Anhui Astromagnet Co., Ltd.

China Manufacturer with main products: Speaker & Motor Magnets, Ndfeb Magnet, Ferrite Magnets, Flexible Magnets, Alnico Magnets, Smco Magnets, Magnetic Assemblies, Amorphous and...

Home  >Products Catalog > Amorphous Items > Small Power Supply Transformer Core

Small Power Supply Transformer Core

Payment Terms: T/T
  • ECVV Safebuy Services

    According to the requirements of buyers, ECVV.com will purchase the cost-effective Chinese products for you from the well-chosen suppliers database which was accumulated in the past 10 years.Learn More>>

  • Safebuy Service Guarantee

    Provide financial security for multinational purchaser; Determine delivery time and acceptance product according to the purchasing requirements; Arrange Chinese export declarations and international logistics; Provide unified delivery of products from different suppliers.

Export Markets: South America, Eastern Europe, Southeast Asia, Oceania, Eastern Asia, Western Europe
Place of Origin: Anhui in China

Quick Details

  • Brand Name: ASTROMAGNET
  • Model Number: AMND-090604
  • material: nanocrystalline
  • application: power supply transformer

Specifications

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.
 
 
Magnetic properties
▲ Properties compared to ferrite core
 
 
Basic magnetic parameter
Nanocrystalline core
Ferrite core
Saturation flux density Bs(T) 
1.25
0.5
Residual magnetic flux density
Br(T) (20KHz)
<0.20
0.2
Core loss (20KHz/0.2T)(W/Kg)
<3.4 
7.5
Core loss (20KHz/0.5T)(W/Kg)
<35
---
Core loss(50KHz/0.32T) W/Kg)
<40 
---
Magnetic permeability (20KHz) 
(Gs/Oe)
>20,000
2000
Coercivity Hc  (A/m) 
 
<1.60
6
Saturation magnetostriction coefficient
(×10-6) 
<2
4
Resistivity   (mW.cm)  
80
106
Curie temperature Tc (℃) 
570
<200
Disc coefficient
>0.75 
 
 
       
 
 
Item list : 
 
 
Ref.
Core size
Housing size
Magnetic path length
Net sectional
 area
Remarks

 
 
od
id
h
OD
ID
H
Le
Ae
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(cm)
(cm2)
  AMND-090604
9
6
4
10.1
4.9
6.6
0.039
2.4
 
  AMND-120905
12
8.5
5
12.6
6.8
7.1
0.065
3.22
 
  AMND-121010
12
9
10
17
7
13
0.105
3.3
 
  AMND-191105
19
11
5
19
9
9
0.13
4.7
 
  AMND-191410
19
14
10
23
12
13
0.175
5.18
 
  AMND-201205
20
12
5
24.8
10.4
8.6
0.14
5.3
 
  AMND-201208
20
12
8
24.8
10.4
11.6
0.2
5.03
 
  AMND-201210
20
12
10
24.8
10.4
13.5
0.26
5.03  
 
  AMND-221405
22
14
5
23
11
7.1
0.13
5.7
 
  AMND-241515
24
15
15
28
13
18.5
0.47
6.12
 
  AMND-261605
26
16
5
30.6
14.2
9.9
0.163
6.6
 
  AMND-261610
26
16
10
30.6
14
13.6
0.325
6.60  
 
  AMND-281912
 
28
 
19
 
12
 
33
 
17
 
15.5
 
0.77
 
7.38
 
  AMND-302010
30
20
10
36.7
1 8
13.6
0.35  
7.85  
 
  AMND-322010
32
20
10
38.7
18
13.6
0.39  
8.17  
 
  AMND-322015
30
20
15
36.7
18
18.6
0.525
7.85  
 
 
Remarks: customized cores of other sizes and different characteristics available upon request.
 

Core from this supplier

S266 GSM SMS GPRS 3G 4G Temperature Monitoring Relay Output Alarm Data Logger IOT Gateway    
FOB Price: 60.00-100.00 USD/Piece
Min Order: 2 Pieces
250W Audio Power Toroidal Current Transformer    
FOB Price: 1.00-50.00 USD/Volt
Min Order: 100 Volts
ABOT Three Phase 220V to 380V Step up Isolation Transformer with Enclosure    
FOB Price: 1300.00-1600.00 USD/Set
Min Order: 1 Set
AC Current Transmitter, AC Transducer, AC Converter, Data Sensor    
FOB Price: 38.00-50.00 USD/Case
Min Order: 1 Case
Transformer DIN Standard Electrical Porcelain Insulator Bushing    
FOB Price: 8.00-18.00 USD/Piece
Min Order: 10 Pieces

More products from other suppliers

Transformer vacuum pumping machine ZKCC    
FOB Price: 8,000.00-50,000.00 USD/Set
Min Order: 1 Set
Dental transformer    
Min Order: 1 Piece
AC Current Transformer E83-2050    
FOB Price: 45.00-48.00 USD/Piece
Min Order: 200 Pieces
Coils    
CY-QCT01  Clamp-on current transformer    
FOB Price: 25.00-100.00 USD/Set
Min Order: 100 Sets

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Ms. Jelly Shao
Join Facebook Group