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Common mode inductor (Common mode choke)

Common mode choke

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What is a Common Mode Choke?

Coilmaster Electronics produces wide range of Common mode choke, Choke Coil, Power Choke, Common mode inductor. Normally Common mode choke are used in order to filter common mode electromagnetic interference (EMI) current under high currents and without causing signal degradation. And Common mode choke also can withstand high DC currents.

Types of Common Mode Chokes

As mention on above, Coilmaster produces different kinds of common mode choke(Common mode inductor), and common mode choke could categorized by size, inductance, impedance, IDC, DCR…etc. You could contact by our sales person, we will provide the most suitable common mode choke(common mode inductor) for you in the shortest time.  

Common Mode Chokes from Coilmaster Electronics

Coilmaster produced common mode choke(common mode inductor) which could alternative to other competitor with better price and better lead time. Common mode choke also could use to design on different applications, such as, high current common mode choke, Ethernet common mode choke, SMD common mode choke, surface mount common mode choke and for other applications which will use common mode choke, common mode inductor, common mode filter. If you already use other manufacturers’ common mode choke, please let us know the part number, we will provide the most suitable common mode choke product to you.

Applications for Common Mode Chokes:

Common Mode Chokes can be used in different electronic, industrial, or portable communication devices including:

  • Tablet, Portable devices, Notebook, Personal computer.
  • USB line.
  • IEEE1394 lines for PCs

Choosing the Right Common Mode Choke:

Coilmaster knows that it is very important to choose right common mode choke in your design. When you are looking for common mode choke, please kindly let us know your request inductance, impedance, IDC, DCR, dimension. We will provide the best suitable or equivalent common mode choke to you in the shortest time. You definitely could find the common mode choke which request on your design on these fields: high current common mode choke, Ethernet common mode choke, SMD common mode choke, surface mount common mode choke and for other applications which will use common mode choke, common mode inductor, common mode filter.

Common mode choke – Free Of Charge Samples

Coilmaster knows that it is very difficult to find the suitable common mode choke due to different size and characteristic. We provide free common mode choke samples to customer evaluation. Our sales person will advices the most suitable common mode choke to our customer, and customer also could choose the common mode choke by themselves. All the common mode choke samples are free of charge. (Below 30 pcs of common mode choke samples.)

SMD Type Common Mode Choke

Part number Description Size(mm)Max.
MM1210 Common mode choke,Surface mount inductor  1.4x1.2x0.9
MM1608 Wirewound Inductor,Common mode choke 1.7x0.95x1.2
MM2012 Wirewound Inductor,Common mode choke 2.42x1.4x1.4
MM2520 Wirewound Inductor,Common mode choke 2.5x2.0x1.8
MM3216 Common mode choke,Surface mount inductor 3.2x1.8x2.1
MM3225 Common mode inductor, wirewound inductor 3.2x2.5x2.2
MM4532 Common mode inductor, wirewound inductor 4.5x3.2x2.8

Toroidal Inductor - Common mode choke (Through hole type)
Part number Description Size(mm)Max.
CMT1205B Toroidal choke,Choke coil,Toroidal Common Mode Choke 15x7.5x18
CMT1409B Toroidal choke,Choke coil,Toroidal Common Mode Choke 17.5x13x22
CMT2010B Toroidal choke,Choke coil,Toroidal Common Mode Choke 23.5x17x28
CMT2207B Toroidal choke,Choke coil,Toroidal Common Mode Choke 28.0x23.7x33.1
CMT2212B Toroidal choke,Choke coil,Toroidal Common Mode Choke 28.0x24.2x33.1
CMT2510B Toroidal choke,Choke coil,Toroidal Common Mode Choke 31x21.13x37.8
CMT2513B Toroidal choke,Choke coil,Toroidal Common Mode Choke 33.1x24.2x37.8
CMT2620B Toroidal choke,Choke coil,Toroidal Common Mode Choke 30.5x21x35
CMT2908B Toroidal choke,Choke coil,Toroidal Common Mode Choke 35.6x24.2x38.1
CMT2915B Toroidal choke,Choke coil,Toroidal Common Mode Choke 45.8x23.7x40.7
CMT3615B Toroidal choke,Choke coil,Toroidal Common Mode Choke 45.8x24.9x45.8
 
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