305-018-500-508

Edgeboard Connectors Overview

The EDAC 305-018-500-508 is a dual-side card edge connector featuring 18 positions across two rows with a 3.96 mm pitch. Designed for panel mount installation, it utilizes solder lug termination and gold-plated copper alloy contacts. The unit supports a continuous current rating of 5 A and withstands 1800 VACrms dielectric voltage. It accommodates PCB thicknesses of 1.57 mm and operates within a temperature range of -40°C to +105°C. Insulation resistance is rated at 5 GOhms, housed in thermoplastic material.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure alignment
• Dual-row configuration provides high-density connectivity options
• Gold-plated contacts ensure reliable signal transmission

Edgeboard Connectors Applications

• Panel-mounted electronic assemblies requiring robust interconnects
• Industrial control systems utilizing card-edge modules
• Test equipment interfaces needing polarized keying support

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination style and housing variations. Ensure compatibility with existing polarizing key requirements before procurement. Cross-reference insulation resistance and voltage ratings with system specifications to guarantee operational safety under intended load conditions.

Edgeboard Connectors Selection Notes

Select this component when panel mounting is required rather than standard PCB surface or through-hole attachment. The solder lug termination necessitates compatible panel fabrication methods. Verify that the target printed circuit board thickness matches the specified 1.57 mm requirement for proper mechanical engagement and contact retention.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, characterized by a standardized 3.96 mm (0.156 inch) contact pitch. The series offers various mounting styles and position counts, providing flexibility for different enclosure designs while maintaining consistent electrical performance standards across the product line.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series connectors with identical 18-position dual-row configurations. Verify that alternative parts maintain the same 3.96 mm pitch and solder lug termination style to ensure mechanical interchangeability without redesigning mounting hardware.