Performance Characteristics:
Using Fe-based amorphous material and toroidal core, with high saturation induction density
and permeability and low loss, it is widely used for high frequency main transformer, magnetic
amplifier and choking coil of pus-pull or half-bridge and full-bridge switching power supply.
Performance Comparison of amorphous Alloy Core and Ferrite:
Performance Parameters
Amorphous Core
Ferrite Core
Saturation Magnetic Induction Bs(T)
1.25
0.5
Residual Magnetic Induction Bs(T)
0.2
0.20
Iron loss(0.2T/20KHZ )(W/kg)
4
7.5
Iron loss(0.5T/20KHZ )(W/kg)
35
Can not be used
Iron loss(0.3T/50KHZ )(W/kg)
50
Can not be used
Permeability u(20 KHZ )(Gs/0e)
20,000
2 ,000
Coercivity Hc(A/m)
1.60
6
Resistivity ( * cm )
120
10 6
Curie Temperature ( )
570
150
Specification :customized sizes are available
9.3/13.5*10
10/14*3.2
11/20*8
13.5/26.5*12.5
14/21*8
9.5/12.7*2.5
10/14*4.7
11/21*16.5
13.8/16.8*2.5
14/22*8
9.5/12.7*3.5
10/14*5
11/22*11.5
13.9/23.8*10
14/23*10
9.5/12.8*2.5
10/14*6.5
11/22*20
13/17*3.2
14/23.5*18.5
9.5/12.8*3.2
10/14.5*5
11/24*20
13/17*4
14/24*10
9.5/13*5
10/15*25
11/24*20
13/17*6
14/26*25
9.5/15.3*5
10/15*4.5
12.2/19.5*8
13/17*6.5
14/26*6.5
9.6/12.7/3.5
10/15*6
12.3/18.8*4.5
13/17*8
15.5/23*10
9.6/13.2*10
10/16*10
12.5/19*9
13/17.5*6.5
15/18*20
9.6/13.5*10
10/16*15
12.5/20.5*15
13/17.6*0.35
15/18.5*7
9.6/15*10
10/16*5
12.5/24*10
13/17.8*5
15/18.6*4.5
9.6/16*3.85
10/16*8
12.5/24*20
13/18*5
15/18.6*4.5
15/19*6.5
17.3/23.5*10
19/28*12
23/33*15
30/38*20
15/19.5*10
17/19*14
19/28*13.5
23/33*20
30/40*10
15/19.5*2.2
17/22*10
19/28*6
23/33*25
30/40*13
15/19.5*5.5
17/22*13.5
19/28.6*2.5
24.2/37.8*15
30/40*15
15/20*7
17/23*12
19/30*20
24.5/30*15
30/40*8
15/20.8*3.2
17/23*15
19/34*13.5
24.5/40.5*10.5
30/41*15
15/21*10
17/24*20
19/40*15
24/30*20
30/42*3.5
15/21*10
17/24*8
20/25*10
24/47*15
30/50*15
15/21*10
17/24*8
20/25*6.5
25/28.5*4.5
30/50*8
15/21*7
17/25*10
20/25*6.5
25/29*10
30/60*20
15/21*8
17/28*8
20/25*8
25/32*10
30/60*25
15/21.5*9
17/40*6.5
20/26*10
25/32*12
31.2/38.2*6
15/22*14
18.5/24.5*6.5
20/26*5
25/32*6.5
31.5/34.5*4
15/22*16
18.5/27*15
20/27*10
25/32*6.5
31/38*15
15/23*12
18.5/27*8
20/27*15
25/32*8
31/39*13
15/23*5
18.5/27*8
20/28*15
25/33*12
31/39*9
15/23*8
18.5/28.5*14
20/30*10
25/40*10
31/40*10
15/24*15
18.6/22*11
20/30*12
25/40*12.5
32.5/37.5*5
15/24*6
18/22*3.2
20/30*15
25/40*15
32.5/37.8*6
15/24*6.5
18/23*10
20/30*15
25/40*20
32/37.5*3.2
15/25*10
18/23.5*10
20/30*20
25/40.5*12.5
32/38*6.5
15/25*10.5
18/24*10
20/30*6.5
25/43*25
32/38*8
15/25*13
18/24*10
20/30*8
26.2/32.2*10
32/40*15
15/25*13
18/24*11
20/31.5*9
26.7/48*10
32/41*15
15/78*30
18/24*12
20/32*10
26/31*6.5
32/44*20
16.45/22*0.35
18/24*5.5
20/32*10
26/32*3.2
32/44*6.5
16.5/23.5*15
18/25*12
20/32*15
26/32*5
32/50*10
16.7/11.6*15.4
18/26*10
20/37*18
26/38*12
32/50*13
16/21*10
18/28*10
21/29*10
27.5/30.5*4
32/50*15
16/23*10
18/28*15
21/29.4*5
27.5/33.5*4
32/50*20
16/23*15
18/28.5*10
21/30*6.5
27/38*8
32/52*16
16/23*4
18/30*15
21/30*7
27/46*10
32/62*24
16/23*6
19.6/25.4*3.5
22/27*4
27/46*20
33.5/39.5*4
16/23*8
19/22*11
22/28*4
27/46*25
33.5/42*12
16/24*7.5
19/23*10
22/28*5
28/32.5*3
33.8/39.8*4
16/25*10
19/25*10
22/30*5
28/34*5
34/36*6
