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.

    10747 Products showing for Surface Mount Inductors

    Wurth Elektronik
    Shielded
    22 μH
    700mA
    4018
    4mm
    -
    4mm
    1.8mm
    -
    4 x 4 x 1.8mm
    ±20%
    290mΩ
    WE-LQS
    -
    15MHz
    Wurth Elektronik
    -
    1.62 nH
    250mA
    0201 (0603M)
    0.6mm
    AEC-Q200
    0.3mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    2.2 mH
    180mA
    5040
    5mm
    AEC-Q200
    4mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    Shielded
    470 nH
    18A
    8040
    9.7mm
    -
    8.5mm
    4mm
    -
    9.7 x 8.5 x 4mm
    ±20%
    2.38mΩ
    WE-LHMI
    Powdered Iron
    82MHz
    Wurth Elektronik
    -
    100 nH
    300mA
    0805 (2012M)
    2mm
    AEC-Q200 Grade 1
    1.25mm
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    120 μH
    2.5A
    -
    10mm
    -
    8.7mm
    6.5mm
    -
    10 x 8.7 x 6.5mm
    ±40%
    25mΩ
    WE-SL5
    Ferrite
    100kHz
    Wurth Elektronik
    Shielded
    1 mH
    140mA
    4828
    4.8mm
    -
    2.8mm
    4.8mm
    -
    4.8 x 4.8 x 2.8mm
    ±30%
    WE-TPC
    Ferrite
    2.3MHz
    Wurth Elektronik
    -
    15 nH
    300mA
    0603 (1608M)
    1.6mm
    AEC-Q200
    0.8mm
    -
    -
    -
    -
    -
    -
    -
    -
    Bourns
    -
    15 μH
    5A
    7050
    7.3 x 6.6 x 4.8mm
    AEC-Q200
    6.6mm
    -
    -
    -
    -
    -
    -
    -
    -
    Murata
    -
    0.15 μH
    160mA
    0603 (1608M)
    1.6mm
    -
    0.8mm
    0.8mm
    -
    1.6 x 0.8 x 0.8mm
    ±2%
    1500mΩ
    LQW18A
    -
    1.4GHz
    Wurth Elektronik
    -
    20 μH
    500mA
    -
    9.2mm
    -
    6.6mm
    2.5mm
    -
    9.2 x 6.6 x 2.5mm
    -30 → +50%
    160mΩ
    WE-SL3
    Ferrite
    100kHz
    Bourns
    Shielded
    4.7 μH
    1.36A
    -
    2.5mm
    AEC-Q200
    2mm
    1mm
    -
    2.5 x 2 x 1mm
    ±20%
    262mΩ
    SRP2510A
    -
    40MHz
    TE Connectivity
    -
    3.3 nH
    600mA
    0805 (2012M)
    2.29mm
    -
    1.73mm
    1.52mm
    -
    2.29 x 1.73 x 1.52mm
    ±5%
    80mΩ
    3650
    -
    6GHz
    Wurth Elektronik
    Shielded
    100 μH
    620mA
    4828
    4.8mm
    -
    4.8mm
    2.8mm
    -
    4.8 x 4.8 x 2.8mm
    ±20%
    600mΩ
    WE-LQFS
    -
    11MHz
    Murata
    -
    1 μH
    1A
    1210 (3225M)
    3.2mm
    -
    2.5mm
    2mm
    -
    3.2 x 2.5 x 2mm
    ±20%
    60mΩ
    LQH32CN
    Ferrite
    100MHz
    Bourns
    -
    15 mH
    20mA
    -
    5mm
    -
    3mm
    -
    -
    -
    5%
    -
    SDR0503
    Ferrite
    -
    Bourns
    -
    6.8 μH
    6.5A
    Cut Tape
    8.8mm
    AEC-Q200
    3.8mm
    -
    -
    -
    -
    -
    -
    -
    -
    Bourns
    Shielded
    100 μH
    1.7A
    -
    9.8mm
    -
    6mm
    -
    -
    -
    20%
    -
    SRN1060
    Ferrite
    -
    TE Connectivity
    -
    150 μH
    130mA
    3627
    4.5mm
    -
    3.2mm
    2.6mm
    -
    4.5 x 3.2 x 2.6mm
    10%
    -
    3627
    Ferrite
    -
    Murata
    -
    100 nH
    150mA
    0402
    1mm
    -
    0.5mm
    0.5mm
    -
    1 x 0.5 x 0.5mm
    ±5%
    1.25Ω
    LQG15HS
    -
    600MHz
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