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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

    14875 Products showing for Inductors

    1 of 744
    Murata 2.2 μH ±20% Leaded Inductor, Max SRF:82MHz, Q:127, 15A Idc, 4.2mΩ Rdc, 1500
    • RS Stock No. 715-7147P
    • Mfr. Part No. 15222C
    Each (Supplied in a Bag)
    TWD48.00
    Wurth 4.7 μH 20% Leaded Inductor, Max SRF:70MHz, 4.5A Idc, 30mΩ Rdc, WE-TI
    • RS Stock No. 217-7410
    • Mfr. Part No. 7447720047
    Each (In a Tray of 140)
    TWD19.10
    Bourns, SRR0604, 0604 Shielded Wire-wound SMD Inductor with a Ferrite DR & RI Core, 22 μH ±20% Shielded 900mA Idc Q:16
    • RS Stock No. 180-8936
    • Mfr. Part No. SRR0604-220ML
    Each (On a Reel of 1000)
    TWD12.30
    TDK, VLS-CX-1, 201610 Shielded Wire-wound SMD Inductor with a Ferrite Core, 2.2 μH ±20% Wire-Wound 1.53A Idc
    • RS Stock No. 181-4869
    • Mfr. Part No. VLS201610CX-2R2M-1
    Each (On a Reel of 2000)
    TWD6.20
    Wurth, 0402 (1005M) Multilayer Surface Mount Inductor 15 nH 300mA Idc
    • RS Stock No. 245-8429P
    • Mfr. Part No. 7447840115G
    Each (Supplied on a Reel)
    TWD1.70
    Wurth 82 μH ±20% Ferrite Leaded Inductor, 7.7A Idc, 30mΩ Rdc, WE-SI
    • RS Stock No. 617-1388
    • Mfr. Part No. 744152
    Each
    TWD141.00
    EPCOS 10 μH ±10% Ferrite Leaded Inductor, Max SRF:25MHz, Q:55, 410mA Idc, 600mΩ Rdc, SBC
    • RS Stock No. 880-7183P
    • Mfr. Part No. B82141A1103K000
    Each (Supplied in a Bag)
    TWD13.60
    Schurter 20 μH ±15% Leaded Inductor, Max SRF:30MHz, 16A Idc, 15mΩ Rdc, DEH
    • RS Stock No. 870-3306
    • Mfr. Part No. DEHL-10-0001
    Each
    TWD182.00
    Wurth, 0201 (0603M) Multilayer Surface Mount Inductor 5.6 nH 260mA Idc
    • RS Stock No. 245-8362
    • Mfr. Part No. 7447820056G
    Each (On a Reel of 15000)
    TWD1.50
    Murata 10 mH ±10% Bobbin Inductor, Max SRF:0.2MHz, Q:48, 600mA Idc, 2.6Ω Rdc, 1400
    • RS Stock No. 106-7910
    • Mfr. Part No. 1410606C
    Each (In a Box of 15)
    TWD119.40
    Bourns 100 mH ±10% Ferrite Leaded Inductor, Max SRF:100kHz, Q:20, 20mA Idc, 235Ω Rdc, RL622
    • RS Stock No. 736-1169
    • Mfr. Part No. RL622-104K-RC
    Each (In a Bag of 10)
    TWD19.10
    Murata 1 mH ±10% Leaded Inductor, Max SRF:1kHz, 330mA Idc, 2.1Ω Rdc, 1300R
    • RS Stock No. 800-4372
    • Mfr. Part No. 13R105C
    Each (In a Bag of 5)
    TWD16.20
    Murata, 5000 SMD Common Mode Choke 2.2 mH -30 → +50% Wire-Wound 500mA Idc
    • RS Stock No. 715-7096P
    • Mfr. Part No. 50225C
    Each (Supplied on a Reel)
    TWD34.00
    Murata 100 μH ±10% Leaded Inductor, 2.2A Idc, 90mΩ Rdc, 1900R
    • RS Stock No. 715-7226
    • Mfr. Part No. 19R104C
    Each
    TWD43.00
    Wurth, WE-LHMI, 7030 Shielded Multilayer Surface Mount Inductor with a Composite Iron Powder Core, 10 μH ±20%
    • RS Stock No. 756-8540P
    • Mfr. Part No. 74437346100
    Each (Supplied on a Reel)
    TWD52.00
    EPCOS, B82422A*100, 1210 (3225M) Wire-wound SMD Inductor with a Ferrite Core, 1 μH ±10% Wire-Wound 380mA Idc Q:20
    • RS Stock No. 191-0289
    • Mfr. Part No. B82422A1102K100
    Each (In a Pack of 5)
    TWD11.60
    Wurth 2.2 mH ±5% Radial Inductor, 580mA Idc
    • RS Stock No. 259-1061
    • Mfr. Part No. 7687480222
    Each
    TWD60.00
    Wurth, WE-SL2 SMD Common Mode Line Filter with a Ferrite Core, 6.5 μH ±50% Dual 400mA Idc
    • RS Stock No. 617-0868
    • Mfr. Part No. 744229
    Each
    TWD71.00
    Bourns, SRP4020TA, 4020 Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 3.3 μH ±20% Wire-Wound 3.5A Idc
    • RS Stock No. 825-1899P
    • Mfr. Part No. SRP4020TA-3R3M
    Each (Supplied on a Reel)
    TWD22.00
    Bourns, SRN8040TA Wire-wound SMD Inductor with a Ferrite Core, 5.6 μH ±20% Semi-Shielded 5.4A Idc Q:15
    • RS Stock No. 135-5846
    • Mfr. Part No. SRN8040TA-5R6M
    Each (In a Pack of 25)
    TWD12.60
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