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    Inductors

    Inductors are a form of passive device like a capacitor; they’re designed to deal with magnetism and control magnetic flux. They are very effective in slowing down current surges or spikes and releasing the stored energy back into the circuit.

    Inductors, also known as coils, chokes or reactors, are characterised by inductance, which is the ratio of the voltage to the rate of change of current. They’re frequently used in radio equipment to block AC and allow DC. An example of this passive component being used day-to-day is the ferrite bead on your laptop's power cable, which is designed for reducing electrical noise.

    Inductors are usually a length of wire wound to create a coil around a core material with high insulator properties. However, inductors are more than just a coil of wire with an insulating material in the middle, in the application, inductors are a key component to a circuit.

    RS offer an extensive range of high-quality devices from leading brands including KEMET, Wurth Elektronik, Murata, Panasonic and of course RS PRO.

    What are the different types?

    Wire-wound surface mount inductors – these are usually a wire coil wrapped around a magnetic component

    Leaded inductors - come in two main categories and are used in low and high voltage situations

    Multi-layer surface mount inductors - this is a style of the coil that has several layers of wire wrapped around an inductor, with layers of insulation, added to give a high inductance level.

    What applications are they used in?

    The devices are used in electrical power and electronic devices for:

    • Impedance matching
    • Storing energy in power converters
    • Chocking, blocking, filtering and smoothing noise in electrical circuits

    We also carry inductor components for both EMI and RFI and a variety of wireless charging coils. Wireless charging coils are used for DC-DC currents and are used for inductive charging; any wireless charger runs using this inductive component.

    Chip Baluns
    Chip Baluns
    Coupled Inductors
    Coupled Inductors
    Leaded Inductors
    Leaded Inductors
    Surface Mount Inductors
    Surface Mount Inductors
    Wireless Charging Coils
    Wireless Charging Coils

    238 Products showing for Inductors

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    RS PRO Wire-wound SMD Inductor 220 μH ±15% Wire-Wound 940mA Idc
    • RS Stock No. 104-8413
    Each (In a Pack of 2)
    MYR13.68
    RS PRO, 0603 Wire-wound SMD Inductor with a Ceramic Core, 47nH ±5% Multilayer 250mA Idc
    • RS Stock No. 256-7705
    Each (On a Tape of 50)
    MYR0.136
    RS PRO, 0402 Wire-wound SMD Inductor 1.5 nH 1A Idc
    • RS Stock No. 256-7666
    Each (On a Reel of 10000)
    MYR0.015
    RS PRO, 0603 Wire-wound SMD Inductor with a Ceramic Core, 56nH ±5% Multilayer 200mA Idc
    • RS Stock No. 256-7707
    Each (On a Tape of 50)
    MYR0.129
    RS PRO Wire-wound SMD Inductor 22 μH ±15% Wire-Wound 3A Idc
    • RS Stock No. 104-8411P
    Each (Supplied on a Reel)
    MYR11.078
    RS PRO, 27 Shielded Wire-wound SMD Inductor 100 μH ±20% Wire-Wound 1.7A Idc
    • RS Stock No. 741-8997
    Each (In a Bag of 5)
    MYR3.706
    RS PRO Unshielded Wire-wound SMD Inductor 220 μH ±15% Wire-Wound 940mA Idc
    • RS Stock No. 173-0205
    Each (In a Box of 300)
    MYR10.372
    RS PRO 1 mH ±15% Power Inductor, 1A Idc, 0.426Ω Rdc
    • RS Stock No. 104-8433
    Each (In a Pack of 5)
    MYR12.472
    RS PRO, 0603 Wire-wound SMD Inductor with a Ceramic Core, 3.9nH ±0.3nH Multilayer 700mA Idc
    • RS Stock No. 256-7717
    Each (On a Tape of 50)
    MYR0.129
    RS PRO, 0603 Wire-wound SMD Inductor with a Ceramic Core, 4.7nH ±0.3nH Multilayer 700mA Idc
    • RS Stock No. 256-7719
    Each (On a Tape of 50)
    MYR0.129
    RS PRO, 25 Shielded Wire-wound SMD Inductor 220 μH ±20% Wire-Wound 800mA Idc
    • RS Stock No. 741-8903
    Each (In a Bag of 5)
    MYR2.34
    RS PRO, 0603 Wire-wound SMD Inductor 100 nH 300mA Idc
    • RS Stock No. 256-7710
    Each (On a Reel of 4000)
    MYR0.066
    RS PRO, 0603 Wire-wound SMD Inductor with a Ceramic Core, 3.3nH ±0.3nH Multilayer 800mA Idc
    • RS Stock No. 256-7715
    Each (On a Tape of 50)
    MYR0.129
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 15nH ±5% Multilayer 250mA Idc
    • RS Stock No. 256-7611
    Each (On a Tape of 50)
    MYR0.031
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 10nH ±5% Multilayer 250mA Idc
    • RS Stock No. 256-7607
    Each (On a Tape of 50)
    MYR0.062
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 12nH ±5% Multilayer 250mA Idc
    • RS Stock No. 256-7609
    Each (On a Tape of 50)
    MYR0.031
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 8.2nH ±3% Multilayer 250mA Idc
    • RS Stock No. 256-7605
    Each (On a Tape of 50)
    MYR0.067
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 15nH ±3% Multilayer 250mA Idc
    • RS Stock No. 256-7595
    Each (On a Tape of 50)
    MYR0.067
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 12nH ±3% Multilayer 250mA Idc
    • RS Stock No. 256-7593
    Each (On a Tape of 50)
    MYR0.034
    RS PRO, 0201 Wire-wound SMD Inductor with a Ceramic Core, 10nH ±3% Multilayer 250mA Idc
    • RS Stock No. 256-7591
    Each (On a Tape of 50)
    MYR0.067
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