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KMN644025 High performance electric vehicle charging station emc filter nanocrystalline core

Minimum Order Quantity : 5pcs Price : USD8.45~12.21Piece/Pieces
Packaging Details : Carton Delivery Time : 21 Work days
Payment Terms : T/T Supply Ability : 10000/PCS/Per mouth
Place of Origin: Zhuhai Guangdong China Brand Name: King Magnetics
Certification: IOS:9001 Model Number: KMN644025

Detail Information

Brand: King Magnetics Material: Nanocrystalline Material
Type: Nanocrystalline Model: Hitachi Metal Ft-3l, Vitroperm 800, Nanophous
Shape: Toroidal Usage: Nanocrystalline Spike Blocker Cores
Application: Solar Inverter, Audio Transformer, EMI Filter Certification: RoHS
Size: Customised Size Ribbon Thickness: 25um

Product Description

nanocrystalline c core 750

High performance electric vehicle charging station emc filter nanocrystalline core

Product Description

 

KMN644025-1

 

Nanocrystalline cores feature very high permeability over low frequency to high frequency up to 30Mhz. They are very suitable for common mode choke to be 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, less turns of copper wire, lower power consumption and high efficiency.

 

Features

 

Material: Fe-based Nanocrystalline core
Saturation flux density induction: 1.25T
Permeability @ 10KHz: 80000
Permeability @ 100KHz: 20000
Curie temperature(℃): 560
Stacking factor: 0.78
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 115
Ribbon thickness: 25μm
Core shapes: Troidal 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

>> VFD Inverter Drive Motor Systems

 

 

Standard Cores

 

 

 

Part No. Core dimensions Case dimensions Effictive
cross
section
Mean
path
length
AL Nominal Value** Equivalent to VAC part no.
  od id h OD ID H AFe lFe 10kHz 100kHz  
  mm mm mm mm mm mm cm2 cm μH μH  
KMN986545 9.8 6.5 4.5 11.3 5 6.1 0.06 2.6 25.5 6.4 W914
KMN120805 12 8 4.5 14.5 6.3 6.9 0.08 3.1 28.0 6.8 W902
KMN151005 15 10 4.5 17.1 8.3 7.1 0.09 3.9 27.0 6.7 W865
KMN161006 16 10 6 17.9 8.1 8.1 0.14 4.1 43.0 10.1 W403
KMN161008 16 10 8 17.8 8.4 9.9 0.19 4.1 46.1 11.5 -
KMN171206 17.5 12.6 6 19.2 10.9 8.1 0.11 4.7 30.0 6.9 W515
KMN191510 19 15 10 21.2 13.5 12.3 0.16 5.3 36.1 8.8 W838
KMN201208 20 12 8 21.7 10.8 9.9 0.25 5.0 55.2 13.6 W409
KMN201210 20 12 10 22.6 10.5 12.5 0.31 5.0 62.4 15.6 -
KMN211308E * 21.3 13.6 8 22 13 8.8 0.24 5.5 44.1 11.0 -
KMN252010 25 20 10 28 17.2 13.2 0.20 7.1 28.4 7.3 W523
KMN251610 25 16 10 28 14.0 13.1 0.35 6.4 67.0 15.5 W380
KMN261610 26 16 10 28.3 14 12.8 0.39 6.6 57.1 14.3 -
KMN302010 30 20 10 33.2 17.8 13.3 0.39 7.9 59.3 14.0 W423
KMN302015 30 20 15 33.6 17.8 17.8 0.59 7.9 88.0 20.0 W414
KMN322010 32 20 10 34.4 18.1 13 0.47 8.2 57.6 14.4 -
KMN322015 32 20 15 34.6 17.9 18.2 0.70 8.2 86.4 21.6 -
KMN322115Y 32 21 15 35.5 18.5 19 0.64 8.3 77.7 19.4 3-Phase
KMN382415 37.8 24.2 15 40.8 21.6 18.3 0.80 9.7 82.1 20.5 -
KMN402515 40 25 15 43.8 21.6 18.8 0.88 10.2 99.0 23.1 W424
KMN402520 40 25 20 45 21.5 24.7 1.17 10.2 115.2 28.8 -
KMN403215 40 32 15 44.9 28.8 18.8 0.47 11.3 48.0 11.3 W422
KMN453015 45 30 15 48.3 26.4 18.2 0.88 11.8 87.6 20.0 V102
KMN462725 46 27 25 48.8 24.6 27.8 1.85 11.5 162.4 40.6 -
KMN503220 50 32 20 53.8 28.5 24 1.40 12.9 109.6 27.4 -
KMN504020 50 40 20 53.6 37.1 23 0.78 14.1 45.0 13.5 W565
KMN635025 63 50 25 69 46 29 1.27 17.7 59.0 17.5 W517
KMN644020 64 40 20 68.2 37 23.5 1.87 16.3 115.2 28.8 -
KMN644025 64 40 25 67.4 37 29.2 2.34 16.3 144.0 36.0 -
KMN805020 80 50 20 83.8 46.6 25.0 2.34 20.4 94.0 28.0 V140
KMN805025 80 50 25 84 47 29 2.93 20.4 144.0 36.0 -
KMN906020 90 60 20 95.4 54.7 24.7 2.34 23.6 81.0 25.1 W518
KMN1008020 100 80 20 105 75 25 1.56 28.3 55.5 13.9 -
KMN1027625 102 76 25 108.1 70.0 30.3 2.54 27.9 91.1 22.8 W468
KMN1108025 110 80 25 116.6 73.8 31.4 2.93 29.8 98.5 24.6 -
KMN1309030 130 90 30 135.3 84.9 36.5 4.68 34.5 136.1 34.0 -
KMN14010025 140 100 25 145 95 30 3.90 37.7 104 26 -
KMN16013025 160 130 25 165 125 30 2.93 45.5 64.6 16.1 -
KMN17012025 170 120 25 175 115 30 4.88 45.5 107.6 26.9 -
KMN20016030 200 160 30 207 153 37 4.5 56.5 83.2 2.8 -


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.

** AL tolerance -30%/+50%

KMN322115Y - Three phase common mode choke core.

 

Our Services

1. Nanocrystalline cores for common mode chokes

- Very high permeability, suitable for EMI common mode chokes.

vacuumschmelze VAC vitroperm nanocrystalline cores for common mode choke

2. Amorphous and nanocrystalline c cores

- High saturation flux density, and low core loss.

- Nanocrystalline c cores are the updated material with ultra high performance.

Metglas amorphous and Hitachi Finemet nanocrystalline c core

3. Custom cores and magnetic components

- Oval shape nanocrystalline cores for VFD noise suppresor.

- Amorphous inductors for output DC choke or PFC choke.

- Nanocrystalline toroidal cores for common mode choke.

Magnetec custom nanoperm cores and magnetic components

 

 

 

 

Online Service

 

 

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