CTMSS1278F-151K

Fixed Inductors Overview

The CTMSS1278F-151K is a fixed shielded surface-mount inductor manufactured by Central Technologies. It features a nonstandard package and offers an inductance of 150 µH with a tolerance of ±10%. The component supports a maximum DC current of 1.8 A and has a maximum DC resistance (DCR) of 270 mΩ. It operates within a temperature range of -40°C to 125°C and is tested for inductance at 100 kHz.

Fixed Inductors Feature Summary

• Shielded magnetic design minimizes electromagnetic interference
• Surface-mount construction facilitates automated assembly
• Wide operating temperature range ensures reliability

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• Signal processing applications requiring noise suppression

Fixed Inductors Procurement Notes

Verify the manufacturer part number CTMSS1278F-151K against official Central Technologies documentation to confirm specifications. Ensure compatibility with existing PCB footprints due to the nonstandard package dimensions. Cross-reference electrical parameters such as inductance, current rating, and DCR with design requirements before procurement.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with 150 µH inductance and 1.8 A current handling is required. Consider the nonstandard package size for layout constraints. Verify that the 270 mΩ DCR meets efficiency targets. Confirm the 100 kHz test frequency aligns with circuit operating conditions.

Fixed Inductors Part Context

This part belongs to the CTMSS1278F series of fixed inductors from Central Technologies. Variants in this series include different inductance values such as 330 µH and 560 µH, sharing similar physical characteristics but differing in electrical performance. The series provides shielded options for compact power electronics designs.

Fixed Inductors Replacement Considerations

Direct substitutes may include other 150 µH shielded SMD inductors with comparable current ratings and DCR. Verify package dimensions and pinout compatibility. Check if alternative manufacturers offer equivalent performance metrics within the same temperature range.