851-02/001

Overview

The Qualtek 851-02/001 is a single-phase EMC/EMI line filter designed for chassis mounting. It supports rated AC voltages of 115V and 250V with an operating frequency of 50/60Hz. The component handles a current rating of 2 A and utilizes quick connect terminals for termination. It features a single-stage configuration and holds CSA, UR, and VDE certifications.

Feature Summary

• Single-phase EMC/EMI filtering capability
• Chassis mount installation type
• Quick connect terminal termination style

Applications

• General purpose electronic equipment
• Power supply input stages
• Industrial control systems

Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm terminal type and voltage ratings. Ensure compatibility with existing PCB or panel mounting requirements. Confirm RoHS compliance status if required by project specifications. Check for any discontinued status updates from the manufacturer before finalizing procurement plans.

Selection Notes

Select this model for applications requiring 2 A current handling at standard mains frequencies. The single-stage design suits basic noise suppression needs. Verify that the quick connect interface matches the system wiring harness. Consider thermal derating if ambient temperatures exceed standard operating ranges.

Part Context

This component belongs to the Qualtek 851 series of power line filters. The series offers various current ratings and configurations for EMI suppression. The 851-02/001 variant specifically targets lower current applications compared to higher-rated siblings in the same family.

Replacement Considerations

Cross-reference with other single-phase 2 A line filters featuring quick connect terminals. Ensure equivalent voltage ratings and certification approvals match the original design requirements. Verify physical footprint compatibility if space constraints exist.