Kmnc-125 High Permeability C Shape Iron Core with Amorphous Ribbon for Solar Inverter

KMNC-125 High permeability C shape iron core with amorphous ribbon for solar inverter


Nanocrystalline C core is upgrade product of amorphous c core, with high saturation flux density, low coercivity, low core loss, very low noise, higher frequency up to 20KHz, suitable for main power transformer, audio transformer, output inductor, boost PFC choke coil. Can replace ferrite cores, permalloy cores, silicon steel cores. Dimensions can be custom-made.

Features

Material: Fe-based nanocrystalline
Saturation flux density induction: 1.25T
Curie temperature(ºC): 560
Stacking factor: >0.75
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 130
Ribbon thickness: 25μm
Core shape: C type cut core

Applications

>> High frequency transformer (frequency recommended 20-30KHz)
>> Solar inverter filter
>> PFC choke
>> Differential mode choke
>> Output filter
>> Hi-Fi Audio transformer
>> High efficient transformer

Standard core dimensions of Nano Crystalline C Cores

Part No.
Core dimensions
Mean
path
length
Effictive
cross
section
Weight

A
B
C
D
E
F
LFe
Ae
Wt

mm
mm
mm
mm
mm
mm
cm
cm2
g
KMNC-6.3
10
11
33
20
31
53
12.8
1.56
141
KMNC-8
11
13
30
20
35
52
13.0
1.72
157
KMNC-10
11
13
40
20
35
62
15.0
1.72
184
KMNC-16A
11
13
40
25
35
62
15.0
2.15
230
KMNC-16B
11
13
50
25
35
72
17.0
2.15
263
KMNC-20
11
13
50
30
35
72
17.0
2.57
316
KMNC-25
13
15
56
25
41
82
19.4
2.54
355
KMNC-32
13
15
56
30
41
82
19.4
3.04
426
KMNC-40
13
15
56
35
41
82
17.9
3.55
497
KMNC-50
16
20
70
25
52
102
22.7
3.12
567
KMNC-63
16
20
70
30
52
102
22.7
3.74
663
KMNC-80
16
20
70
40
52
102
22.2
3.74
884
KMNC-100
16
20
70
45
52
102
22.2
5.62
994
KMNC-125
19
25
83
35
63
121
27.2
5.19
1102
KMNC-160
19
25
83
40
63
121
27.2
5.93
1260
KMNC-200
19
25
83
50
63
121
27.2
7.41
1575
KMNC-250
19
25
90
60
63
128
28.6
8.89
1987
KMNC-320
22
35
85
50
79
129
30.6
8.58
2047
KMNC-400
22
35
85
65
79
129
30.6
11.15
2662
KMNC-500
25
40
85
55
90
135
32.5
10.73
2722
KMNC-630
25
40
85
70
90
135
32.5
13.65
3464
KMNC-800A
25
40
85
85
90
135
32.5
16.58
4207
KMNC-800B
30
40
95
85
100
155
36.1
19.89
5602
KMNC-1000
33
40
105
85
106
171
39.0
21.88
6665

Other specifications are available according to customer's requirements.