PFC212236A-201K

Fixed Inductors Overview

The PFC212236A-201K is a fixed shielded toroidal inductor manufactured by ITG Electronics, Inc. It features an inductance of 205 µH with a ±10% tolerance and a DC resistance (DCR) of 20.5 mOhm. The component supports a saturation current of 20.3 A and a maximum RMS current of 39.9 A. It utilizes a vertical mounting style with four open leads and operates within a temperature range of -55°C to 130°C.

Fixed Inductors Feature Summary

• Shielded toroidal core design for reduced electromagnetic interference
• High current handling capability with specified saturation and RMS limits
• Vertical through-hole mounting configuration with four open leads
• Wide operating temperature range suitable for demanding environments

Fixed Inductors Applications

• Power factor correction circuits
• Energy storage applications
• Precision filtering systems

Fixed Inductors Procurement Notes

Verify the specific suffix '201K' corresponds to the 205 µH inductance value and 20.5 mOhm DCR specifications. Confirm that the vertical lead configuration matches the PCB layout requirements. Ensure the thermal management plan accommodates the 130°C maximum operating temperature limit during high-current operation.

Fixed Inductors Selection Notes

Select this component when a shielded toroidal inductor with high current capacity is required for power factor correction or energy storage. Compare the 20.3 A saturation current against peak load demands. Evaluate the 20.5 mOhm DCR impact on overall circuit efficiency. Verify compatibility with vertical mounting constraints and four-lead termination styles.

Fixed Inductors Part Context

This part belongs to the PFC212236A series from ITG Electronics, Inc., which offers various inductance values within the same physical footprint. Other variants in the series include different microhenry ratings such as 105 µH and 820 µH, maintaining similar shielding and mounting characteristics while adjusting electrical parameters like DCR and current ratings.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 205 µH inductance, 20.5 mOhm DCR, and vertical 4-lead package. Verify equivalent saturation current ratings of at least 20.3 A. Cross-reference with other manufacturers offering shielded toroidal chokes with identical dimensional and electrical profiles.