PLEA85DCAR47M-1PT00

Fixed Inductors Overview

The TDK PLEA85DCAR47M-1PT00 is a thin-film power inductor from the PLE series, designed for high-density surface-mount applications. It features an unshielded construction with a metal magnetic core and dimensions of 1.0 mm x 0.8 mm x 0.55 mm. The component provides an inductance of 470 nH with a tolerance of ±20%. It supports a maximum DC current of 1 A and has a maximum DC resistance of 120 mΩ. The device operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Utilizes thin-film processing technology for compact footprint and low AC loss
• Metal magnetic core structure enables high inductance in small volume
• Bottom electrode and partial L-shaped terminals improve mounting stability

Fixed Inductors Applications

• Power circuits in True Wireless Stereo (TWS) earphones
• Smartphone portable audio players
• Wearable devices and smartwatches

Fixed Inductors Procurement Notes

Verify the specific part number against official TDK documentation to confirm electrical parameters such as inductance value and current ratings. Ensure compatibility with surface-mount assembly processes and check for RoHS compliance status prior to ordering. Confirm package type and terminal configuration match design requirements.

Fixed Inductors Selection Notes

Select this component for designs requiring minimal board space and efficient power management in battery-operated wearables. The thin-film technology offers improved electrical characteristics compared to previous series iterations. Consider the unshielded nature when planning layout to manage potential magnetic interference in dense assemblies.

Fixed Inductors Part Context

This model belongs to the TDK PLE series of thin-film power inductors. The series is engineered specifically for the growing demand in wearable electronics and mobile communication modules. These components replace larger traditional inductors to support miniaturization trends in consumer electronics.

Fixed Inductors Replacement Considerations

Consult official TDK substitution guides for verified alternatives. Generic cross-references may not replicate the specific thin-film material properties or dimensional tolerances required for high-density wearable applications.