305-078-500-512

Edgeboard Connectors Overview

The EDAC Inc. 305-078-500-512 is a standard card edge connector from the 305 series, designed for panel mount applications. It features 78 positions with a dual female configuration and a 0.156-inch (3.96 mm) pitch. The connector utilizes gold-plated copper alloy contacts and a thermoplastic polyester housing. It supports wire hole termination and accommodates board thicknesses ranging from 0.054 to 0.070 inches (1.37 to 1.78 mm). The unit operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for secure card edge insertion
• Gold-plated copper alloy contacts ensure reliable conductivity
• Thermoplastic polyester housing provides structural stability
• Panel mount design with vertical orientation

Edgeboard Connectors Applications

• High-density electronic interconnect systems
• Industrial control panel assemblies
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating thickness, housing color, and flange specifications. Ensure compatibility with target PCB thickness and mounting requirements before procurement. Confirm availability status through authorized distributors as supply chain conditions may vary.

Edgeboard Connectors Selection Notes

Select this component when a high-position-count, dual-sided card edge interface is required for panel-mounted installations. The 3.96 mm pitch offers robust spacing for industrial environments. Verify that the target circuit board falls within the specified thickness tolerance to ensure proper mechanical engagement and electrical contact reliability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which specializes in standard card edge connectors for demanding applications. The series is characterized by its durable thermoplastic construction and versatile mounting options. The 305 line is widely utilized in sectors requiring reliable signal transmission across multiple contact points in compact form factors.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts like 305-078-500-508 or 305-078-500-212, provided they match the required pin count and pitch. Always cross-reference the full part number, including suffix codes, to verify identical mechanical and electrical characteristics before substitution.