Surface Mount Inductors | SMD Inductors | RS
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    Surface Mount Inductors

    Surface mount inductors, or SMD inductors, are a type of inductor which is mounted to the surface of the PCB, instead of the traditional through-hole technology. They feature pads which are soldered onto the PCB to create an electric circuit.

    Surface mount inductors are passive components (i.e. requiring an external power source) that uses an electromagnetic field to control current.

    There are different types of surface mount inductor, such as wire wound and multilayer surface mount inductors. Wire wound inductors have a core made of a magnetic metal like iron with wire wound around it. Energy is stored in a magnetic field when an electrical current flows through the coiled wire which has thick insulation to make the inductors suitable for use with larger currents Multilayer surface mount inductors consist of two conductive coil patterns in the upper part of a inductor. These coils connect with two similar coil patterns on a lower layer which store energy in the form of a magnetic field when an electrical current flows through them.

    What are surface mount inductors used for?

    Surface mount inductors are used in power circuits to control the voltage or current. They are often used to prevent changes in the voltage or current from passing through to other components within the circuit, which could cause damage. Surface mount inductors are used in devices which operate at high frequencies such as mobile communication systems, cell phones, Bluetooth devices and tuners.

    Types of surface mount inductors

    These products are available in many different forms. When choosing surface mount inductors you should consider the requirements of your circuit and choose a model which corresponds to the required current flow, pressure tolerance and temperature that the inductor can handle. This will help you to pair the inductor with the right circuit.

    10808 Products showing for Surface Mount Inductors

    Wurth Elektronik
    -
    1.2 μH
    5.8A
    4020
    4.1mm
    AEC-Q200
    2.1mm
    -
    -
    -
    -
    -
    -
    -
    -
    Bourns
    Shielded
    10 μH
    3.1A
    8040
    8mm
    -
    8mm
    4mm
    -
    8 x 8 x 4mm
    ±20%
    50mΩ
    SRN8040
    Ferrite
    18MHz
    Wurth Elektronik
    -
    12 nH
    300mA
    0603 (1608M)
    1.6mm
    AEC-Q200
    0.8mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    47 μH
    1.19A
    5040
    5mm
    AEC-Q200
    5mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    820 nH
    8.8A
    5020
    5.4mm
    AEC-Q200
    1mm
    -
    -
    -
    -
    -
    -
    -
    -
    TE Connectivity
    -
    470 nH
    4.8A
    3627
    5.7mm
    -
    5mm
    4.7mm
    -
    5.7 x 5 x 4.7mm
    20%
    -
    3627
    Ferrite
    -
    Wurth Elektronik
    Shielded
    4.7 μH
    800mA
    2010 (5025M)
    2mm
    -
    1.6mm
    1mm
    -
    2 x 1.6 x 1mm
    ±20%
    444mΩ
    WE-LQSH
    -
    35MHz
    TDK
    Shielded
    4.7 μH
    1.10A
    201612
    2mm
    -
    1.6mm
    1.2mm
    -
    2 x 1.6 x 1.2mm
    ±20%
    312mΩ
    VLS-HBX-1
    Metal
    -
    Murata
    -
    330 nH
    250mA
    0805 (2012M)
    2mm
    -
    1.25mm
    0.5mm
    -
    -
    ±10%
    480mΩ
    LQM21N
    -
    180MHz
    Wurth Elektronik
    Shielded
    220 μH
    250mA
    4018
    4mm
    -
    4mm
    1.8mm
    -
    4 x 4 x 1.8mm
    ±20%
    3.45Ω
    WE-LQS
    -
    5.3MHz
    Wurth Elektronik
    -
    0.000006.8 mH
    300mA
    0603 (1608M)
    1.6mm
    AEC-Q200
    0.8mm
    -
    -
    -
    -
    -
    -
    -
    -
    Eaton
    Shielded
    15 μH
    9.66A
    0127
    12.5mm
    -
    12.5mm
    8mm
    -
    12.5 x 12.5 x 8mm
    ±20%
    24.7mΩ
    -
    Ferrite
    100kHz
    Wurth Elektronik
    Shielded
    33 μH
    11.5A
    2212
    22.5mm
    AEC-Q200
    22mm
    12mm
    -
    22.5 x 22 x 12mm
    ±20%
    13.2mΩ
    WE-HCI
    MnZn
    6.8MHz
    Wurth Elektronik
    -
    6.8 nH
    500mA
    0603 (1608M)
    1.6mm
    -
    0.8mm
    0.8mm
    -
    1.6 x 0.8 x 0.8mm
    -
    300mΩ
    WE-MK
    Ceramic
    5GHz
    Murata
    Shielded
    2.2 μH
    750mA
    0603 (1608M)
    1.6mm
    -
    0.8mm
    0.8mm
    -
    1.6 x 0.8 x 0.8mm
    ±20%
    300mΩ
    LQM18PN_FR
    Ferrite
    -
    Bourns
    -
    22 μH
    900mA
    -
    4mm
    AEC-Q200
    1.8mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    330 nH
    300mA
    0603 (1608M)
    1.6mm
    AEC-Q200
    0.8mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    2.2 μH
    4.54A
    5040
    5mm
    AEC-Q200
    5mm
    -
    -
    -
    -
    -
    -
    -
    -
    TDK
    Shielded
    15 μH
    1.3A
    -
    5.3mm
    -
    5mm
    2mm
    -
    5.3 x 5 x 2mm
    ±20%
    256mΩ
    VLCF
    -
    -
    Wurth Elektronik
    -
    22 μH
    7.8A
    2920
    245mm
    AEC-Q200
    22mm
    -
    -
    -
    -
    -
    -
    -
    -
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