305-038-500-502

Edgeboard Connectors Overview

The EDAC Inc. 305-038-500-502 is a standard card edge connector designed for panel mounting applications. It features a dual female configuration with 38 positions and a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. It supports a continuous current rating of 5 A and withstands 1800 VACrms dielectric voltage. The housing is constructed from thermoplastic material, providing durability in industrial environments.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Designed for vertical panel mounting with solder lug termination
• Constructed with thermoplastic insulation for stable mechanical performance

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized backplane connections
• Automotive electronics modules needing high-current capacity connectors
• Test and measurement instrumentation with modular circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating thickness and flange dimensions. Ensure compatibility with the target PCB card thickness range of 1.37mm to 1.78mm. Confirm that the panel mounting style aligns with the mechanical design constraints of the enclosure. Cross-reference the RoHS compliance status with current regulatory requirements for the destination market.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with a 3.96mm pitch is required for panel-mounted installations. The 5A current rating makes it suitable for power distribution within modular systems. Consider the availability of polarizing keys if precise board orientation is critical. Verify that the thermoplastic housing material meets the thermal and chemical resistance needs of the operating environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles to accommodate different board sizes and structural requirements. The 305 series is widely used in applications demanding reliable interconnects between circuit cards and backplanes or chassis panels.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing position counts or flange configurations. Verify that any alternative part maintains the same 3.96mm pitch and dual female contact type to ensure mechanical and electrical compatibility.