Low Core Loss
Noncut Core
Overview
FINEMET® FT-3TL have much lower core loss and have high satulation flux density. The non-cut core using FT-3TL material contributes to the reduction of loss, size and weight of high frequency transformers.
We propose a method to use materials tailored to your company.
Features
The non-cut core using the nanocrystal soft magnetic material Finemet® FT-3TL has a lower loss of about 1/3 to 1/4 compared to the Finemet® F3CC series cut core, and is compared to Mn-Zn ferrite. Since it has a saturation magnetic flux density that is about three times higher, it contributes to lower loss, smaller size, and lighter weight of high-frequency transformers.
1. Lower Loss
Compared to conventional cut core.
-Toroidal core has 1/7 smaller core loss
-Square core has 1/5 smaller core loss
2. High Satulation Flux density.
4 times more higher flux density compared to Mn-Zn Ferrite
(Bs 0.3T:1.2T)
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Core loss vs. Frequency
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Inquiries
- Power Electronics Materials Business Unit
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