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Brand Name : King Magnetics
Model Number : KMN302010
Certification : RoHS
Place of Origin : China
MOQ : 500 pcs
Price : -
Payment Terms : T/T
Supply Ability : 100000 pcs
Delivery Time : 15 days
Packaging Details : Carton, nanocrystalline core and amorphous toroidal low eddy loss for high frequency current transformers and common mode chokes
Material : amorphous and nanocrystalline ribbons
Alloy : amorphous and nanocrystalline alloy
Shape : toroidal tape wound core
Name : nanocrystalline core and amorphous toroidal low eddy loss for high frequency current transformers and common mode chokes
Dimensions : 30*20*10mm
Certificate : ROHS
Model : Finemet and Metglas VAC core w423
related type : High permeability ferrite core
Usage : emi noise filter
Application : energy monitor, emi filter, wind power generation noise filter
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 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 560℃, much higher than traditional ferrite core about 200℃. High curie temperature make nanocrystalline core excellent thermal stability, and can continuous working at up to 120℃ environment. 
 Nanocrystalline cores is the best choice for application of common mode choke.
  
 Material: Fe-based Nanocrystalline core 
 Saturation flux density induction: 1.25T 
 Permeability @ 10KHz: > 50000 
 Permeability @ 100KHz: >10500 
 Curie temperature(℃): 560 
 Stacking factor: 0.78 
 Saturation magnetostriction(*10^-6): <2 
 Resistivity (μΩ.cm): 115 
 Ribbon thickness: 25μm 
 Core shapes: Toroidal core
  
 >> 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
  
  
| 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 | 4.5 | 14.5 | 6.3 | 6.9 | 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 | 26 | 16 | 10 | 28.3 | 14 | 12.8 | 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:
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
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
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