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

16611 Products showing for Inductors

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1 / 831
In Stock
Murata, LQG18H, 0603 Wirewound Surface Mount Inductor 100 nH ±5 % 300 mA Idc Q:12
  • RS Stock No. 725-4926
  • Mfr. Part No. LQG18HNR10J00D
Subtotal (1 pack of 10 units)
MYR6.48
MYR0.648/unit
In Stock
KEMET 220 μH Nickel Zinc Ferrite Core Coil Inductor, 1.8 A Idc, 170 mΩ Rdc, SBC8
  • RS Stock No. 265-2569
  • Mfr. Part No. SBC8-221-182
Subtotal (1 unit)
MYR12.23
MYR12.23/unit
Temporarily out of stock
TDK 2.8 mH Ferrite Power Line Choke, Max SRF:10 kHz, 10 A Idc, 12.5 mΩ Rdc, B82725S
  • RS Stock No. 871-1354
  • Mfr. Part No. B82725S2103N003
Subtotal (1 unit)
MYR53.76
MYR53.76/unit
In Stock
Bourns, PM127SH Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 33 μH ±20 % 3.5 A Idc Q:28
  • RS Stock No. 868-1480
  • Mfr. Part No. PM127SH-330M-RC
Subtotal (1 bag of 5 units)
MYR25.06
MYR5.012/unit
In Stock
Visaton Wirewound Surface Mount Inductor 0.22 mH
  • RS Stock No. 526-982
  • Mfr. Part No. 4997
Subtotal (1 unit)
MYR21.98
MYR21.98/unit
In Stock
Bourns, SDR0403, 0403 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 470 μH ±10 % 130 mA Idc Q:50
  • RS Stock No. 122-9183
  • Mfr. Part No. SDR0403-471KL
Subtotal (1 pack of 10 units)
MYR14.82
MYR1.482/unit
In Stock
Bourns 100 mH Ferrite Leaded Inductor, Max SRF:100 kHz, Q:20, 20 mA Idc, 235 Ω Rdc, RL622
  • RS Stock No. 736-1169
  • Mfr. Part No. RL622-104K-RC
Subtotal (1 bag of 10 units)
MYR29.40
MYR2.94/unit
In Stock
Murata Power Solutions 330 μH Leaded Inductor, Max SRF:2 MHz, Q:29, 3.3 A Idc, 107 mΩ Rdc, 1400
  • RS Stock No. 715-6781
  • Mfr. Part No. 1433433C
Subtotal (1 unit)
MYR12.74
MYR12.74/unit
In Stock
Bourns, SRN6045TA Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH Semi Shielded ±20 % 3.2 A Idc
  • RS Stock No. 135-5837
  • Mfr. Part No. SRN6045TA-100M
Subtotal (1 pack of 25 units)
MYR37.825
MYR1.513/unit
In Stock
Bourns 10 mH Ferrite Leaded Inductor, Max SRF:300 kHz, Q:40, 50 mA Idc, 25 Ω Rdc, RLB0913
  • RS Stock No. 135-0100
  • Mfr. Part No. RLB0913-103K
Subtotal (1 pack of 10 units)
MYR21.87
MYR2.187/unit
In Stock
Bourns 220 μH Ferrite DR Radial Inductor, Max SRF:2.4 MHz, Q:20, 700 mA Idc, 600 mΩ Rdc, RLB
  • RS Stock No. 736-1201
  • Mfr. Part No. RLB0914-221KL
Subtotal (1 bag of 10 units)
MYR12.45
MYR1.245/unit
In Stock
TDK 470 μH Ferrite Leaded Inductor, Max SRF:1.8 MHz, Q:30, 510 mA Idc, 1.9 Ω Rdc, HLBC
  • RS Stock No. 880-7278
  • Mfr. Part No. B82145A1474J000
Subtotal (1 bag of 10 units)
MYR19.12
MYR1.912/unit
Last RS stock
Vishay 6.8 μH Leaded Inductor, Max SRF:9.5 MHz, 24.5 A Idc, 4.18 mΩ Rdc, IHTH-0750IZ-5A
  • RS Stock No. 123-1525
  • Mfr. Part No. IHTH0750IZEB6R8M5A
Subtotal (1 unit)
MYR21.88
MYR21.88/unit
In Stock
Wurth Elektronik 2.2 mH Manganese Zinc Leaded Inductor, 8 A Idc, 14 mΩ Rdc 1500V, WE-CMB HC
  • RS Stock No. 489-0380
  • Mfr. Part No. 7448258022
Subtotal (1 unit)
MYR22.82
MYR22.82/unit
In Stock
TDK 6.8 mH Ferrite Current Compensated Choke, 1.2 A Idc, 280 mΩ Rdc 250V ac, B82721A
  • RS Stock No. 478-4639
  • Mfr. Part No. B82721A2122N020
Subtotal (1 unit)
MYR9.36
MYR9.36/unit
In Stock
Wurth Elektronik WE-WPCC Wireless Charging Coil Receiver 2.5 A, 11 μH, 0.56 mm dia.
  • RS Stock No. 863-1286
  • Mfr. Part No. 760308103205
Subtotal (1 unit)
MYR32.67
MYR32.67/unit
In Stock
Murata Power Solutions, DFE201610E, 2016 Shielded Wirewound Surface Mount Inductor with a Metal Alloy Core, 2.2 μH Flat
  • RS Stock No. 145-3496
  • Mfr. Part No. DFE201612E-2R2M=P2
Subtotal (1 pack of 20 units)
MYR24.94
MYR1.247/unit
In Stock
Wurth Elektronik WE-WPCC Wireless Charging Coil Receiver 1.1 A, 26 μH, 19 mm dia.
  • RS Stock No. 112-0093
  • Mfr. Part No. 760308101214
Subtotal (1 unit)
MYR29.94
MYR29.94/unit
Currently unavailable
Vishay, IHLP, EK Shielded Surface Mount Inductor 6.8 μH ±20 % 2.4 A Idc
  • RS Stock No. 565-179
  • Mfr. Part No. IHLP2020BZEK6R8M01
Subtotal (1 reel of 3500 units)
MYR7,917.00
MYR2.262/unit
In Stock
TDK, ACM-V Wirewound Surface Mount Inductor with a Ferrite Core, 4 A Idc
  • RS Stock No. 831-9260
  • Mfr. Part No. ACM70V-701-2PL-TL00
Subtotal (1 unit)
MYR6.00
MYR6.00/unit
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