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 81 - 100 of 2348 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. 852-3671
Mfr. Part No.IHD1BH5R6L
BrandVishay
TWD173.30
Each (In a Pack of 50)
units
5.6 μH 3.2A Axial 20mΩ ±15% 6.85mm - - 17.78mm 6.85 (Dia.) x 17.78mm Ferrite 1kHz - IHD
RS Stock No. 288-222
Mfr. Part No.SF1122
TWD130.00
Each
units
2.9 mH - Flying Leads 500mΩ ±20% 32mm - 13mm - 32 (Dia.) x 13mm Composite Iron Powder - - SF
RS Stock No. 715-7131
Mfr. Part No.15102C
TWD82.00
Each
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. 167-0188
Mfr. Part No.B82723J2102N001
BrandEPCOS
TWD82.40
Each (In a Box of 320)
units
27 mH 1A Radial 750mΩ ±30% - 28mm 18.6mm 30.5mm 28 x 18.6 x 30.5mm Ferrite - 12.5 mm, 15 mm B82721A
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. 191-0598
Mfr. Part No.B78108S1104J000
BrandEPCOS
TWD8.60
Each (In a Pack of 10)
units
100 μH 370mA Axial 1.7Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 5MHz - BC
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. 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. 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. 163-3384
Mfr. Part No.744821120
TWD83.70
Each (In a Box of 300)
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. 106-7770
Mfr. Part No.22R686C
TWD25.20
Each (In a Bag of 100)
units
68 mH 18mA Radial 242Ω ±10% - 7.7mm - 10.5mm - - 200kHz 3mm 2200R
RS Stock No. 228-589
Mfr. Part No.1410478C
TWD137.00
Each
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. 308-8817
Mfr. Part No.74470292
TWD80.00
Each
units
130 μH 2.9A Lead Wire 90mΩ ±20% 17.5mm - 13mm - 17.5 (Dia.) x 13mm Composite Iron Powder - 14mm WE-FI
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. 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. 162-1302
Mfr. Part No.7448256033
TWD110.90
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
RS Stock No. 106-7744
Mfr. Part No.22R223C
TWD18.30
Each (In a Bag of 100)
units
22 μH 1.08A Radial 90mΩ ±10% - 7.2mm - 10.5mm - - 17MHz 3mm 2200R
RS Stock No. 603-1274
Mfr. Part No.LDFM003552M5-V0E
TWD620.00
Each
units
5.5 mH 3A - 56mΩ - - 29mm 15mm 28mm 29 x 15 x 28mm - - - -
RS Stock No. 185-7455
Mfr. Part No.7443763521022
TWD479.00
Each
units
2.2 μH 75A Through Hole 400µΩ ±20% - 36mm 21.5mm 35mm 36 x 21.5 x 35mm MnZn 30MHz - WE-HCFT
RS Stock No. 899-7084
Mfr. Part No.7447211332
TWD58.00
Each (In a Bag of 5)
units
3.3 mH 370mA Radial 3.6Ω ±5% 11mm - - 15mm 11 (Dia.) x 15mm Ferrite 500kHz 4 x 5mm WE-TIF