensure compliance with RoHS directives if applicable to the target assembly environment.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 38-position interface is required for vertical panel mounting. Ensure the mating card edge board thickness falls within the specified acceptance range. Consider the 5 A current rating and 1800 VACrms dielectric strength for electrical safety margins. Verify that the 3.96 mm pitch matches the system layout requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options tailored for industrial and commercial electronics. These connectors are engineered for durability and consistent performance in demanding environments, supporting both through-hole and surface-mount configurations depending on the specific model variant.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-038-500-202 and 305-038-520-204. Verify mechanical dimensions and electrical ratings before substitution. Ensure the alternative part number matches the required termination style and contact plating specifications.