305-066-555-212

Edgeboard Connectors Overview

The EDAC 305-066-555-212 is a standard card edge connector featuring 66 contacts arranged in two rows. It utilizes a 0.156-inch (3.96 mm) contact pitch and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). The component employs surface mount termination for secure board attachment. Rated for 5 A continuous current, it supports operating temperatures ranging from -40°C to +105°C. The connector body is constructed from thermoplastic material, ensuring reliable insulation and mechanical stability in electronic assemblies.

Edgeboard Connectors Feature Summary

• Accepts polarizing keys for between-contact or in-contact orientation
• Low profile insulator body design
• Gold-plated copper alloy contacts
• Solder lug termination style

Edgeboard Connectors Applications

• Industrial control panel interconnections
• Telecommunications equipment backplanes
• Computing system module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm terminal type and plating specifications. Ensure the selected variant matches the required PCB thickness tolerance and mounting configuration. Cross-reference the part number with official EDAC documentation to validate electrical ratings and environmental compliance before final procurement decisions.

Edgeboard Connectors Selection Notes

Select this connector when a dual-row interface with 66 positions is required for high-density applications. Consider the 0.156-inch pitch compatibility with existing board layouts. Evaluate the thermal range suitability for the intended operational environment. Confirm that the surface mount termination aligns with the assembly manufacturing process capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various contact counts and row configurations to accommodate diverse electronic interface needs. The 305 series is designed for robust performance in demanding environments, providing reliable signal transmission through gold-plated contacts and durable thermoplastic housings.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include the 305-066-555-507 and 305-066-555-258 from EDAC Inc., which share similar 66-position dual female specifications. Verify dimensional drawings and pinout configurations to ensure mechanical interchangeability without modifying the host PCB layout.