Inverter Welding Core Toroid Nanocrystalline Core High Frequency Transformer Core

Name: Inverter Welding Core Toroid Nanocrystalline Core High Frequency Transformer Core
Brand: King Magnetics
SKU: N64*40*20T
Rating: 4.6 (189 reviews)

Minimum Order Quantity :	50 pcs	Price :	-
Packaging Details :	Paper box	Delivery Time :	15 days
Payment Terms :	T/T	Supply Ability :	30000 pcs

Place of Origin:	China	Brand Name:	King Magnetics
Certification:	RoHS, UL94-V0(Plastic Case)	Model Number:	N644020T

Product Description

Product Description

Nanocrystalline cores for high frequency large power Transformers

Nano crystalline material is one kind of amorphous material. Nanocrystalline cores for high frequency and high power transformers have high saturation flux density, high permeability, low core loss, low saturation magnetostriction and good temperature stability. Widely used as main transformer cores for uni-polar, push-pull or bi-polar type high frequency and high power switched mode power supply.

High saturation flux density and low core loss are the primary demand of a transformer, and nanocrystalline core has the both properties. Transformers with nanocrystalline cores have features of small size, high efficiency, low loss, low temperature rise and excellent temperature stability.

Though we use 2nd generation nanocrystalline materials to make cores for nano crystalline transformer, we still proide low price nanocrystalline core, which used 1st generation ribbon, they still have very good performance.

Core dimensions and Power capacity:

64*40*20 1-3KW

80*50*25 4-6KW

100*60*20 6-8KW

120*70*20 7-12KW

120*70*30 12-15KW

130*80*40 15-20KW

130*80*50 20-25KW

Applications

>> Inverter welding machines

>> Electrolytic plating power supplies

>> High Power Laser power supplies

>> Communication, high-speed railway power supplies

>> High frequency heating systems

>> High frequency and high power switched mode power supply

Features

>> High saturation flux density - you can reduce volume of transformers vs tranditional Ferrite

>> High permeability - improve efficiency,lower exciting power and reduce copper loss

>> Low coercivity and Low core loss - low temperature rise

>> Excellent thermal stability - working temperature of -40 - 130℃

Please visit: www.nanophous.com

Properties	Nanophous cores	Ferrite cores
Saturation Flux density(T)	1.25	0.5
Remanence (T) (20KHz)	<0.2	0.2
Core loss (20KHz/0.2T) (W/Kg)	<4	7.5
Core loss (20KHz/0.5T) (W/Kg)	<40	can not use
Core loss (50KHz/0.3T) (W/Kg)	<50	can not use
Permeability (20KHz)	>20,000	2000
Coercivity (A/m)	<2.0	6
Saturation magnetostriction(*10^-6)	<2	4
Resistivity (μΩ.cm)	90	10^6
Curie temperature(℃)	560	<200
Stacking factor	>0.75	n/a

nano crystalline cores

Inverter Welding Core Toroid Nanocrystalline Core High Frequency Transformer Core 1

Zhuhai King Magnetics Technology Co., Ltd. an ISO9001:2015 certificated company, which is a proffesional designer and manufacturer of high quality nanocrystalline cores, amorphous cores and magnetic components.

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Amorphous C core(69)

Nanocrystalline Transformer Core(27)

Nanocrystalline C core(2)

Custom amorphous and nanocrystalline cores(28)

Common Mode Choke(20)

Current Transfomer(21)

Transformer and inductor(9)

Inverter Welding Core Toroid Nanocrystalline Core High Frequency Transformer Core

Zhuhai King Magnetics Technology Co., Ltd. an ISO9001:2015 certificated company, which is a proffesional designer and manufacturer of high quality nanocrystalline cores, amorphous cores and magnetic components.