851-10/007

Overview

The Qualtek 851-10/007 is a single-phase EMI/EMC power line filter designed for general-purpose applications. It features a current rating of 10 A and operates at voltages ranging from 115 V to 250 V AC. The unit supports frequencies of 50 Hz and 60 Hz and utilizes a single-stage filtering topology. Key electrical specifications include a leakage current between 0.25 mA and 0.45 mA. The component employs quick connect terminals for installation and is rated for chassis mounting.

Feature Summary

• Single-stage design for economical suppression of common mode interference
• Quick connect terminal configuration for simplified integration
• Chassis mount construction for secure physical installation

Applications

• General purpose RFI filtering in electronic equipment
• Single phase power line noise suppression
• Compliance with EMC standards in industrial devices

Procurement Notes

Verify the obsolete lifecycle status indicated by distributors before procurement planning. Confirm that the quick connect interface matches existing wiring harnesses. Ensure chassis mounting provisions align with the target enclosure design. Validate that the 10 A current rating and voltage range meet system requirements without derating issues.

Selection Notes

Select this component when a single-stage, general-purpose EMI filter is required for single-phase AC lines. The 10 A rating suits moderate power applications. Consider the quick connect termination style if soldering or screw terminals are not preferred. Verify compliance certifications such as UR, CSA, and VDE against regional regulatory requirements.

Part Context

This part belongs to the Qualtek 851 Series, which consists of general-purpose single-stage filters. These components are engineered to suppress line-to-ground interference economically. The series targets applications requiring basic EMC performance without complex multi-stage filtering solutions.

Replacement Considerations

Distributors list this specific part number as obsolete. Identify alternative single-phase EMI filters from Qualtek or other manufacturers that match the 10 A current rating, 250 VAC voltage, and quick connect terminal style. Ensure substitute parts maintain compatible chassis mounting dimensions.