B82733F2192B001

Overview

The B82733F2192B001 is a current-compensated frame core double choke manufactured by EPCOS (TDK Electronics). It features a closed magnetic circuit with a ferrite frame construction and PET coil former. Rated for 250 V AC, this component supports rated currents ranging from 0.7 to 2.3 A at +40 °C. The inductance range spans 10 to 100 mH. Key electrical specifications include a maximum DC resistance of 85 Ohms and a withstand voltage of 2 kVAC. It offers high pulse-handling capability and approximately 2% stray inductance for symmetrical interference suppression.

Feature Summary

• Current-compensated frame core design with closed magnetic circuit
• High pulse-handling capability for robust operation
• Symmetrical interference suppression with low stray inductance
• PET coil former constructed to UL94 V-0 standards

Applications

• Power line chokes for AC filtering
• EMI suppression in power supply circuits
• Industrial drive input/output filtering
• General-purpose noise reduction in electronic equipment

Procurement Notes

Verify the specific suffix code against official TDK/EPCOS documentation to confirm exact inductance tolerance and current ratings. Ensure the procurement source provides original manufacturer datasheets to validate RoHS compliance and material certifications. Cross-reference the part number with the latest product portfolio updates, as naming conventions may have shifted following corporate restructuring.

Selection Notes

Select this component when symmetrical common-mode noise suppression is required in power line applications. The current-compensated design minimizes saturation effects under load. Verify that the operating temperature remains within the specified limits to maintain rated current performance. Consider the physical dimensions and through-hole mounting requirements during PCB layout planning.

Part Context

This component belongs to the B82733F series of fixed inductors designed as power line chokes. The series utilizes a frame core construction made of ferrite materials to ensure efficient magnetic coupling. These components are engineered for reliability in industrial and consumer electronics environments requiring effective electromagnetic interference mitigation.

Replacement Considerations

Consult official substitution lists for equivalent current-compensated chokes with matching inductance and current ratings. Verify mechanical footprint compatibility before replacing. Generic alternatives may lack the specific stray inductance characteristics or pulse-handling capabilities of the original design.