Kmn140905e Nanocrystalline Core for Current Transformer Cores
China Kmn140905e Nanocrystalline Core for Current Transformer Cores, Find details about China Nanocrystalline Spike Blocker Cores, Toroidal from Kmn140905e Nanocrystalline Core for Current Transformer Cores
Nanocrystalline Spike Blocker Cores
Nanocrystalline Spike Blocker Cores
Amorphous and nanocrystalline technology is a very important technology in modern magnetic materials, cores and inductive components. King Magnetics has developed series of nanocrystalline cores for common mode chokes.
Nanocrystalline cores feature very high permeability over low frequency to high frequency up to 30Mhz. They are very suitable for common mode choke to used as EMC filter to compress conducted common mode noise. Compared to traditional ferrite core, nanocrystalline core has a lot of advantages as high inductance, good filter effective, small size and volume, lower turns of copper wire, lower power consumption and high efficiency.
Curie temperature of nanocrystalline cores is about 560ºC, much higher than traditional ferrite core about 200ºC. High curie temperature make nanocrystalline core excellent thermal stability, and can continuous working at up to 120ºC environment.
Nanocrystalline cores is the best choice for application of common mode choke.
Features
Material: Fe-based Nanocrystalline core
Saturation flux density induction: 1.25T
Permeability @ 10KHz: > 50000
Permeability @ 100KHz: >10500
Curie temperature(ºC): 560
Stacking factor: 0.78
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 115
Ribbon thickness: 25μm
Core shapes: Toroidal core
Applications
>> EMC Filter
>> Switched mode power supply
>> Computer power supply
>> Communication and network power supply
>> Laser and X-ray power supply
>> Welding equipment and Electrical plating power supply
>> Solar energy equipment and Wind power generator
>> Household electrical appliance
>> Uninterruptable power supply (UPS)
>> Frequency converter
>> Inducted heating equipment
>> high-speed railway power supplies
Standard cores
| Part No. | Core dimensions | Case dimensions | Effictive cross section | Mean path length | Weight | AL Minimum Value | |||||
| od | id | h | OD | ID | H | AFe | lFe | mFe | 10kHz | 100kHz | |
| mm | mm | mm | mm | mm | mm | cm2 | cm | g | μH | μH | |
| KMN986545 | 9.8 | 6.5 | 4.5 | 11.3 | 5 | 6.1 | 0.06 | 2.6 | 1.1 | 14.2 | 3.0 |
| KMN120805 | 12 | 8 | 5 | 14.4 | 6.5 | 7.0 | 0.07 | 3.1 | 1.6 | 15.6 | 3.7 |
| KMN161008 | 16 | 10 | 8 | 17.8 | 8.4 | 9.9 | 0.19 | 4.1 | 5.5 | 34.6 | 6.9 |
| KMN191510 | 19 | 15 | 10 | 21.2 | 13.5 | 12.3 | 0.16 | 5.3 | 6.0 | 22.0 | 4.4 |
| KMN201208 | 20 | 12 | 8 | 21.7 | 10.8 | 9.9 | 0.25 | 5.0 | 9.1 | 37.4 | 7.5 |
| KMN211308E * | 21.3 | 13.6 | 8 | 22 | 13 | 8.8 | 0.24 | 5.5 | 9.5 | 33.0 | 6.6 |
| KMN252010 | 25 | 20 | 10 | 28 | 17.2 | 13.2 | 0.20 | 7.1 | 10 | 20.8 | 4.2 |
| KMN261610 | 25.5 | 16 | 10 | 28.3 | 13.9 | 13 | 0.39 | 6.6 | 19 | 44.6 | 8.9 |
| KMN302010 | 30 | 20 | 10 | 33.2 | 17.8 | 13.3 | 0.39 | 7.9 | 22 | 37.4 | 7.5 |
| KMN302015 | 30 | 20 | 15 | 33.6 | 17.8 | 17.8 | 0.59 | 7.9 | 33 | 56.2 | 11.2 |
| KMN322010 | 32 | 20 | 10 | 34.4 | 18.1 | 13 | 0.47 | 8.2 | 28 | 43.2 | 8.6 |
| KMN322015 | 32 | 20 | 15 | 34.6 | 17.9 | 18.2 | 0.70 | 8.2 | 42 | 64.8 | 13.0 |
| KMN402515 | 40 | 25 | 15 | 44.4 | 22 | 18.8 | 0.88 | 10.2 | 65 | 64.8 | 13.0 |
| KMN403215 | 40 | 32 | 15 | 44.9 | 28.8 | 18.8 | 0.47 | 11.3 | 38 | 31.2 | 6.2 |
| KMN503220 | 50 | 32 | 20 | 53.8 | 28.5 | 24 | 1.40 | 12.9 | 131 | 68.5 | 16.4 |
| KMN504020 | 50 | 40 | 20 | 53.6 | 37.1 | 23 | 0.78 | 14.1 | 80 | 34.7 | 8.3 |
| KMN644025 | 64 | 40 | 25 | 67.4 | 37 | 29.3 | 2.34 | 16.3 | 277 | 90.0 | 21.6 |
| KMN805025 | 80 | 50 | 25 | 83.5 | 47.2 | 28.8 | 2.93 | 20.4 | 433 | 90.0 | 21.6 |
| KMN1008020 | 100 | 80 | 20 | 105 | 75 | 25 | 1.56 | 28.3 | 320 | 34.7 | 8.3 |
| KMN1027625 | 102 | 76 | 25 | 107 | 71 | 30 | 2.54 | 27.9 | 514 | 57.0 | 13.7 |
| KMN1309030 | 130 | 90 | 30 | 135 | 85 | 35 | 4.68 | 34.5 | 1172 | 85.1 | 20.4 |
| KMN16013025 | 160 | 130 | 25 | 165 | 125 | 30 | 2.93 | 45.5 | 966 | 40.3 | 9.7 |
| KMN17012025 | 170 | 120 | 25 | 175 | 115 | 30 | 4.88 | 45.5 | 1609 | 67.2 | 16.1 |
These cores are our standard products, we can also design and produce high performance cores according to customer's requirements, including sizes, inductance and applications. We can help customers to select the best performance cores.
* Epoxy coated.
We make cores to customer's drawings. If you need custom cores, please send drawing to us.
Full amorphous and nanocrystalline cores catalog download:
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For more information about our amorphous and nanocrystalline cores and components,
please visit our online shop:
King Magnetics is a proffesional designer and manufacturer of high quality nanocrystalline cores, amorphous cores and high performance soft magnetic components. We are one of leading company which provide nanocrystalline cores, amorphous cores, and magnetic components. Our nanocrystalline cores feature high performance, high stablility and reliable.
We have researched, produced and saled high performance amorphous and nanocrystalline cores, inductors and transformers for years, and we have lots of experience of designing amorphous cores, nanocrystalline cores and magnetic components. Our nanocrystalline and amorphous cores are widely used in all kinds of electronics and electrical area.
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.
Zhuhai King Magnetics Technology Co., Ltd.
Address: 1/F,No.5,Pingxi 5 Road
Nanping Science and Technology Zone
Zhuhai, Guangdong, China, 519060
Telephone: +86-756-830-5985;+86-158-1980-9198
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