MSS1210-225KED

Fixed Inductors Overview

The Coilcraft MSS1210-225KED is a shielded surface-mount power inductor from the MSS1210 series. It features a nominal inductance of 2.2 mH with a tolerance of ±10%. The component utilizes a low-loss ferrite drum core and offers a maximum DC current rating of 650 mA and a saturation current of 660 mA. Its DC resistance is specified at 2.14 Ω. Designed for general-purpose applications, it operates within a temperature range of -40 °C to +85 °C.

Fixed Inductors Feature Summary

• Shielded construction using a low-loss ferrite drum core to minimize electromagnetic interference.
• Optimized for high efficiency through low DC resistance characteristics.
• Flat inductance versus current profile ensures stable performance under varying load conditions.

Fixed Inductors Applications

• General purpose power supply circuits
• DC-DC converter input or output filtering
• Point-of-load regulation stages

Fixed Inductors Procurement Notes

Verify the specific suffix KED against official Coilcraft documentation to confirm exact tolerance and packaging specifications. Ensure the procurement channel provides valid RoHS compliance certificates and original manufacturer data sheets. Cross-reference the part number with authorized distributor lists to avoid counterfeit components and confirm availability status prior to ordering.

Fixed Inductors Selection Notes

Select this component when a 2.2 mH inductance value is required with moderate current handling capabilities around 650 mA. The shielded design makes it suitable for space-constrained boards where magnetic field containment is necessary. Compare its physical dimensions and thermal characteristics against alternative SMD inductors to ensure compatibility with the target PCB layout and operating environment.

Fixed Inductors Part Context

This part belongs to the MSS1210 series, which provides a range of shielded power inductors designed for various current levels. The series is characterized by its compact rectangular footprint and robust ferrite core technology. It serves as a standard solution for general electronic applications requiring reliable inductive components with consistent electrical performance across temperature variations.

Fixed Inductors Replacement Considerations

The MSS1210-225KEB is documented as an alternative designation within the same series. Verify pinout compatibility and parameter equivalence before substitution. No other direct substitute part numbers are confirmed in the provided public documentation.