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Good Quality Common Mode Choke - Power line common mode choke – Mingda

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Good Quality Common Mode Choke - Power line common mode choke – Mingda Detail:

Power line CM chokes achieves high suppression of asymmetric interferences, even at low frequency ranges. Do not underestimate the parasitic effects when using common mode chokes. This was the most important point to reduce these dues when developing the WE-CMB series. The perfect core / winding-ratio enables very-high currents at comparable areas, anyhow the inductance is sufficient. The adjusted wire gauge realizes low heating.

Advantages:

1. Very compact design

2.Customized the product according to the basic information from your engineers. Quick sample lead time.

3.High levels of safety and reliability

4. Filtering common mode electromagnetic interference signals

5.Useful for application requiring inductance to vary with current load changes.

6.Self electromagnetic shielding. Easy PC board mounting Conversion application.

7.Build to ROHS compliance.

Autually the common mode inductor is essentially a two-way filter: on the one hand, it must filter out common mode electromagnetic interference on the signal line, and on the other hand, it must suppress itself from emitting electromagnetic interference to avoid affecting the normal operation of other electronic equipment in the same electromagnetic environment.

Common-mode inductors have extremely high initial permeability, large impedance and insertion loss under the earth’s magnetic field, and have an excellent suppression effect on interference, and exhibit resonance-free insertion loss characteristics in a wide frequency range. High initial permeability: 5-20 times that of ferrite, so it has greater insertion loss, and its suppression effect on conduction interference is much greater than ferrite.

Size and dimensions:

Size and dimensions

Item

A

B

C

D

E

F

G

Size(mm)

14 Max

10.5Max

16Max

3.5±0.5

4.5±0.3

10±0.3

0.7±0.2

Electrical properties:

Electrical properties

Testing item

Standard

Inductance

WL W2

1.95111H Min@10KHz 0.05V SER @25°C

Dotted terminals

1.4

Turn ratio

Wl, W2

1:1

Hi-Pot

Wl. W2

No breakdown 1000XAC 2mA 2S

Application:

1.Power electronics.

2.Power line in and output filter, switching power supply.

3.Power-line input and output filter

4. Suppression of radio interferences in motors

5.TV and audio equipment, buzzers and Alarm systems.

6. Optimized for burst signals

7.Radio interference suppression in motors


Product detail pictures:

Good Quality  Common Mode Choke  - Power line common mode choke – Mingda detail pictures


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Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for Good Quality Common Mode Choke - Power line common mode choke – Mingda , The product will supply to all over the world, such as: Ecuador, Bangladesh, Provence, Customer satisfaction is our goal. We are looking forward to cooperating with you and providing our best services for you. We warmly welcome you to contact us and please feel free to contact us. Browse our online showroom to see what we can do for you. And then E-mail us your specifications or inquiries today.
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Phyllis from Swansea - 2017.06.16 18:23
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Susan from moldova - 2017.10.25 15:53
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