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[China]
Trade Verify
Address: 1/F, Pingxi 5 Road, Nanping Science and Technology Zone, Zhuhai, Guangdong, 519060, China
Contact name:Wang
Zhuhai King Magnetics Technology Co., Ltd. |
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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℃
>> 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
| 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 |
| 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.
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
You may also interesed in:
Nanocrystalline C core
http://www.kingmagnetics.com/nanocrystalline-c-core.html
Amorphous Cut core
http://www.kingmagnetics.com/amorphous-c-core.html
Nanocrystalline transformer cores
http://www.kingmagnetics.com/nanocrystalline-transformer-core.html
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!
FAQ:
1. Are you manufacturer of amorphous and nanocrystalline cores?
Yes, we are manufacutrer and we provide high quality products.
2. Can you custom made cores?
Yes, please send us your drawing and requirements.
3. MOQ
We don't set a MOQ, small order is welcome.
4. Lead time
Mostly lead time begins from 15 days, depends on order quantity.
5. How to start order?
Just fill you requirement message and click "[send]" below, we will contact you in 24Hours.
Or email to us core(at)kingmagnetics.com
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
