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EE72/28/19 Shaped Metal Powder Magnet Mn-Zn ferrite Core

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EE72/28/19 Shaped Metal Powder Magnet Mn-Zn ferrite Core

Brand Name : IKP

Model Number : EE72/28/19

Certification : CE/UL/REACH/ROHS

Place of Origin : CHINA

MOQ : 1000

Price : 0.008-0.2

Payment Terms : L/C, T/T

Supply Ability : 100,000/week

Delivery Time : 10-15 days

Packaging Details : Carton

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EE72/28/19 Shaped Metal Powder Magnet Mn-Zn ferrite Core EE72/28/19 Shaped Metal Powder Magnet Mn-Zn ferrite Core

Type Dimension﹙mm﹚
A B C Dmin Emin F L
EE19/8/5 19.3±0.3 8.15±0.1 4.78±0.1 5.5 13.9 4.78±0.1 2.4
EE25/10/7 25.4±0.4 9.53±0.15 6.35±0.1 6.2 18.8 6.35±0.1 3.2
EE30/15/7 30.05±0.45 15.0±0.2 7.06±0.1 9.7 19.5 6.96±0.1 5.1
EE35/14/9 34.5±0.5 14.1±0.2 9.35±0.15 9.6 25.3 9.3±0.15 4.4
EE41/17/13 40.9±0.6 16.5±0.25 12.5±0.2 10.4 28.3 12.5±0.2 6
EE43/21/11 42.85±0.65 21.1±0.3 10.8±0.25 15 30.4 11.9±0.2 5.9
EE43/21/15 42.85±0.65 21.1±0.3 15.4±0.25 15 30.4 11.9±0.2 5.9
EE43/21/20 42.85±0.65 21.1±0.3 20.0±0.3 15 30.4 11.9±0.2 5.9
EE55/28/21 54.9±0.8 27.6±0.4 20.6±0.4 18.5 37.5 16.8±0.25 8.4
EE55/28/25 54.9±0.8 27.6±0.4 24.6±0.4 18.5 37.5 16.8±0.25 8.4
EE65/33/27 65.1±1.0 32.5±0.5 27.0±0.4 22.2 44.2 19.7±0.3 10
EE72/28/19 72.4±1.1 27.9±0.4 19.0±0.1 17.8 52.6 19.1±0.3 9.6
EE80/38/20 80.0±1.2 38.1±0.6 19.85±0.25 28.1 59.3 19.8±0.3 9.9
EE80/45/20 80.0±1.2 45.1±0.7 19.85±0.25 34.7 59.3 19.8±0.3 9.9
EE130/38/40 130.3±2.0 32.5±0.5 54.0±0.8 22 108.4 20.0±0.3 10
EE160/38/40 160.0±2.5 39.6±0.6 39.6±0.6 28.1 138.2 19.8±0.3 9.9

AL Value & Efective Parameters of E-cores

Type

C1

mm-1

C2

mm-3

 AL(nH/N2)

Le

mm

Ae

mm2

Ve

mm3
26 40 60 90
EE19/8/5 1.6674 7.1663E-02 26 35 48 69 38.8 23.3 903
EE25/10/7 1.1596 2.8326E-02 39 52 70 100 47.5 40.9 1940
EE30/15/7 1.0455 1.7028E-02 33 46 71 106 64.2 61.4 3940
EE35/14/9 0.8166 9.7295E-03 56 75 102 146 68.5 83.9 5750
EE41/17/13 0.5010 3.2781E-03 88 119 163 234 76.6 153 11700
EE43/21/11 0.7602 5.9276E-03 56 76 105 151 97.5 128 12500
EE43/21/15 0.5331 2.9153E-03 80 108 150 217 97.5 183 17800
EE43/21/20 0.4105 1.7285E-03 104 140 194 281 97.5 237 23200
EE55/28/21 0.3453 9.7659E-04 116 157 219 328 122 354 43200
EE55/28/25 0.2891 1.7285E-04 138 187 261 391 122 422 51500
EE65/33/27 0.2679 6.8482E-04 162 230 300 - 145 541 78500
EE72/28/19 0.3667 9.9259E-04 130 173 235 - 135 369 50000
EE80/38/20 0.4658 1.1845E-03 103 145 190 - 183 393 72000
EE80/45/20 0.5293 1.3333E-03 91 113 170 - 210 397 83400
EE130/33/54 0.1885 1.7046E-04 254 - - - 208 1110 231000000
EE160/38/40 0.3325 4.2191E-04 180 - - - 262 788 207000

Advantages:

  1. Good high-frequency characteristics: It can maintain low loss in a high-frequency environment, making it suitable for high-frequency circuits such as switching power supplies.

  2. High permeability: It has a high permeability, which can effectively gather and guide the magnetic field, improving the efficiency of electromagnetic conversion.

  3. Low loss: It has low loss under an alternating magnetic field, which can reduce energy consumption and improve the efficiency of equipment.

  4. Good temperature stability: Its performance remains stable at different temperatures, and it is not prone to changes in magnetic properties.

  5. High reliability: It has good mechanical strength and corrosion resistance, enabling long-term stable operation.

  6. Good machinability: It is easy to machine into various shapes and sizes, facilitating manufacturing and application.

Application Fields:

  1. Power field: Used in uninterruptible power supplies, photovoltaic inverters, energy storage systems, etc., as the core of inductors or transformers, playing roles in filtering, energy storage, step-up and step-down, etc.

  2. Communication field: In communication equipment such as program-controlled exchanges and routers, it is used for signal transmission and filtering to ensure the stability and reliability of communication.

  3. Industrial control field: In industrial automation control systems, it is used for motor control, sensor signal processing, etc., to achieve precise control of equipment.

  4. New energy vehicle field: As an inductor element in new energy vehicles, it is used in power management systems, motor drive systems, etc., to improve the energy utilization efficiency and performance of vehicles.

  5. Medical equipment field: In some medical equipment such as ECG machines and nuclear magnetic resonance instruments, it is used for signal processing and detection to ensure the accuracy and safety of the equipment.


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