305-072-555-507

Edgeboard Connectors Overview

The EDAC Inc. 305-072-555-507 is a standard card edge connector receptacle from the 305 Series. It features 72 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. Designed for PCB mount installation, it utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. The component supports a continuous current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge cards
• Gold plating on mating areas ensures reliable signal transmission
• Thermoplastic polyester housing provides structural stability
• Accepts between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standardized card edge interfaces
• Automotive electronics demanding high reliability under vibration
• Test and measurement instrumentation hardware

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm contact plating thickness and tail finish specifications. Ensure the selected variant matches the required insulation color and mounting style for the target assembly. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a 72-position dual-row interface is required for double-sided card edges. Confirm that the host printed circuit board accommodates the specified 3.96 mm pitch and panel thickness constraints. Evaluate thermal management needs against the 105°C maximum operating temperature limit to ensure long-term performance stability in the intended environment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, a line of standard card edge connectors designed for general-purpose electronic applications. The series offers various position counts and mounting options, providing engineers with scalable interconnect solutions. The 305-072-555-507 specifically addresses high-density connection needs within this established product family.

Edgeboard Connectors Replacement Considerations

Direct substitutes include EDAC part numbers such as 305-072-555-508 or 305-072-555-512, which share identical mechanical dimensions and electrical ratings but may differ in tail plating or flange configurations. Verify compatibility with existing polarizing key slots before substitution.