SBCP-47HY121B

Fixed Inductors Overview

The KEMET SBCP-47HY121B is a fixed power inductor from the SBCP series, featuring an unshielded drum core and wirewound construction. It provides an inductance of 120 µH with a tolerance of ±10%. The component supports a maximum DC current of 450 mA and has a maximum DC resistance of 657 mΩ. It utilizes a radial vertical cylinder package with open configuration, measuring up to 18 mm in height and 5 mm in diameter.

Fixed Inductors Feature Summary

• Unshielded drum core design for standard electromagnetic applications
• Radial vertical leaded termination for through-hole mounting
• Wirewound construction providing stable inductance characteristics

Fixed Inductors Applications

• General purpose power supply filtering
• DC-DC converter input or output stages
• Signal conditioning circuits requiring moderate inductance

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the official KEMET datasheet to ensure the correct tolerance and packaging configuration. Confirm that the 450 mA current rating aligns with the thermal requirements of the target application. Cross-reference the physical dimensions provided in the mechanical drawings to validate PCB footprint compatibility before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when an unshielded radial inductor is required for cost-sensitive power applications. The 120 µH value suits intermediate frequency filtering needs. Ensure the 657 mΩ DC resistance meets the efficiency targets of the circuit design. Verify that the 450 mA saturation current does not exceed the operational limits of the surrounding components.

Fixed Inductors Part Context

This part belongs to the KEMET SBCP series of radial leaded power inductors. These components are designed for general electronic equipment where space constraints allow for vertical mounting. The series offers various inductance values tailored for different power management requirements within consumer and industrial electronics.

Fixed Inductors Replacement Considerations

Consult official KEMET documentation for direct cross-references. No public substitute part numbers are confirmed in available sources. Ensure any alternative component matches the 120 µH inductance, 450 mA current rating, and radial package dimensions.