333-076-523-804

Edgeboard Connectors Overview

The EDAC Inc. 333-076-523-804 is a dual-sided female card edge connector designed for through-hole mounting. It features 76 positions arranged in two rows with a 0.156-inch (3.96mm) centerline spacing. The contacts are made of copper alloy with a gold plating thickness of 10.0µin (0.25µm). The housing is green thermoplastic polyester, rated for operation between -40°C and 105°C. It accepts cards with a thickness of 0.054 to 0.070 inches.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for reliable signal transmission
• Gold-plated cantilever spring contacts ensure low contact resistance
• Thermoplastic polyester insulation provides thermal stability
• Through-hole termination supports secure PCB integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the official EDAC ordering guide to confirm exact pin count and termination style. Ensure the procurement documentation matches the manufacturer's standard lead time requirements. Cross-reference the DigiKey or Mouser part numbers with the original EDAC product identifier to prevent sourcing errors during acquisition.

Edgeboard Connectors Selection Notes

Select this component when a 76-position dual-row interface is required for standard thickness cards. Confirm that the 0.156-inch spacing aligns with the board layout constraints. Verify that the through-hole mounting method is compatible with the assembly process and that the operating temperature range meets the environmental specifications of the target application.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 333 series, which specializes in standard card edge connectors. The series utilizes a consistent 0.156-inch spacing design across various position counts. The 333-076 variant specifically addresses applications requiring a high-density connection within the standard form factor constraints defined by the series guidelines.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include the 333-080-520-804 for increased capacity. Alternative models such as the 333-076-523-202 may offer different packaging options. Always verify mechanical dimensions and electrical ratings before substituting.