MnZn High Permeability Material

ET SERIES

Balance cores,cable cores,Pulse Transformer core,EI cores,ferrite EI core,EI-core,Thermal Balance Core,ferrite pot Core,planar ferrite Core,PQ ferrite core,toroid inductor core,Balance cores,cable cores,Pulse Transformer core,EI cores,ferrite EI core,EI-core,Thermal Balance Core,ferrite pot Core,planar ferrite Core,PQ ferrite core,toroid inductor core,

Introduce of ET core

Ferrite cores consisted of stacks of laminations; patterns cut or stamped out of thin sheets of electrical steels. Most applications required a lamination pattern (or patterns) that would form a closed magnetic loop when assembled together. The shape of ET core is closed magnetic loop, which unlike other E shape cores. When apply with electronic parts, the ET core possess high efficiency, low leakage inductance.

Application of ET core

Mn-Zn high permeability ET cores can be widely used as Balance cores, cable cores, Pulse Transformer core to application in Electronic parts for Green Illumination Project and Common-Mode Choke, etc.

Type Dimensions(mm)
A B C D E F
ET20 20.1±0.5 20.1±0.5 4.0±0.2 4.4±0.2 2.0±0.2 2.0±0.2
ET24 24.2±0.5 24.2±0.5 4.0±0.2 4.0±0.3 2.4±0.2 2.0±0.2
ET28 28.7±0.5 28.7±0.5 5.0±0.3 5.0±0.3 2.9±0.2 2.9±0.2
ET35 53.3±0.6 35.3±0.6 7.5±0.3 7.5±0.3 4.0±0.2 4.0±0.2
Type Core parameter weight (g/pr.) Al(nH/N²)±25%
Ae
(mm2)
Ie
(mm)
Fs7 +40%
        -25%
Fs10(±25%)
ET20 18 50.6 4.6 3100 4300
ET24 18 61 5.6 2600 3600
ET28 27 71.4 10.5 3550 4800
ET35 56 86.7 26 6000 8400