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Amorphous Toroidal Nano-crystalline Transformer Core

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Zhuhai King Magnetics Technology Co., Ltd.

City: zhuhai

Province/State:guangdong

Country/Region:china

Tel:86

Contact Person:
Mr.Wang View Contact Details

Amorphous Toroidal Nano-crystalline Transformer Core

Brand Name	King Magnetics
Model Number	KMN805025T
Certification	RoHS
Place of Origin	China
Minimum Order Quantity	50 pcs
Payment Terms	T/T
Supply Ability	5000 pcs
Delivery Time	15 days
Packaging Details	Carton, Amorphous Toroidal Nano-crystalline Transformer Core
Name	Amorphous Toroidal Nano-crystalline Transformer Core
Material	Nanocrystalline based Amorphous Ribbon
Part No.	KMN805025T
Material Model	1K107B
Core Dimensions	805025mm
Finished Type	Black Plastic Cased
Max Working Temperature	120 Degree
Usage	High Frequency Power Transformer
Price	-

Detailed Product Description

Why choose us?!!

> Ten years experience in manufacturing amorphous and nanocrystalline cores.

> Our own factory produces, we only make high quality magnetic cores.

> Quality is our culture. 100% tested before shipping.

> Alibaba trade assurance, with us your money in safe!

> High performance, our cores can meet world standard quality.

> Your inquiry will be responsed in 24 HOURS. Time is GOLD!

> Small order is welcome, we service every client!

Amorphous Toroidal Nano-crystalline Transformer Core

Nanocrystalline Transformer Core has very high permeability, high saturation induction, low coercivity, low core loss. Suitable for high frequency transformer of inverter welding equipment, solar inverter, and high power transformer in Kw range.

Features

Material: Fe-based Nanocrystalline core
Saturation flux density induction: 1.25T
Permeability @ 10KHz: > 20000
Curie temperature(℃): 560
Stacking factor: 0.78
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 90
Ribbon thickness: 25μm
Core shapes: Troidal core

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℃

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

Characteristics comparision

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

Core dimensions and Power capacity

Part No.	Core dimensions			Case dimensions			Effictive cross section	Mean path length	Weight	Power @ 20KHz
	od	id	h	OD	ID	H	AFe	lFe	mFe	P
	mm	mm	mm	mm	mm	mm	cm2	cm	g	KW
KMN644020T	64	40	20	68.2	37	23.5	1.87	16.3	222	1-3
KMN805025T	80	50	25	83.5	47.2	28.8	2.93	20.4	433	3-6
KMN1006020T	100	60	20	106	55	25	3.12	25.1	568	5-7
KMN1207020T	120	70	20	125	65	25	3.90	29.8	843	6-10
KMN1207030T	120	70	30	125	65	36	5.85	2.98	1265	10-14
KMN1308040T	130	80	40	136	75	46	7.80	33.0	1864	16-20
KMN1308050T	130	80	50	136	75	56	9.75	33.0	2331	20-25

Other specifications are available according to customer’s requirements.

Product Overviews

We make cores to customer's drawings. If you need custom cores, please send drawing to us.

Full amorphous and nanocrystalline cores catalog download:

http://www.kingmagnetics.com/amorphous-nanocrystalline-cores-catalog.pdf

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http://www.kingmagnetics.com/amorphous-c-core.html

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http://www.kingmagnetics.com/nanocrystalline-transformer-core.html

http://kingmagnetics.en.alibaba.com/

Contact us

Zhuhai King Magnetics Technology Co., Ltd.

Address: 5/F, No.8, Pingdong 1 Road,
Nanping Science and Technology Park,
Zhuhai, Guangdong, China, 519060

Telephone: +86-756-830-5985;+86-158-1980-9198

Website: www.kingmagnetics.com

Email: core(at)kingmagnetics.com

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Features

Applications

Characteristics comparision

Core dimensions and Power capacity

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