CTMMP2208F-2R2M

Fixed Inductors Overview

The CTMMP2208F-2R2M is a shielded surface-mount power inductor from Central Technologies with a nominal inductance of 2.2 µH and a tolerance of ±20%. It features a cylindrical package design suitable for automated assembly. The component has a maximum rated current of 20.0 A, a typical DC resistance of 4.2 mΩ, and operates within a temperature range defined by standard industrial specifications.

Fixed Inductors Feature Summary

• Shielded magnetic structure to minimize electromagnetic interference
• Surface-mount axial lead configuration for PCB integration
• High current handling capability for power supply applications

Fixed Inductors Applications

• DC-DC converter circuits
• Power supply filtering
• General purpose inductive components

Fixed Inductors Procurement Notes

Verify the specific suffix code (e.g., M or N) when ordering to confirm the exact tolerance requirement, as indicated in related series documentation. Ensure the procurement source provides official datasheets confirming RoHS compliance and lead-free status. Cross-reference the manufacturer part number to distinguish between similar shielded power inductor variants within the same product family.

Fixed Inductors Selection Notes

Select this component for applications requiring high current capacity and low DC resistance in a compact form factor. The 2.2 µH value and 20.0 A rating make it suitable for power stages where space constraints preclude larger through-hole alternatives. Consider the shielded design if EMI reduction is critical compared to unshielded general-purpose inductors.

Fixed Inductors Part Context

This part belongs to the CTMMP2208F series of shielded power inductors manufactured by Central Technologies. The series offers various inductance values ranging from 2.2 µH to higher capacities, all sharing the same physical footprint and shielding characteristics. It is distinct from the unshielded CTC5F and CTCH106F axial series.

Fixed Inductors Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Similar shielded SMD power inductors with matching 2.2 µH inductance and comparable current ratings should be evaluated based on pinout compatibility and thermal performance.