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

15962 Products showing for Inductors

1 / 799
Temporarily out of 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)
MYR31.60
MYR31.60/unit
In Stock
Wurth Elektronik 7603081 Wireless Charging Coil Transmitter 8.5 A, 8.5 μH
  • RS Stock No. 258-5767
  • Mfr. Part No. 760308103146
Subtotal (1 unit)
MYR65.68
MYR65.68/unit
In Stock
EPCOS 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
Vishay, IFDC2525DZ 1000 μH 20% 0.2 A Idc
  • RS Stock No. 697-476P
  • Mfr. Part No. IFDC2525DZER102M
Subtotal 1 unit (supplied on a continuous strip)
MYR2.41
MYR2.41/unit
Last RS stock
Vishay, IHLP-2525CZ-01, 2525 Shielded Surface Mount Inductor with a Metal Composite Core, 470 nH ±20 % 17.5 A Idc
  • RS Stock No. 748-7075
  • Mfr. Part No. IHLP2525CZERR47M01
Subtotal (1 bag of 5 units)
MYR19.29
MYR3.858/unit
Temporarily out of stock
Bourns 22 μH Toroidal Inductor, 19 A Idc, 8 mΩ Rdc, 2300HT
  • RS Stock No. 172-8690
  • Mfr. Part No. 2300HT-220-V-RC
Subtotal (1 bag of 50 units)
MYR1,131.25
MYR22.625/unit
In Stock
Panasonic, LP Shielded Wirewound Surface Mount Inductor with a Magnetic Iron Alloy Core, 2.2 μH ±20 % 6.3 A Idc
  • RS Stock No. 548-904
  • Mfr. Part No. ETQP3M2R2KVP
Subtotal (1 pack of 5 units)
MYR21.25
MYR4.25/unit
In Stock
Bourns, SRR1208, 1208 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 15 μH ±20 % 4 A Idc Q:21
  • RS Stock No. 122-9181
  • Mfr. Part No. SRR1208-150ML
Subtotal (1 pack of 10 units)
MYR29.26
MYR2.926/unit
In Stock
Roxburgh EMC 1.4 mH Ferrite Common Mode Choke, 6 A Idc, 19 mΩ Rdc 250V ac, CMV
  • RS Stock No. 288-159
  • Mfr. Part No. CMV60
Subtotal (1 unit)
MYR26.89
MYR26.89/unit
In Stock
Roxburgh EMC 120 μH Ferrite Leaded Inductor, Max SRF:440 Hz, 6 A Idc, 40 mΩ Rdc 250V ac, SMV
  • RS Stock No. 122-3298
  • Mfr. Part No. SMV60
Subtotal (1 unit)
MYR27.63
MYR27.63/unit
In Stock
KEMET 680 μH Nickel Zinc Ferrite Core Coil Inductor, 210 mA Idc, 3.1 Ω Rdc, SBC2
  • RS Stock No. 265-2345
  • Mfr. Part No. SBC2-681-211
Subtotal (1 unit)
MYR5.85
MYR5.85/unit
In Stock
KEMET 2.2 mH Nickel Zinc Ferrite Core Coil Inductor, 380 mA Idc, 2.36 Ω Rdc, SBCP
  • RS Stock No. 265-2645
  • Mfr. Part No. SBCP-14HY222B
Subtotal (1 unit)
MYR7.00
MYR7.00/unit
In Stock
TDK, MCZ-AH, 2010 Shielded Wirewound Surface Mount Inductor ±25 % 100 mA Idc
  • RS Stock No. 831-9425
  • Mfr. Part No. MCZ2010AH121L4T
Subtotal (1 unit)
MYR9.80
MYR9.80/unit
In Stock
EPCOS 100 μH Ferrite Leaded Inductor, Max SRF:3.5 MHz, Q:50, 600 mA Idc, 700 mΩ Rdc, LBC
  • RS Stock No. 191-1147
  • Mfr. Part No. B82144A2104J000
Subtotal (1 pack of 5 units)
MYR8.08
MYR1.616/unit
In Stock
EPCOS 22 mH Ferrite Leaded Inductor, Max SRF:260 kHz, Q:50, 40 mA Idc, 120 Ω Rdc, LBC
  • RS Stock No. 191-1210
  • Mfr. Part No. B82144A2226J000
Subtotal (1 pack of 5 units)
MYR11.91
MYR2.382/unit
In Stock
KEMET 1 mH Nickel Zinc Ferrite Core Coil Inductor, 400 mA Idc, 1.89 Ω Rdc, SBCP
  • RS Stock No. 265-2688
  • Mfr. Part No. SBCP-80HY102H
Subtotal (1 unit)
MYR6.93
MYR6.93/unit
In Stock
TDK WR Wireless Charging Coil Receiver, 12.3 μH
  • RS Stock No. 185-8391
  • Mfr. Part No. WR303050-15F5-G
Subtotal (1 unit)
MYR15.52
MYR15.52/unit
In Stock
TDK WR Wireless Charging Coil Receiver, 12.8 μH
  • RS Stock No. 185-8387
  • Mfr. Part No. WR301025-19M8-G
Subtotal (1 pack of 5 units)
MYR38.00
MYR7.60/unit
Last RS stock
Amidon 1.69 mH Iron Powder Leaded Inductor, T184
  • RS Stock No. 283-6056
  • Mfr. Part No. T184-26
Subtotal (1 unit)
MYR77.41
MYR77.41/unit
In Stock
KEMET 2.2 mH Nickel Zinc Ferrite Core Coil Inductor, 770 mA Idc, 2.18 Ω Rdc, SBC7
  • RS Stock No. 265-2529
  • Mfr. Part No. SBC7-222-421
Subtotal (1 unit)
MYR6.91
MYR6.91/unit
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