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

16239 Products showing for Inductors

5 of 812
Temporarily out of stock
Vishay 2.2 μH Composite Leaded Inductor, Max SRF:17.85 MHz, 45 A Idc, 1.63 mΩ Rdc, IHTH-0750IZ-5A
  • RS Stock No. 123-1522
  • Mfr. Part No. IHTH0750IZEB2R2M5A
Subtotal (1 unit)
TWD176.00(exc. GST)
TWD176.00/unit
Temporarily out of stock
KEMET 100 μH Nickel Zinc Ferrite Core Coil Inductor, 960 mA Idc, 260 mΩ Rdc, SBC3
  • RS Stock No. 265-2350
  • Mfr. Part No. SBC3-101-961
Subtotal (1 box of 4000 units)
TWD60,400.00(exc. GST)
TWD15.10/unit
In Stock
Abracon, ASPI-2510 Shielded Surface Mount Inductor with a Nickel Zinc Ferrite Core, 10 μH Surface Mount Chip Power
  • RS Stock No. 240-0934
  • Mfr. Part No. ASPI-2510-100M-T2
Subtotal (1 pack of 10 units)
TWD191.00(exc. GST)
TWD19.10/unit
In Stock
Wurth Elektronik, 744384, 5030 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 6.8 μH Shielded ±20 %
  • RS Stock No. 427-259
  • Mfr. Part No. 7443845030068
Subtotal (1 tape of 5 units)
TWD425.00(exc. GST)
TWD85.00/unit
Temporarily out of stock
TDK, VLS-CX-1, 252010 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±20 % 1.58 A Idc
  • RS Stock No. 181-4913
  • Mfr. Part No. VLS252010CX-2R2M-1
Subtotal (1 reel of 2000 units)
TWD14,000.00(exc. GST)
TWD7.00/unit
In Stock
Wurth Elektronik, WE-PD3 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 220 μH ±10 % 450 mA Idc Q:30
  • RS Stock No. 367-5269
  • Mfr. Part No. 74454220
Subtotal (1 unit)
TWD65.00(exc. GST)
TWD65.00/unit
In Stock
KEMET 47 μH Nickel Zinc Ferrite Core Coil Inductor, 1.4 A Idc, 120 mΩ Rdc, SBC3
  • RS Stock No. 265-2385
  • Mfr. Part No. SBC3-470-142
Subtotal (1 unit)
TWD25.00(exc. GST)
TWD25.00/unit
In Stock
Bourns, SRF2012A Multilayer Surface Mount Inductor with a Ferrite Core, Common Mode Chip Inductor ±25 % 300 mA Idc
  • RS Stock No. 180-8956
  • Mfr. Part No. SRF2012-361YA
Subtotal (1 reel of 100 units)
TWD620.00(exc. GST)
TWD6.20/unit
In Stock
Murata, LQW, 0402 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 11 nH ±2 % 500 mA Idc Q:30
  • RS Stock No. 811-9701
  • Mfr. Part No. LQW15AN11NG00D
Subtotal (1 bag of 10 units)
TWD29.00(exc. GST)
TWD2.90/unit
Last RS stock
TDK, SLF7045T Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 6.8 μH ±20 % 1.74 A Idc
  • RS Stock No. 604-5100
  • Mfr. Part No. SLF7045T-6R8M1R7-PF
Subtotal (1 pack of 10 units)
TWD198.00(exc. GST)
TWD19.80/unit
In Stock
TE Connectivity, 3627, 3627 Unshielded Surface Mount Inductor with a Ferrite Core, 4.7 μH 10 % 500 mA Idc
  • RS Stock No. 171-298
  • Mfr. Part No. 36274532264R7K
Subtotal (1 tape of 20 units)
TWD294.00(exc. GST)
TWD14.70/unit
Temporarily out of stock
KEMET 100 μH Nickel Zinc Ferrite Core Coil Inductor, 1.1 A Idc, 350 mΩ Rdc, SBCP
  • RS Stock No. 265-2685
  • Mfr. Part No. SBCP-80HY101H
Subtotal (1 box of 2000 units)
TWD72,800.00(exc. GST)
TWD36.40/unit
Temporarily out of stock
Murata, LQG18H, 0603 Unshielded Wirewound Surface Mount Inductor 4.7 nH ±0.3 nH 450 mA Idc Q:12
  • RS Stock No. 167-5596
  • Mfr. Part No. LQG18HN4N7S00D
Subtotal (1 reel of 4000 units)
TWD9,600.00(exc. GST)
TWD2.40/unit
In Stock
Wurth Elektronik, WE-HCC Shielded Power Inductor with a Ferrite Core, 2.2 μH ±20 % 16.5 A Idc
  • RS Stock No. 486-411
  • Mfr. Part No. 7443330220
Subtotal (1 unit)
TWD719.00(exc. GST)
TWD719.00/unit
Temporarily out of stock
Murata Power Solutions 4.7 mH Leaded Inductor, Max SRF:1 kHz, 160 mA Idc, 9.3 Ω Rdc, 1300R
  • RS Stock No. 167-6181
  • Mfr. Part No. 13R475C
Subtotal (1 box of 200 units)
TWD4,300.00(exc. GST)
TWD21.50/unit
In Stock
Wurth Elektronik, WE-TPC Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±30 % 740 mA Idc
  • RS Stock No. 486-118
  • Mfr. Part No. 744030002
Subtotal (1 unit)
TWD326.00(exc. GST)
TWD326.00/unit
In Stock
Wurth Elektronik, WE-PD2 HV Unshielded Power Inductor with a Ferrite Core, 2200 μH 10 % 350 mA Idc
  • RS Stock No. 486-077
  • Mfr. Part No. 768776322
Subtotal (1 unit)
TWD750.00(exc. GST)
TWD750.00/unit
In Stock
Bourns, SRN4030HA, 4030 Shielded Power Inductor with a Ferrite Core, 4.7 μH ±30 % 3.1 A Idc Q:13
  • RS Stock No. 247-5932
  • Mfr. Part No. SRN4030HA-4R7Y
Subtotal (1 reel of 600 units)
TWD3,780.00(exc. GST)
TWD6.30/unit
In Stock
TE Connectivity, 3627, 3627 Unshielded Surface Mount Inductor with a Ferrite Core, 10 μH 10 % 190 mA Idc
  • RS Stock No. 171-117
  • Mfr. Part No. 3627322520100K
Subtotal (1 tape of 20 units)
TWD296.00(exc. GST)
TWD14.80/unit
Temporarily out of stock
Toko, FDSD0412, 0412 Shielded Wirewound Surface Mount Inductor with a Powdered Iron Core, 0.33 μH 10 A Idc
  • RS Stock No. 167-0618
  • Mfr. Part No. FDSD0412-H-R33M=P3
Subtotal (1 reel of 4000 units)
TWD50,400.00(exc. GST)
TWD12.60/unit
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