315-074-556-208

Edgeboard Connectors Overview

The EDAC Inc. model 315-074-556-208 is a standard card edge connector from the 315 series, designed for dual-edge board insertion. It features 74 positions with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector supports printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). It utilizes gold-plated copper alloy contacts and a green thermoplastic housing. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female configuration for secure connection to double-sided edge cards
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• Thermoplastic housing provides structural integrity and electrical insulation
• Vertical panel mount style facilitates standardized chassis integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Medical device internal module connections
• Consumer electronics assembly lines

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm plating thickness, housing color, and mounting hardware variations. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and regional distribution restrictions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with 3.96 mm pitch is required for vertical panel mounting. Confirm that the application environment falls within the specified operating temperature range. Verify that the target printed circuit board thickness aligns with the connector's design tolerance for optimal contact engagement and mechanical stability.

Edgeboard Connectors Part Context

This component belongs to the EDAC 315 series of standard card edge connectors. The series is characterized by a 0.156-inch contact spacing and is engineered for high-reliability applications in industrial and commercial sectors. The 315 series offers various position counts and mounting options to accommodate diverse system architecture requirements.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference documentation for verified substitute part numbers. Ensure any replacement maintains identical pin count, pitch, and mounting configuration to preserve mechanical fit and electrical performance.