SAT Nanocrystalline Epoxy Resin Magnetic Toroidal Core
SAT epoxy coating winding toroidal cores made of nanocrystalline or amorphous ribbon shows smaller size and flatter temperature characteristics than ferrite ones while working in tough situations. It’s the better solution for high currents and voltages projects. SAT epoxy coating toroidal cores make electronic components smaller, lighter and safer.
The Specification of Epoxy Resin Magnetic Toroidal Cores
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Core design
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Toroidal core
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Core for common mode choke
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11084.5
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Nominal Dimensions
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11x8x4.5mm
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Core Material
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SATG1K107
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Type of Finish
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Plastic box / silicon rubber
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Rated Dimensions
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Afe =0.054 cm².
lFe = 2.98 cm
mFe = 1.2 g
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Final Inspection
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Magnetical Test Measurement at room temperature (AQL 0,65)
Inductance test without DC-magnetisation
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7.1.Measurement of core losses according to MATS-2010A
Setting values:
B=400mT
F=50KHz
Specified value:
pFe≤120 W/kg
7.2.Measurement of flux density swing from residual flux density into
saturation with unipolar rectangular voltage pulses, constant field strength amplitude.
Setting values:
td = 20 µs
fP = 1 kHz
H = 2A/cm
Specified value:
Br/Bs≥0.8
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Epoxy Resin Magnetic Toroidal Cores Features:
1. The operating temperature of toroidal cores with epoxy resin coating up to 120 °C
2. Cores with plastic casing for operating temperatures up to 130 °C
3. The toroidal shape provides higher permeability and lower core loss than ferrite and permalloy
4. Different permeability levels toroidal cores for electronic components are available
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