soft magnetic alloy core
PRODUCT
Strip wound magnetic core,stamping magnetic core,magnet yoke
APPLICATION
Varicus current leakage protectors. precision current mutual inductors. A variety of electromagnetic signal converters.magnetic amplifiers.switching mode power suppliers(SMPS) and transducers
Classification | Alloy | Main chemical compositions (expect Fe) | Application | Magnetic hysteresis loop |
high permeability and low coercive iorce in a weak magnetic field | 1J79; 1J80; 1J85; 1J851; 1J86 | 75%-83%Ni Cu and Mo etc | zero phase current mutual inductor. Power transducer precision current mutual inductor. Magnetic amplifier.switching made power supplier.magnetic shielding | common magnetic hysteresis loop |
high permeability and high saturation magnetic induction | 1J55;1J50;1J50cd;1J46 | 45%-55% Ni | power transformer. Reactor pulse transformer |
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high squareness ratio:higher saturation magnetic induction and maximum permeability | 1J34 | 33%-41% Ni; 25%-305 Co 2%-45 Mo | double polarity pulse transformer.direct current voltage transducer magnetic amplifier.magnetic modulator and pinnacle suppresser | square shape magnetic hysteresis loop |
1J40 | ||||
1J51 | 45%-67% Ni 1%-2% Mo | |||
1J52 | ||||
1J67 | ||||
1J86 | same as 1J86 | |||
relatively constant permeability within a certain range of magnetic field temperature and irequency | 1J34h | 30%-35% Ni; 25%-60% Co Mo Nb etc | constant inductor.uni-polarity pulse transformer | flat magnetic hysteresis loop |
1J34kh | ||||
1J50h | same as 1J50 | |||
1J522 | ||||
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1J66 | 64%-67% Ni Mo Mn | |||
1J67 | ||||
1J6721 | ||||
1J79h | same as 1J79 |