305-026-500-502

Edgeboard Connectors Overview

The EDAC Inc. 305-026-500-502 is a standard card edge connector from the 305 series, designed for vertical panel mounting applications. It features 26 positions with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Contacts are constructed from copper alloy with a gold finish, rated for 5 A current. The insulator body is green thermoplastic polyester, supporting an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Vertical panel mount design with flush mount flange feature
• Gold-plated copper alloy contacts for reliable signal transmission
• Compatible with 0.062 inch nominal thickness PCBs

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact termination style and flange configuration. Ensure compatibility with the target PCB thickness of 0.062 inches. Confirm that the vertical orientation aligns with the mechanical constraints of the enclosure. Cross-reference the 26-position count with system requirements to avoid pin mismatch during integration.

Edgeboard Connectors Selection Notes

Select this component when a vertical, panel-mount solution is required for double-sided or single-sided cards. The 3.96 mm pitch suits applications where space efficiency is balanced with durability. Consider the 5 A rating for power distribution needs within the connector interface. Verify environmental ratings if operation exceeds standard industrial temperatures.

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. The 305 series is characterized by its low-profile insulator body and compatibility with standard board thicknesses. It serves as a reliable interconnect solution in mixed-signal environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 26-position count, 3.96 mm pitch, and vertical panel mount style. Verify identical PCB thickness acceptance and contact material specifications. Consult EDAC's official cross-reference guides for approved alternative part numbers within the same family.