| Product Description |
Nanocrytalline obtained by rapid quenching the liquid alloy, consisting of Fe, Si, Band small amounts of Cu and Nb. By applying heat treatment to the alloy at higher than its crystallization temperature,this alloy forms a Nano-Crystalline (grain size of approximately 10 nanometer order), the first ever in the world. |
| Satisfy both high saturation magnetic flux density and high permeability. |
High saturation magnetic flux density (more than 1T) comparable to Fe-based amorphous metal and high permeability (over 10,000 at 100kHz) comparable to Co-based amorphous metal. It has the advantage of both Fe based and Co based amorphous. |
| Excellent temperature characteristics. |
Nanocrystlline core has very high Curie temperature (570ºC) which results in small permeability variation (less than +/-10%) at a temperature range of -40 to +150ºC |
| Less affected by mechanical stress and very low audio noise emission. |
EMC components demonstrate excellent performance in suppression of line noise and radiation noise for electrical and electronic devices. Figure below shows examples of various applications. As you can see,COILCORE Nanocrystaline core is suitable for a wide variety of products. |
| The main areas of application are: |
EMC filters
Switched -mode power supplies (SMPS), Power supplies
Solar inverters
Uninterruptable power supplies (UPS)
Welding equipment
Wind generators
Frequency converters
Inductive cooking |
| Our solution |
--Common Mode Nanocrystalline Core
--Common Mode Choke (We offer winding and assembling process service) |
| Advantage |
--Small build volume/weight
--High leakage inductance
--High and uniform attenuation
--High working temperature
--Good mechanical stability |
| Cost effective |
| --Cost 40%~60% lower than Magnetic & VAC |
FEATURES:
HDU core is made from the new nanocrystalline materials with high immune DC Bias, Usually the CMC Chokes consisting of stacked HDU cores ,
Which through-hole in single turn cable, The HDU core has a good linear permeability (u = 5000-50000) ,high immune-saturation characteristic and is suitable
for high-amplitude interference currents of common Mode Noise (with peak values from 3A to over 100 A) and high unbalanced currents .
APPLICATIONS:
Wind generators ,Inverter for Solar Power, large-scale variable speed drives
AL*: Inductance for N = 1 (Tolerance:±30%) Isat** : the saturation currents are guidelines, only.
They are calculated at room temperature and for approx. 70 % saturation flux density.
The value is equal to maximum permissible bias current (unbalance or common mode current). Isat is independent of the number of stacked cores.
Products show
| FAQ |
| Q- Are you trading company or manufacturer ? |
| A- We are factory. |
| Q- How long is your delivery time? |
| A- Generally it is 3-5 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity. |
| Q- Do you make customized products ? |
| A- Yes,we have a prefessional team to make custom products as your requirement. |
| Q- What is your terms of payment ? |
| A- Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. |
| If you have another question, pls feel free to contact us as below: |
| The Best Service Comes From: |
| Quality and Performance |
| Reliability and Durability |
| Competitive Price |
| Rapid Design and Delivery |
| Reliable and Honest Partnership |
Addr :No.1 JiShan BuXia Lu,TianHe District, Guangzhou City, China
Postcod :510655
Tel :+86-20-85649266
Fax :+86-20-85649263
◊ Customize is Accepted and Sample can be provided on request.
For more detail product information,please visit our website:
http://www.coilcore.com
Guangzhou Coilcore Electronic Technology Co., Ltd founded in 1995, as a leading manufactures and supplier of R&D, manufacture amorphous core, Nanocrystalline core, CT (Current Transformer), Inductors, and Transformers, Our range comprise of:
1. Common Mode Filter Chokes
2. Current Transformer
3. Differential Mode Chokes
4. Automotive Chokes (for car audio)
5. Magnetic Amplifier
6. PFC Chokes
7. ISDN Splitter
8. GFCI (Ground-Fault Circuit Interrupters)
9. ELCB (Earth Leakage Circuit Breaker)
10. ALCI(Appliance Leakage-Current Interrupters)
11. Core and Current Transformer for energy meters (Watt hour -meters )
We have profuse designs with series quality grade, and expressly, our price is very competitive because we are manufactory, we are the source. Our R&D team, LED by experienced professors and senior engineers, are dedicated themselves to develop new products to satisfy customers' requirements about the specification and package of the needed goods.
Based on "Faith, Innovation, Solidarity, Enterprise", following the policy of "persisting in technique innovation and scientific management, best quality, respectable customer", we are always trying to contribute to customers.
