Leaded Inductors

Leaded inductors are components with through hole features and leads attached concentrically to the opposite ends of the inductor cores. They act as resistors to changes in currents and absorb EMI (electromagnetic interference) which could affect the status of electrical circuits in devices.

Leaded inductors are composed of coils wrapped around magnetic cores and store energy in the form of a magnetic field.

What are leaded inductors used for?

They are used to suppress asymmetrical interferences in low-voltage and high-voltage circuits.

With low voltages, they act as continuous circuits to keep the current flowing if there are interferences. With high voltages, they are able to prevent current from flowing due to their high resistance, thus are used to protect the circuit from voltage spikes.

Types of leaded inductors

Leaded inductors come in two main categories:

  • VHF (very high frequency) versions are used for line voltage applications to block or filter EMI in small applications or for decoupling in telecom and entertainment electronics.
  • RF (radio frequency) versions are used in low-frequency applications of signal and control circuits and are designed to block radio frequencies while allowing audio signals to be transmitted.

...
Read more Read less

Filters

Viewing 1 - 20 of 338 products
Results per page
Description Price Inductance Maximum DC Current Mounting Type Maximum DC Resistance Tolerance Diameter Length Depth Height Dimensions Core Material Maximum Self Resonant Frequency Lead Pitch Series
RS Stock No. 233-5241
Mfr. Part No.ELC08D331E
BrandPanasonic
£0.744
Each (In a Pack of 5)
Units
330 μH 500mA Radial 420mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 110-1305
Mfr. Part No.ELC08D331E
BrandPanasonic
£0.282
Each (In a Bag of 1000)
Units
330 μH 500mA Radial 420mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5134
Mfr. Part No.ELC08D100E
BrandPanasonic
£0.686
Each (In a Pack of 5)
Units
10 μH 2.8A Radial 22mΩ ±20% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 110-1296
Mfr. Part No.ELC08D100E
BrandPanasonic
£0.265
Each (In a Bag of 1000)
Units
10 μH 2.8A Radial 22mΩ ±20% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5409
Mfr. Part No.ELC18B101L
BrandPanasonic
£2.00
Each
Units
100 μH 3.2A Radial 57mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS Stock No. 110-1316
Mfr. Part No.ELC18B101L
BrandPanasonic
£0.921
Each (In a Bag of 500)
Units
100 μH 3.2A Radial 57mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS Stock No. 233-5156
Mfr. Part No.ELC08D330E
BrandPanasonic
£0.502
Each (In a Pack of 5)
Units
33 μH 1.4A Radial 45mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5370
Mfr. Part No.ELC18B220L
BrandPanasonic
£1.96
Each
Units
22 μH 5.4A Radial 25mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS Stock No. 110-1298
Mfr. Part No.ELC08D330E
BrandPanasonic
£0.275
Each (In a Bag of 1000)
Units
33 μH 1.4A Radial 45mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 110-1314
Mfr. Part No.ELC18B220L
BrandPanasonic
£0.775
Each (In a Bag of 500)
Units
22 μH 5.4A Radial 25mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS Stock No. 110-1302
Mfr. Part No.ELC08D101E
BrandPanasonic
£0.265
Each (In a Bag of 1000)
Units
100 μH 800mA Radial 120mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5213
Mfr. Part No.ELC08D101E
BrandPanasonic
£0.686
Each (In a Pack of 5)
Units
100 μH 800mA Radial 120mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 110-1357
Mfr. Part No.ELC12D222E
BrandPanasonic
£0.412
Each (In a Bag of 500)
Units
2.2 mH 600mA Radial 1.5Ω ±10% - 14mm 12.5mm 16.5mm 14 x 12.5 x 16.5mm Ferrite - 7.5mm ELC12D
RS Stock No. 110-1293
Mfr. Part No.ELC08D3R3E
BrandPanasonic
£0.257
Each (In a Bag of 1000)
Units
3.3 μH 5.7A Radial 13mΩ ±20% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5106
Mfr. Part No.ELC08D3R3E
BrandPanasonic
£0.676
Each (In a Pack of 5)
Units
3.3 μH 5.7A Radial 13mΩ ±20% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 675-5309
Mfr. Part No.ELC12D222E
BrandPanasonic
£0.97
Each (In a Pack of 5)
Units
2.2 mH 600mA Radial 1.5Ω ±10% - 14mm 12.5mm 16.5mm 14 x 12.5 x 16.5mm Ferrite - 7.5mm ELC12D
RS Stock No. 110-1308
Mfr. Part No.ELC08D681E
BrandPanasonic
£0.276
Each (In a Bag of 1000)
Units
680 μH 320mA Radial 930mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5285
Mfr. Part No.ELC08D681E
BrandPanasonic
£0.506
Each (In a Pack of 5)
Units
680 μH 320mA Radial 930mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 233-5291
Mfr. Part No.ELC08D102E
BrandPanasonic
£0.686
Each (In a Pack of 5)
Units
1 mH 290mA Radial 1.3Ω ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS Stock No. 110-1309
Mfr. Part No.ELC08D102E
BrandPanasonic
£0.265
Each (In a Bag of 1000)
Units
1 mH 290mA Radial 1.3Ω ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D