305-016-521-212

Edgeboard Connectors Overview

The EDAC Inc. 305-016-521-212 is a dual-row card edge connector with 16 positions and a 0.156-inch (3.96mm) pitch. It features female PC tail contacts, gold plating, and a green thermoplastic polyester insulator. Designed for panel mount installation, it supports board thicknesses of 0.054 to 0.070 inches. The component operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Provides a 5A continuous current rating and 1800VACrms dielectric strength
• Features half-bellows contact type for reliable signal transmission

Edgeboard Connectors Applications

• Industrial control systems requiring polarized connections
• Telecommunications equipment interfaces
• Computing and data storage hardware modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required polarizing key configurations. Confirm that the target PCB design accommodates the specified 0.156-inch pitch and dual-row terminal layout. Check manufacturer documentation for updated environmental compliance status prior to final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row configuration with polarizing key capability is required. Ensure the application environment falls within the -40°C to 105°C operating temperature range. Verify that the mating card thickness aligns with the specified 0.054 to 0.070-inch tolerance for proper mechanical engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various mounting options and row configurations. The series is designed for standard card edge applications, providing robust electrical performance through gold-plated copper alloy contacts and durable thermoplastic insulation suitable for demanding industrial environments.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified equivalents. Generic cross-references may not match the specific polarizing key acceptance or voltage ratings.