Oval Common Mode Core

Application

Solar inverters
Switched-mode power supplies
Frequency Converter
EMC filters
Welding equipment
Wind generators
Automotive applications
Inductive cooking
Uninterrupted Power Supply(UPS)

Characteristics

High μ,high Bs, easy to design, reduce the core geometry effectively.
Excellent frequency character
Stable temperature character
Excellent impedance character.
Low magnetostriction coefficcident, low noise

compare with ferrite

Performance Index

Item

Unit

Reference value

(Bs)Saturated induction density

T

1.2

(μi)Permeability

Gs/Oe

8.5x104

(10KHz)Permeability

Gs/Oe

8.0x104

(100KHz)Permeability

Gs/Oe

2.0x104

(Tc)Curie Temperature

570

(p)Density

g/cm3

7.2

(Ω)Resistivity

μΩ.cm

≥130

(k)Stacking Factor

-

≥0.8