316-039-421-168

Edgeboard Connectors Overview

The EDAC Inc. model 316-039-421-168 is a dual-edge female card edge connector featuring 78 positions with a 0.156-inch (3.96mm) contact spacing. It utilizes tin-plated contacts and a green thermoplastic polyester housing. Designed for through-hole termination, this component supports board thicknesses ranging from 0.054 to 0.070 inches. The connector operates within a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Dual-edge configuration for comprehensive signal routing
• Through-hole termination for secure PCB mounting
• Tin-plated contacts for reliable conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• General-purpose computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific pin count and contact plating against project requirements before ordering. Confirm that the target printed circuit board thickness falls within the specified operational limits to ensure proper mechanical engagement. Check for updated environmental compliance documentation if required by regional regulations.

Edgeboard Connectors Selection Notes

Select this component when a dual-sided card edge interface is necessary for high-density signal transmission. Ensure the mating card geometry aligns with the 0.156-inch pitch specification. Consider the operating temperature range and material compatibility with the assembly process to maintain long-term reliability in the intended application environment.

Edgeboard Connectors Part Context

This part belongs to the EDAC 316 series, which specializes in standard card edge connectors. The series offers various position counts and configurations to support diverse electronic assembly needs. Components in this line are engineered for durability and consistent electrical performance across industrial and commercial sectors.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any alternative maintains identical pin count, pitch, and termination style to guarantee mechanical fit and electrical continuity without redesigning the host system.