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Nanocrystalline Fe Cores For Power Transformers

Supplier From Switzerland
Jun-12-20

Toroidal magnetic cores are made of a Fe-based thin (20 microns) nanocrystalline ribbon and have low loss, high induction of saturation, high operating temperature (up to 150 C), high magnetic permeability. Magnetic cores have a negative temperature coefficient of losses that provides stabilization mode transformer temperature.
Application in power high- frequency transformers push-pull,bicyclic SMPS, DC-DC converters, audiotransformers.
High permeability provides good electromagnetic connection of windings and low leakage inductance values.
HIGHLIGHTS OF THE MATERIAL:
Induction amplitude, Bm (25 C) 1,2 T
Induction amplitude, Bm (90 C) 1,1 T
Curie temperature, Tc 570 C
Magnetostriction less than 0,5 x10 ^ -6
Magnetic Permeability (100 kHz) - up to 20,000

Price and Minimum Quantity

Price: $2
MOQ: Not Specified

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Toroid cores for switching power supply made of nanocrystalline are featured by its high magnetic permeability and low loss. It's the ideal material for many components in single-ended, push-pull or bridge type high frequency switching power supply, such as main transformer, magnetic amplifier, choking coil, stored inductance, filtering inductance, common mode choke and spike blocker.

Application:

Main transformer, pulse transformer, control transformer, etc in medium and small power switching power supply modules. Applicable in different kinds of work mode, like single-ended, bridge type, push-pull, etc.

Properties:

High magnetic permeability and low coercivity

Low loss, low temperature rise

A flexible selection of cores with different magnetic performances according to the work mode of switching power supply.

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Supplier From Doral, United States
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Amorphous c-core it has the advantages of low loss and high saturation magnetic flux density and is widely used in power transformers, high frequency inductors, reactors and other components.

Performance features:
Convenient for coil assembling excellence in anti-dc bias with high permeability and low coercivity, it can improve efficiency of the device, reduce the size; with low-loss, it can reduce temperature rise. good temperature stability enables it work for a long time at temperature of -50 ~ 130oc .
High saturation magnetic induction (1.25t), high permeability, high inductance ( 10 times of the amount of ferrite inductors), low loss, small size, light weight, strong anti-electromagnetic interference capability, excellent frequency characteristics , and high temperature stability

Eh company product id Core
DimensionsInductance

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