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Nanocrystalline common mode inductor

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Nanocrystalline common mode i nductance

Low distributed capacitance, low leakage inductance, small inductance deviation

Less turns can get larger impedance and inductance

Small size, low temperature rise, high rated current

Wide frequency characteristics and excellent stability

Frequency range: 1kHz-300 MHz

Operating temperature: -40°C to +125°C

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Description

Parameters

Model specification

Example: ZHAAYT1607M0D represents a vertical, nanocrystalline common mode inductor, the maximum operating temperature is 90℃, the magnetic ring size is 16mm, the inductance is 7.0mH, and the pins are tinned copper.

performance characteristics

◆Low distributed capacitance

◆Low leakage

◆Small inductance deviation

◆Less turns can get larger impedance and inductance

◆Small size

◆Low temperature rise

◆High rated current

◆Wide frequency characteristics and excellent stability

◆Frequency range: 1kHz-300 MHz

◆Working temperature: -40°C to +125°C

Applications

Common mode noise suppression, widely used in various EMC occasions such as precision equipment protection, grid EMI harmonic filtering, such as:

◆Inverter;

◆Inverter (inverter welding machine, photovoltaic inverter);

◆Converter;

◆Electric vehicle charging pile;

◆Gas insulated switchgear;

◆High-energy particle accelerator;

◆Switching power supply;

◆UPS;

◆EMC filter;

◆Wind power;

◆Board;

◆Inverter air conditioner;

◆Flat TV;

◆Electric ceramic stove;

Performance	Fe-based amorphous	Nanocrystalline alloy	Permalloy	Cold rolled silicon steel	Soft ferrite
Saturation magnetic induction Bs	1.56T	1.25T	0.75T	2.03T	0.5T
Maximum permeability μm	45×104	60×104	60×104	4×104	/
Initial permeability μi	103～104	4~8×104	5~8×104	1000	2000
Coercivity Hc	<4A/m	<1.8A/m	>8.0A/m	30A/m	20A/m
Iron loss（W/Kg）	P1/50=0.07 P1/400=1.2	P0.2/20K<10	/	P1/50>0.3 P1/400=5.8	P0.2/20K<20
Resistivity ρ	130Ωμ·cm	130muOhm·cm	60～85μΩ·cm	50	106
Curie temperature （℃）	410	570	400	740	230
density （g/cm3）	7.2	7.25	8.75	7.65	4.8
Strip thickness （mm）	0.03	0.03	0.15	0.3	/

Material characteristics

Note: The expression method of iron loss-for example, P1/50 means iron loss with a frequency of 50Hz and a magnetic flux density of 1T.

Conventional common mode inductor products

Part Number	L	W	H	L1	IR 1	RDC1 max.
Part Number	(mm)	(mm)	(mm)	(mH)	(A)	(mΩ)
ZHAAYT1607M0D	25	20	9	7	2.2	90
ZHAAYT1930M0D	26	15	25	30	3	30
ZHAAYT2208M0D	30	19	29	8	5	30
ZHAAYT2618M0D	35	20	35	18	10	16
ZHAAYT2820M0D	37	20	37	20	12	15
ZHAAYT2825M0D	37	20	37	25	12	25
ZHAAYT2836M0D	37	20	37	36	12	25
ZHAAYT3205M0D	42	21	43	5	20	5
ZHAAYT3207M0D	40	20	42	7	18	7
ZHAAYT3210M0D	40	22	42	10	20	8.8
ZHAAYT3216M0D	45	28	48	16	25	10
ZHAAYT4010M0D	53.5	34	52	10	35	4.6
ZHAAYT5002M5D	65	35	65	2.5	45	10
ZHAAYT6401M0D	81	69	71.5	1	120	2
Note: If necessary, related products can be customized according to other size magnetic rings.