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 41 - 60 of 2352 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. 124-1528
Mfr. Part No.7447070
TWD108.20
Each (In a Pack of 5)
units
100 μH 6A Through Hole 35mΩ ±20% 25mm - - 11mm 25 (Dia.) x 11mm Ferrite, Iron Powder - 8mm WE-FI
RS Stock No. 756-8427
Mfr. Part No.7448263505
TWD666.00
Each
units
500 μH 35A Through Hole 2.3mΩ ±30% - 47mm 23.5mm 43mm 47 x 23.5 x 43mm Ferrite 100kHz 10.5mm WE-CMB HC
RS Stock No. 106-7739
Mfr. Part No.1410478C
TWD135.20
Each (In a Box of 15)
units
100 μH 7.8A Radial 40mΩ ±10% - 32.4mm 29.8mm 21.8mm 32.4 x 29.8 x 21.8mm - 3.3MHz 29.3mm 1400
RS Stock No. 432-4394
Mfr. Part No.744772470
TWD26.50
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. 905-4970
Mfr. Part No.13R226C
TWD20.00
Each (In a Bag of 5)
units
22 mH 70mA Through Hole 48Ω ±10% 9.5mm - - 13.5mm 9.5 (Dia.) x 13.5 (H)mm - 1kHz 5mm 1300R
RS Stock No. 163-3350
Mfr. Part No.7447728
TWD30.40
Each (In a Tray of 120)
units
10 μH 550mA Radial 50mΩ ±20% 7.2mm - - 10mm 7.2 (Dia.) x 10mm Ferrite 20MHz 2.54mm WE-TI
RS Stock No. 923-6239
Mfr. Part No.7447221682
TWD45.00
Each (In a Pack of 10)
units
6.8 mH 280mA Radial 6.6Ω ±5% 11mm - - 17mm 11 (Dia.) x 17mm Ferrite 330kHz 6.5mm WE-TIF
RS Stock No. 163-3394
Mfr. Part No.744823220
TWD137.70
Each (In a Box of 90)
units
20 mH 1.5A Radial 270mΩ ±30% - 23mm 13mm 28mm 23 x 13 x 28mm - - 7.5mm WE-CMB HC
RS Stock No. 489-0302
Mfr. Part No.744823220
TWD140.00
Each
units
20 mH 1.5A Radial 270mΩ ±30% - 23mm 13mm 28mm 23 x 13 x 28mm - - 7.5mm WE-CMB HC
RS Stock No. 811-8878
Mfr. Part No.RLB0712-151KL
BrandBourns
TWD8.50
Each (In a Bag of 10)
units
150 μH 280mA Radial 500mΩ ±10% 6.7mm - - 10mm 6.7 (Dia.) x 10mm Ferrite 3.5MHz 3mm RLB
RS Stock No. 489-0188
Mfr. Part No.744821120
TWD109.00
Each
units
20 mH 500mA Radial ±30% - 15mm 7.5mm 17.5mm 15 x 7.5 x 17.5mm - - 10mm WE-CMB HC
RS Stock No. 228-208
BrandRS PRO
TWD60.00
Each
units
1 mH 160mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS Stock No. 163-8235
Mfr. Part No.7447221682
TWD48.80
Each (In a Tray of 70)
units
6.8 mH 280mA Radial 6.6Ω ±5% 11mm - - 17mm 11 (Dia.) x 17mm Ferrite 330kHz 6.5mm WE-TIF
RS Stock No. 106-8886
Mfr. Part No.51505C
TWD78.60
Each (In a Tray of 60)
units
5 mH 1.2A Radial 197mΩ - - 21.75mm 10mm 24mm 21.75 x 10 x 24mm - - 12.7mm 5100
RS Stock No. 106-7736
Mfr. Part No.1410516C
TWD82.70
Each (In a Box of 25)
units
1 mH 1.6A Radial 419mΩ ±10% - 27.1mm 25.9mm 15.5mm 27.1 x 25.9 x 15.5mm - 1.4MHz 23.2mm 1400
RS Stock No. 883-7780
Mfr. Part No.RS514-4-02
BrandSchaffner
TWD138.70
Each (In a Pack of 25)
units
10 (Dual Load) μH, 40 (Dual Load) μH 4A Radial 20 (Dual Load) mΩ, 40 (Single Load) mΩ - - 21.5mm 22.5mm 13.2mm 21.5 x 22.5 x 13.2mm - 18 (Single Load) MHz, 22 (Dual Load) MHz 20.1mm RS
RS Stock No. 170-9251
Mfr. Part No.15102C
TWD61.60
Each (On a Reel of 40)
units
1 μH 16.2A Radial 2.76Ω ±20% 16.8mm - - 21.3mm 16.8 (Dia.) x 21.3mm - 142MHz 13.6mm 1500
RS Stock No. 124-1530
Mfr. Part No.7447060
TWD71.40
Each (In a Pack of 5)
units
300 μH 2.5A Through Hole 150mΩ ±20% 21mm - - 11mm 21 (Dia.) x 11mm Ferrite, Iron Powder - 9mm WE-FI
RS Stock No. 233-5285
Mfr. Part No.ELC08D681E
BrandPanasonic
TWD21.20
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. 110-1308
Mfr. Part No.ELC08D681E
BrandPanasonic
TWD10.50
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