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 499 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. 163-3398
Mfr. Part No.744824101
MYR24.482
Each (In a Box of 25)
units
1 mH 10A Radial 7mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS Stock No. 489-0318
Mfr. Part No.744824101
MYR22.65
Each
units
1 mH 10A Radial 7mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS Stock No. 124-1527
Mfr. Part No.7447021
MYR9.284
Each (In a Pack of 5)
units
100 μH 2.5A Through Hole 80mΩ ±20% 15.5mm - - 8mm 15.5 (Dia.) x 8mm Ferrite, Iron Powder - 7mm WE-FI
RS Stock No. 308-8665
Mfr. Part No.74279404
MYR2.87
Each
units
33 μH 500mA Radial 40mΩ ±35% - 8mm 3.5mm 9.5mm 8 x 3.5 x 9.5mm Ferrite - 5mm WE-ZB
RS Stock No. 432-4388
Mfr. Part No.744772100
MYR4.611
Each (In a Pack of 10)
units
10 μH 2.6A Radial 40mΩ ±20% 8.3mm - - 10mm 8.3 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS Stock No. 163-3339
Mfr. Part No.744772100
MYR3.78
Each (In a Tray of 140)
units
10 μH 2.6A Radial 40mΩ ±20% 8.3mm - - 10mm 8.3 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS Stock No. 163-3306
Mfr. Part No.744742223
MYR3.78
Each (In a Tray of 140)
units
22 mH 100mA Radial 55Ω ±5% 8.5mm - - 10mm 8.5 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS Stock No. 163-3347
Mfr. Part No.744772470
MYR3.78
Each (In a Tray of 140)
units
47 μH 1.3A Radial 100mΩ ±10% 8.3mm - - 10mm 8.3 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS Stock No. 489-0324
Mfr. Part No.744824622
MYR24.22
Each
units
2.2 mH 6A Radial 20mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS Stock No. 863-1283
Mfr. Part No.760308103206
MYR43.26
Each
units
7.5 μH 1.55A Axial 380mΩ ±10% - 28mm 0.73mm 15mm 28 x 15 x 0.728mm Ferrite 23MHz - WE-WPCC
RS Stock No. 489-0396
Mfr. Part No.7448256033
MYR23.52
Each
units
3.3 mH 6A Radial 25mΩ ±30% - 30.5mm 21mm 35mm 30.5 x 21 x 35mm - - 25mm WE-CMB
RS Stock No. 163-3402
Mfr. Part No.744824622
MYR24.482
Each (In a Box of 25)
units
2.2 mH 6A Radial 20mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS Stock No. 163-7514
Mfr. Part No.760308103206
MYR43.26
Each (In a Box of 144)
units
7.5 μH 1.55A Axial 380mΩ ±10% - 28mm 0.73mm 15mm 28 x 15 x 0.728mm Ferrite 23MHz - WE-WPCC
RS Stock No. 489-0015
Mfr. Part No.744742223
MYR5.168
Each (In a Pack of 10)
units
22 mH 100mA Radial 55Ω ±5% 8.5mm - - 10mm 8.5 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS Stock No. 432-4394
Mfr. Part No.744772470
MYR5.239
Each (In a Pack of 10)
units
47 μH 1.3A Radial 100mΩ ±10% 8.3mm - - 10mm 8.3 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS Stock No. 816-4868
Mfr. Part No.7448062603
MYR94.66
Each
units
2 x 3 mH 26A Through Hole 2 x 4.5mΩ -30 → +50% - 47mm 27mm 46mm 47 x 27 x 46mm Nano Crystalline 1 kHz → 300 MHz 10mm WE-CMBNC
RS Stock No. 163-3292
Mfr. Part No.7446223001
MYR18.105
Each (In a Box of 91)
units
1 mH 3A Through Hole 40mΩ ±30% - 23.5mm 16mm 25.5mm 23.5 x 16 x 25.5mm - - - WE-LF
RS Stock No. 163-5563
Mfr. Part No.7448062603
MYR127.465
Each (In a Box of 15)
units
2 x 3 mH 26A Through Hole 2 x 4.5mΩ -30 → +50% - 47mm 27mm 46mm 47 x 27 x 46mm Nano Crystalline 1 kHz → 300 MHz 10mm WE-CMBNC
RS Stock No. 387-3407
Mfr. Part No.7446223001
MYR19.02
Each
units
1 mH 3A Through Hole 40mΩ ±30% - 23.5mm 16mm 25.5mm 23.5 x 16 x 25.5mm - - - WE-LF
RS Stock No. 162-1302
Mfr. Part No.7448256033
MYR14.322
Each (In a Tray of 20)
units
3.3 mH 6A Radial 25mΩ ±30% - 30.5mm 21mm 35mm 30.5 x 21 x 35mm - - 25mm WE-CMB