305-076-521-501

Edgeboard Connectors Overview

The EDAC Inc. 305-076-521-501 is a dual-edge female card edge connector designed for through-hole mounting. It features 76 positions arranged in two rows with a 0.156-inch (3.96mm) spacing. The contacts are gold-plated copper alloy, and the housing is green thermoplastic polyester. This component supports board thicknesses of 0.054 to 0.070 inches (1.37 to 1.78mm) and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for high-density signal routing
• Gold-plated contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester insulation provides thermal stability
• Through-hole termination facilitates secure PCB integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment interfaces
• Automotive electronic modules
• Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with target board thickness and row configuration. Ensure that the gold plating specification meets environmental requirements. Cross-reference the RoHS status and lead times with authorized distributors to align with project schedules and regulatory standards.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface with 76 positions is required. Consider the 0.156-inch pitch and compatible board thickness constraints. Evaluate the operating temperature range and material composition against environmental conditions. Confirm that the through-hole mounting style matches the PCB design capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for diverse applications. The 305-076-521-501 variant specifically addresses needs for dual-edge connections with gold-plated contacts and a green housing, fitting into broader industrial and commercial electronics ecosystems.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 series ordering guide for direct substitutes with differing pin counts or mounting styles. Verify dimensional compatibility and electrical ratings before substituting with other manufacturers' products.