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.

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Omschrijving Prijs 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-stocknr. 166-0178
FabrikantnummerB82145A1474J000
FabrikantEPCOS
€ 0,432
Each (On a Reel of 1250)
Aantal stuks
470 μH 510mA Axial 1.9Ω ±5% 6.5mm 12mm - - 6.5 (Dia.) x 12mm Ferrite 1.8MHz 15mm HLBC
RS-stocknr. 800-4375
Fabrikantnummer13R103C
€ 0,51
Each (In a Bag of 5)
Aantal stuks
10 μH 3A - 31mΩ ±10% 9.5mm - - 13.5mm 9.5 (Dia.) x 13.5mm - 1kHz 5mm 1300R
RS-stocknr. 228-589
Fabrikantnummer1410478C
€ 3,46
Each
Aantal stuks
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-stocknr. 213-1910
FabrikantnummerB82111E0000C025
FabrikantEPCOS
€ 1,45
Each
Aantal stuks
100 μH 1A Axial 650mΩ ±20% 6.5mm 27.4mm - - 6.5 (Dia.) x 27.4mm Ferrite 55MHz - B82111E
RS-stocknr. 871-1389
FabrikantnummerB82726S6123N020
FabrikantEPCOS
€ 11,36
Each
Aantal stuks
3.3 mH 12A Radial 8.4mΩ ±30% - 52mm 28mm 55mm 52 x 28 x 55mm Ferrite 10kHz 35.65mm B82726S
RS-stocknr. 163-3306
Fabrikantnummer744742223
FabrikantWurth Elektronik
€ 0,677
Each (In a Tray of 140)
Aantal stuks
22 mH 100mA Radial 55Ω ±5% 8.5mm - - 10mm 8.5 (Dia.) x 10mm Ferrite - 5mm WE-TI
RS-stocknr. 191-0633
FabrikantnummerB78108S1184J000
FabrikantEPCOS
€ 0,297
Each (In a Pack of 10)
Aantal stuks
180 μH 270mA Axial ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 3.9MHz - BC
RS-stocknr. 162-0163
FabrikantnummerB82731M2182A030
FabrikantEPCOS
€ 1,33
Each (In a Box of 800)
Aantal stuks
3.3 mH 1.8A Radial 140mΩ -30 → +50% - 21mm 15mm 20mm 21 x 15 x 20mm Ferrite 10kHz 12.5mm B82731M
RS-stocknr. 163-3804
Fabrikantnummer744842932
FabrikantWurth Elektronik
€ 3,91
Each (In a Tray of 80)
Aantal stuks
32 μH 8.5A Radial 5mΩ ±30% - 18.5mm 14.5mm 22mm 18.5 x 14.5 x 22mm - - 7.7mm WE-CMB
RS-stocknr. 880-7212
FabrikantnummerB82144A2155J000
FabrikantEPCOS
€ 0,562
Each (In a Bag of 10)
Aantal stuks
1.5 mH 160mA Axial ±5% 5.2mm 12mm - - 5.2 (Dia.) x 12mm Ferrite 1MHz 15mm LBC
RS-stocknr. 874-9784
Fabrikantnummer2300HT-220-V-RC
FabrikantBourns
€ 4,50
Each
Aantal stuks
22 μH 19A Radial 8mΩ ±15% 32.51mm - - 16.5mm 32.512 (Dia.) x 16.51mm - - 14.22mm 2300HT
RS-stocknr. 191-1119
FabrikantnummerB82144A2223K000
FabrikantEPCOS
€ 0,646
Each (In a Pack of 5)
Aantal stuks
22 μH 1.1A Axial 350mΩ ±10% 5.2mm 14.8mm - - 5.2 (Dia.) x 14.8mm Ferrite 12MHz - LBC
RS-stocknr. 540-8752
FabrikantnummerELC09D681F
FabrikantPanasonic
€ 0,638
Each (In a Pack of 5)
Aantal stuks
680 μH 340mA Radial 1.4Ω ±10% 9.5mm - - 8.9mm 9.5 (Dia.) x 8.9mm Ferrite - 5mm ELC09D
RS-stocknr. 219-3255
FabrikantnummerRN102-1-02
FabrikantSchaffner
€ 3,69
Each
Aantal stuks
3 mH 1A Radial 205mΩ -30 → +50% - 14.3mm 14.3mm 9.3mm 14.3 x 14.3 x 9.3mm - - 10mm RN
RS-stocknr. 167-0282
FabrikantnummerB82721A2362N001
FabrikantEPCOS
€ 1,585
Each (In a Box of 600)
Aantal stuks
400 μH 3.6A Radial 35mΩ ±30% - 17.3mm 17.9mm 12.6mm 17.3 x 17.9 x 12.6mm Ferrite - 10 mm, 15 mm B82721A
RS-stocknr. 110-1345
FabrikantnummerELC10D102E
FabrikantPanasonic
€ 0,363
Each (In a Bag of 500)
Aantal stuks
1 mH 500mA Radial ±10% - 13mm 10mm 15mm 13 x 10 x 15mm - - 5mm ELC10D
RS-stocknr. 167-8254
FabrikantnummerB82144A2223K000
FabrikantEPCOS
€ 0,318
Each (On a Reel of 1500)
Aantal stuks
22 μH 1.1A Axial 350mΩ ±10% 5.2mm 14.8mm - - 5.2 (Dia.) x 14.8mm Ferrite 12MHz - LBC
RS-stocknr. 163-7913
Fabrikantnummer7447211102
FabrikantWurth Elektronik
€ 1,025
Each (In a Tray of 80)
Aantal stuks
1 mH 680mA Radial 1.1Ω ±5% 11mm - - 15mm 11 (Dia.) x 15mm Ferrite 1MHz 4 x 5mm WE-TIF
RS-stocknr. 167-5960
Fabrikantnummer22R685C
€ 0,461
Each (In a Bag of 100)
Aantal stuks
6.8 mH 72mA Radial 22Ω ±10% - 7.7mm - 10.5mm - - 850kHz 3mm 2200R
RS-stocknr. 715-6734
Fabrikantnummer22R685C
€ 0,51
Each (In a Pack of 10)
Aantal stuks
6.8 mH 72mA Radial 22Ω ±10% - 7.7mm - 10.5mm - - 850kHz 3mm 2200R
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