CTMPH080504F-1R5M

Fixed Inductors Overview

The CTMPH080504F-1R5M is a shielded molded power inductor from Central Technologies, designed for surface-mount applications. It features a nominal inductance of 1.5 µH with a tolerance of ±20%. The component operates within a temperature range of -40°C to +125°C and utilizes a ceramic core material. Key electrical specifications include a maximum DC resistance (DCR) of 69 mΩ, a typical RMS current rating of 2.8 A, and a saturation current capability that supports high-current power supply designs.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference and magnetic flux leakage
• Molded design provides mechanical robustness and environmental protection
• High current handling capability suitable for demanding power conversion circuits

Fixed Inductors Applications

• Point-of-load (POL) voltage regulation modules
• DC-DC converter output filtering stages
• Power management integrated circuit (PMIC) input/output chokes

Fixed Inductors Procurement Notes

Verify the specific suffix '1R5M' confirms the 1.5 µH inductance value during procurement. Ensure the ordering part number matches the exact package dimensions and pin configuration required by the target PCB footprint. Confirm RoHS compliance status if restricted substance regulations apply to the final assembly environment.

Fixed Inductors Selection Notes

Select this component when a compact 0805 footprint is required alongside significant current capacity. The shielded design is critical for applications sensitive to magnetic coupling or where strict EMI limits must be met without additional shielding materials. Evaluate the DCR against allowable power loss constraints in the specific power rail design.

Fixed Inductors Part Context

This part belongs to the CTMPH080504F series, which offers various inductance values within the 0805 surface-mount package. The series is engineered for general-purpose power inductor applications, balancing size constraints with performance metrics such as saturation current and DC resistance for modern electronic systems.

Fixed Inductors Replacement Considerations

Direct substitutes include other 1.5 µH shielded 0805 power inductors from manufacturers like Murata, TDK, or Vishay, provided they match the 2.8 A current rating and 69 mΩ DCR specifications. Verify that alternative parts meet the same thermal and mechanical requirements for the application.