Nanocrystalline Common Mode Chokes

Introduction

Spike Suppressor:

1. Better temperature 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

FEATURE 1

Inverter circuit

FEATURE 2

Inverter

FEATURE 3

UPS

FEATURE 4

Switching power supply

FEATURE 5

EMC filter inductor

FEATURE 6

New energy such as solar energy, wind energy

Specification

	Nanocrystalline core	Ferrite core
Saturation magnetic induction Bs (T)	≥1.20T	0.4
Curit temperature (°C)	≥560	170
Saturation magnetostriction coefficient)	<2	4
Continuous working temperature range	-55—130℃	<80°C
Initial permeability (μ)	20000--160000	2000
Coercivity A/m	<1.6	30
High frequency loss P(20KHZ.0.2T)	3.4	7.5

Representative model

Bare core size	Core size with plastic case(mm)	Effective cross-sectional area	Effective magnetic path length	U×10³
OD×ID×HT	OD×ID×HT	Afe(cm²)	Lfe(cm)	10KHZ	100KHZ
25×16×10	28×13.8×12.5	0.35	6.4	65～97	12～19
25×20×10	27.8×17×13.3	0.2	7.1	60～119	15～32
30×20×10	33.5×17.8×13.5	0.39	7.9	72～135	16～33
30×20×15	34.5×17.8×18.6	0.59	7.9	72～135	16～34
32×20×10	37.5×16×14	0.47	8.2	73～115	15～29
40×32×15	45×28.5×19	0.47	11.3	72～135	16～34
50×40×20	53×37×23	0.78	14.1	50～97	15～30
65×50×25	69×46×28.5	1.46	18.1	49～98	14～31
80×50×20	85×45×24.5	2.34	20.4	50～110	10～30
102×76×25	108.5×69.5×30.8	2.54	28	50～100
7.2×4.5×3.0	8.0×3.5×4.5	0.03	1.81	10
9.8×6.5×4.5	11.2×5.1×5.7	0.06	2.56	17
10×6.5×5.0	11.2×5.1×6.5	0.07	2.59	20
12×8.0×4.5	13.5×6.5×6.5	0.07	3.14	22
14×10×5.0	15.5×8.5×6.8	0.08	3.77	20
16×10×8	17.2×8.5×10	0.19	4.08	35
20×12×8	22.3×10×10.3	0.25	5.03	39
20×12×10	22.3×10×12.3	0.25	5.03	40
16×12.5×6	17.8×10.7×8.0	0.08	4.48	14
26×16×10	27.5×14.0×12.5	0.39	6.6	55
28×18×15	30.2×16.0×17.6	0.59	7.23	50
25×20×10	27.8×18×12.7	0.2	7.07	25
30×20×15	33.1×17.8×17.5	0.59	7.85	55
32×20×10	34×17.8×12.5	0.47	8.17	50
40×25×10	42.5×22.5×13.0	0.59	10.21	45
40×25×15	43.2×21.9×18.9	0.88	10.21	60
40×32×15	44.3×29.2×18.6	0.47	11.31	40
50×32×15	53.2×29.0×18.2	1.05	12.88	50
50×32×20	53.2×29.5×23.5	1.4	12.88	70
50×40×20	53.5×36.5×22.8	0.78	14.14	30
50×40×25	53.4×36.2×28.3	0.98	14.14	62
60×40×20	63×37×24	1.56	15.71	70
64×40×20	67×37×24	1.87	16.34	80
65×50×25	68×47×29	1.46	18.06	60
80×50×20	84×47×24	2.34	20.42	80
120×70×0	125.1×65.5×36.1	5.85	29.85	150
100×80×20	76×103.6×23.7	1.56	28.27	45
125×90×25	129.5×85.4×30	3.41	33.77	90
130×100×25	134.5×95×28.5	2.93	36.13	75
160×130×30	165×125×33.5	3.51	45.55	70
220×190×30	227.5×184×35.7	3.51	64.4	50