305-076-500-507

Edgeboard Connectors Overview

The EDAC 305-076-500-507 is a standard card edge connector featuring 76 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accepts printed circuit boards with a nominal thickness of 1.57 mm. The connector employs gold-plated copper alloy contacts with a half-beverage can termination type for reliable signal transmission. Designed for panel mounting, it operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for high-density board interfacing
• Gold-plated copper alloy contacts ensure corrosion resistance and stable conductivity
• Thermoplastic housing provides structural integrity and electrical insulation
• Panel mount vertical installation style facilitates secure mechanical attachment

Edgeboard Connectors Applications

• Interfacing edge-card printed circuit boards in industrial control systems
• High-density signal connections in telecommunications equipment
• Board-to-board connectivity in automated manufacturing machinery
• Signal routing in military and aerospace electronic assemblies

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating thickness, housing color, and flange characteristics. Ensure compatibility with target PCB thickness tolerances and panel mounting requirements before procurement. Cross-reference manufacturer part numbers with distributor listings to confirm current availability status and RoHS compliance details.

Edgeboard Connectors Selection Notes

Select this component when a 76-position dual-row interface is required for edge-card applications. Confirm that the 3.96 mm pitch aligns with the design layout and that the 1.57 mm PCB thickness falls within the specified acceptance range. Evaluate thermal operating limits and current ratings against system requirements to ensure long-term reliability under expected load conditions.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and row configurations designed for robust panel-mounted applications. The 305 series is characterized by its use of thermoplastic housings and gold-plated contacts, providing a reliable solution for connecting edge-card PCBs in demanding environments.

Edgeboard Connectors Replacement Considerations

Consult official EDAC documentation for confirmed substitute part numbers within the 305 series or compatible families. Verify dimensional compatibility, pin count, and electrical specifications before substituting. Generic equivalents may not match the specific flange features or contact termination types required for the application.