Nanocrystalline Core Suppliers and Manufacturers

Transformer core

Amorphous c-core it has the advantages of low loss and high saturation magnetic flux density and is widely used in power transformers, high frequency inductors, reactors and other components. Performance features: Convenient for coil assemblingexcellence in anti-dc biaswith high permeability and low coercivity, it can improve efficiency of the device, reduce the size; with low-loss, it can reduce temperature rise.good temperature stability enables it work for a long time at temperature of -50 ~ 130oc . High saturation magnetic induction (1.25t), high permeability, high inductance ( y 10 times of the amount of ferrite inductors), low loss, small size, light weight, strong anti-electromagnetic interference capability, excellent frequency characteristics , and high temperature stability

Amorphous c-core it has the advantages of low loss and high saturation magnetic flux density and is widely used in power transformers, high frequency inductors, reactors and other components. Performance features: Convenient for coil assembling excellence in anti-dc bias with high permeability and low coercivity, it can improve efficiency of the device, reduce the size; with low-loss, it can reduce temperature rise. good temperature stability enables it work for a long time at temperature of -50 ~ 130oc . High saturation magnetic induction (1.25t), high permeability, high inductance ( 10 times of the amount of ferrite inductors), low loss, small size, light weight, strong anti-electromagnetic interference capability, excellent frequency characteristics , and high temperature stability Eh company product id Core DimensionsInductance

customized

Features: High saturate magnetic induction bs High initial permeabilityhigh linearity high accuracylow phase and amplitude error for ct Good temperature stability-55~130 Applying for transformer class grade: 0.5-0.05 class 2applications High precision current and voltage transformer Current leakage circuit breakers Electronic watt hour meter Precision power meter Current control in automation industry

Toroidal magnetic cores are made of a Fe-based thin (20 microns) nanocrystalline ribbon and have low loss, high induction of saturation, high operating temperature (up to 150 C), high magnetic permeability. Magnetic cores have a negative temperature coefficient of losses that provides stabilization mode transformer temperature. Application in power high- frequency transformers push-pull,bicyclic SMPS, DC-DC converters, audiotransformers. High permeability provides good electromagnetic connection of windings and low leakage inductance values. HIGHLIGHTS OF THE MATERIAL: Induction amplitude, Bm (25 C) 1,2 T Induction amplitude, Bm (90 C) 1,1 T Curie temperature, Tc 570 C Magnetostriction less than 0,5 x10 ^ -6 Magnetic Permeability (100 kHz) - up to 20,000

The advancement in technology of high frequency inverters has culminated in several advantages. Some of those incl ude the physical size of the inverter being smaller, a lighter weight of the individual unit and a higher efficiency of the working unit. The main transformer is heart of a power inverter, with a working frequency up to more than 20kHz. The transformer, in the past, was made from a core of silicon steel, but that can no longer meet the technical requirements of today's industrial and technological world. Though Ferrite has a lower loss at high frequencies, but it has a lower saturation flux density and not much reduction in volume and weight, further more, the ferrite metals have lower curie temperatures and less thermal stability. In contrast, Fe-based nano-crystalline structure material has much better magnetic properties. This material integrates the advantages of silicon steel, NiFeNb alloy and ferrite resulting in high flux density, high permeability, low currency loss, and good thermal stability, making it the best material for manufacturing power inverter cores.

INTRODUCTION: SPIKE SUPPRESSOR: 1. Better temperture stability 2. Excellent impedance-frequency characteristics 3. Outstanding resistance to unbalanced current 4. High saturation magnetic induction intensity-effectively reduce the size of common mode inductors APPLICATION: 1. Inverter circuit 2. Inverter 3. UPS 4. Switching power supply 5. EMC filter inductor 6. New energy such as solar energy, wind energy

Applications: It can beused for EMI common mode filter of all kinds of power supply Features: High saturationmagnetic induction (1.25T), high permeability, high inductance (¡Ý 10 times of the amount of ferrite inductors), low loss, small size, light weight, strong anti-electromagnetic interference capability, excellent frequency characteristics , and high temperature stability. Performance: Iron Core Material 1K201 1K107 Saturation magnetic flux density (T) 0.6¡«0.8 1.25 Curie temperature (oC) >320 >570 Crystallization temperature (oC) >500 >500 Saturation magnetostriction coefficient ( 10-6) < 1 < 2 Residual magnetic flux density (T) 0.3¡«0.5 0.5¡«0.8 Initial permeability >80,000 >80,000 Maximum permeability >600,000 >600,000 Coercivity (A / m) < 2 < 2 Iron loss (20kHz, 0.5T), w / kg < 25 < 25 Iron Loss (100kHz, 0.2T), w / kg < 60 < 70 Iron loss rate of change (-50 ~ 130oC) 15 Wooden case+carton box.

Detailed Product Description 1. Manufactory and trading company 2. Stable product performance 3. Plywood containers 4. Offshore delivery within 10 days Performance characteristic: Has a high saturation flux density, pulsed magnetic permeability, low core loss, coercive force, frequency range in the 1 ~ 100 KHz. Application: High-power switching power supply and inverter welding inverter power transformer UPS uninterruptible power supply Communications equipment High frequency induction Heating power supply Charging power supply 40/65*15 40/65*25 40/70*25 40/73*30 40/75*40 40/78*25 40/85*30 41.5/47.5*5 41/77*36 42/65*30 42/68*35 42/70*30 42/72*25 42/73*38 43.5/53.5*5 43.5/53.5*8 43/49*10 43/57*15 43/57*8 43/58*5 44/52.2*6.5 44/66*30 44/68*20 44/69*30 44/80*45 44/90*50 45/55*40 45/60*20 44/76*18 44/78*38 45/62*26 45/63*25 45/65*30 45/67*26 45/68*25 45/75*20 45/75*35 45/78*30 45/85*50 46.5/63*15 46/55*16 46/63*35 46/66*25 46/66*35 46/74*26 47/58*15 47/58.2*12 47/65*26 48/78*30 48/78*40 48/85*35 48/91*35 49.9/61.8*5.5 50/100*25 50/100*25 50/105*45 50/60*10 50/60*8 50/60*9 50/65*25 50/65*8 50/67*35 50/75*25 50/75*25 50/80*10 50/80*15 50/80*25 50/80*25 50/90*30 50/90*30 51/64*26 52.5/60*6.5 52.5/61*6.5 52/62*8 53/64*10 54/60*6.5 54/62*10 54/80*25 55/62*5 55/65*10 55/69*30 56/70*25 57.5/65*7.5 58/78*30 58/82*30 59/70*25 60/120*30 60/120*30 60/75*25 60/80*16 60/80*30 60/90*20 61/69*10 61/69*5 61/70*10 61/70*20 61/70*20 62/71*8 62/78*30 64/75.2*5 64/77*4 64/78*30. Wooden case+carton box.

Nanocrystalline core.

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Amorphous core, nanocrystalline core.

Amorphous & nanocrystalline core.

Toroid cores for switching power supply made of nanocrystalline are featured by its high magnetic permeability and low loss. It's the ideal material for many components in single-ended, push-pull or bridge type high frequency switching power supply, such as main transformer, magnetic amplifier, choking coil, stored inductance, filtering inductance, common mode choke and spike blocker. Application: Main transformer, pulse transformer, control transformer, etc in medium and small power switching power supply modules. Applicable in different kinds of work mode, like single-ended, bridge type, push-pull, etc. Properties: High magnetic permeability and low coercivity Low loss, low temperature rise A flexible selection of cores with different magnetic performances according to the work mode of switching power supply. Paper cnt

Common mode choke is an important component in switching power supply, frequency inverter and ups. The choking High magnetic permeability Good frequency performance, initial permeability µ 0 can be adjusted according to insertion loss in different frequency ranges, which varies from 30000~100000 Very high initial permeability, an effective suppression of emi spike noise. Huge ranges of permeability adjustment Outstanding anti out-of balance current capacity Good temperature stability Paper ctn

Applications: 1.In the dc-immune current filtering and choking coiles in auto audio system, filtering inductance in power supply. 2.Smoothing inductor, stored inductance, dmc, pfc correction inductor, etc. Properties: 1.Made of fe-based amorphous ribbon, low loss in high frequency. 2.Magnetic circuit closing, reduction of flux leakage, excellent characteristics of anti-dc current skewing of magnetic field. 3.High permeability, to be adjusted by changing the winding turns. Paper ctn

The initial magnetic permeability and temperature stability between nanocrystalline soft magnet alloy and permalloy are similar. Under the same conditions of core sizes and characteristics, the weight of the former is much lighter (about 1/3 lighter), cost much lower. Applications: Electronic kwh meter Precise power meter Overcurrent protection in mechanical control apparatus Current control in industrial automation Good thermal stability Paper ctn

High saturation flux density---reducing core sizes. Rectangle structure---easily for coil assembly. Core cut---good resistance to the dc bias saturation capacity . Low loss---reducing temperature rise(1/5-1/10 of the silicone steel). Paper ctn