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Ferrite Bead

Ferrite Beads

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What is a Ferrite Bead?
A ferrite bead is a passive electric component (ferrite choke) that suppresses or filter high frequency noise in electronic circuits. ferrite chip beads employ the dissipation of high frequency currents in a ferrite ceramic to build high frequency noise suppression devices. Ferrite beads may also be called blocks, cores, rings, EMI filters, or chokes.
Types of Ferrite Beads
Coilmaster Electronics produces wide range of ferrite chip inductor in order to satisfy customer’s demand on chip inductor demand. Our ferrite could categorized by DCR, IDC, impedance…etc. We will provide different kind of multilayer chip inductor to our customer due to different applications.
Multilayer chip inductor from Coilmaster Electronics
Coilmaster produces ferrite (ceramic) beads which can be used as a ferrite (ceramic) bead for a smart phone, ferrite bead for USB or ferrite bead for a portable devices, ferrite bead for sensitive instrument and other uses.  If you already use other manufacturers ferrite beads, please let us know the part number, we will provide the most suitable ferrite beads product to you. And our ferrite beads could be used on the below applications, such as, smart phones, Personal computer, TV remote control, audio players, DVDs, game machines, tablet and several other electronic circuits.
Choosing the Right Ferrite Bead:
Coilmaster knows that it is very important to choose the right ferrite bead in your design. When you are looking for ferrite bead, please kindly let us know your request impedance, IDC, DCR, dimension. We will provide the best suitable or equivalent ferrite bead to you in the shortest time. You definitely could find the ferrite bead which request on your design on these fields: ferrite bead for USB or ferrite bead for portable devices, ferrite bead for sensitive instrument and other uses
Ferrite bead – Free Of Charge Samples
Coilmaster provides free ferrite bead samples to customer evaluation. Our sales person will advices the most suitable ferrite bead to our customer, and customer also could choose the ferrite bead by themselves. All the ferrite bead samples are free of charge. (Below 30 pcs of ferrite bead samples)

SMD Ferrite Beads / Multilayer Chip Inductor / Chip Beads

Part number Description Size(mm)Max.
MB0603 0201 / Multilayer Chip Beads 0.63x0.33x0.33
MB1005 0402 / Ferrite Chip Beads 1.05x0.55x0.55
MB1608 0603 / Multilayer Chip Inductor 1.75x0.95x0.95
MB2012 0805 / Ferrite Beads 2.2x1.45.x1.1
MB3216 1206 / Ferrite Chip Inductors 3.4x1.8x1.3
MB3225 1210 / Multilayer Chip Beads 3.4x2.7x1.5
MB4516 1806 / Ferrite Chip Inductors 4.7x1.8x1.8
MB4532 1812 / Multilayer Chip Inductor 4.7x3.4x1.7

 
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High Current Version of SMD Ferrite Beads / Multilayer Chip Inductor / Chip Beads
Part number                                             Description                                              Size(mm)Max.
MI1005 High Current 0402 / Ferrite Chip Beads 1.05x0.55x0.55
MI1608 High Current 0603 / Multilayer Chip Inductor 1.75x0.95x0.95
MI2012 High Current 0805 / Ferrite Beads 2.2x1.45.x1.1
MI3216 High Current 1206 / Ferrite Chip Inductors 3.4x1.8x1.3
MI3225 High Current 1210 / Multilayer Chip Beads 3.4x2.7x1.5
MI4516 High Current 1806 / Ferrite Chip Inductors 4.7x1.8x1.8
MI4532 High Current 1812 / Multilayer Chip Inductor 4.7x3.4x1.7
 
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