Common Mode Choke Nanocrystalline Core

Feature:
*High permeability (u≈20000-100000), high impedance . advanced EMI noise suppression, Fewer turns and smaller choke size.
*Excellent frequency performance, bandwidth up to100MHz.
*Under high frequency ,Low core loss and high u".
*High curie temperature , superior temperature performance.
*Continuous working temperature range: －５０～+130℃

描述.jpg

Application:

Used for Common mode choke cores for EMC/EMI and ESD. Terminals are as follows:

*Power line, signal line, data line and so on.

*Switched mode power supply including PC power, UPS, converter power.

*Home appliance. including air conditioner, inductive cooking,dishwasher.

*Charging system. including Solar inverters ,EV charger, DC charging pile.

*Medical device. Including nuclear magnetic resonance, X-ray device.

*Inverter- motors system.

Feature:

*High permeability (u≈20000-100000), high impedance . advanced EMI noise suppression, Fewer turns and smaller choke size.

*Excellent frequency performance, bandwidth up to100MHz.

*Under high frequency ,Low core loss and high u".

*High curie temperature , superior temperature performance.

*Continuous working temperature range: －５０～+130℃

Comparison:

ITEM	Symbol & Unit	Nanocrystalline	Ni-Zn Ferrite	Mn-Zn Ferrite
Material Type	-	1k107	DN1600（DRM）	R10K
Saturation flux density	Bs(T)	1.2	0.32	0.38
Real Permeability (@10khz)	μ	80000	1600	10000
Coercive Force	Hc(A/m)	1.6	15	6
Core Loss (20KHZ/0.2T)	P fe (W/Kg)	≤2.0	-	8
Electrical Resistivity	ρ el (μΩm)	1.2	0.1	1
Magnetostriction	λs (ppm)	≈0	7.8	-1.1
Density	D (g/cm 3)	7.25	5.2	4.9
Curie Temperature	Tc (℃)	600	120	150