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. 736-0986
Fabrikantnummer2312-H-RC
FabrikantBourns
€ 2,64
Each
Aantal stuks
100 μH 7A Radial 37mΩ ±15% 32.51mm - - 0.65in 32.512 (Dia.) x 16.51mm - - 28.702mm 2300
RS-stocknr. 124-1529
Fabrikantnummer7447020
FabrikantWurth Elektronik
€ 1,924
Each (In a Pack of 5)
Aantal stuks
220 μH 2A Through Hole 160mΩ ±20% 15.8mm - - 7.5mm 15.8 (Dia.) x 7.5mm Ferrite, Iron Powder - 7mm WE-FI
RS-stocknr. 191-0425
FabrikantnummerB78108S1222K000
FabrikantEPCOS
€ 0,323
Each (In a Pack of 10)
Aantal stuks
2.2 μH 1A Axial 250mΩ ±10% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 140MHz - BC
RS-stocknr. 871-1537
FabrikantnummerB82731M2601A030
FabrikantEPCOS
€ 1,673
Each (In a Bag of 3)
Aantal stuks
39 mH 600mA Radial 1.5Ω -30 → +50% - 21mm 15mm 20mm 21 x 15 x 20mm Ferrite 10kHz 12.5mm B82731M
RS-stocknr. 163-3384
Fabrikantnummer744821120
FabrikantWurth Elektronik
€ 2,107
Each (In a Box of 300)
Aantal stuks
20 mH 500mA Radial ±30% - 15mm 7.5mm 17.5mm 15 x 7.5 x 17.5mm - - 10mm WE-CMB HC
RS-stocknr. 489-0166
Fabrikantnummer744821150
FabrikantWurth Elektronik
€ 3,21
Each
Aantal stuks
5 mH 1A Radial 200mΩ ±30% - 15mm 7.5mm 18mm 15 x 7.5 x 18mm - - 10mm WE-CMB HC
RS-stocknr. 104-8430
FabrikantRS PRO
€ 0,876
Each (In a Pack of 10)
Aantal stuks
33 μH 3A Radial 38mΩ ±15% 19mm - - 8mm 19 (Dia.) x 8mm - - - DP
RS-stocknr. 173-0030
FabrikantRS PRO
€ 0,758
Each (In a Box of 300)
Aantal stuks
33 μH 3A Radial 38mΩ ±15% 19mm - - 8mm 19 (Dia.) x 8mm - - - DP
RS-stocknr. 219-3205
FabrikantnummerRS622-4-02
FabrikantSchaffner
€ 8,33
Each
Aantal stuks
15 μH 4A Radial 30mΩ - - 31.3mm 18.3mm 29.6mm 31.3 x 18.3 x 29.6mm - 13MHz 12.5mm RS
RS-stocknr. 228-208
FabrikantRS PRO
€ 1,88
Each
Aantal stuks
1 mH 160mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS-stocknr. 715-7377
Fabrikantnummer12RS473C
€ 0,74
Each
Aantal stuks
47 μH 2.2A Radial 100mΩ ±15% 10.5mm - - 10.5mm 10.5 (Dia.) x 10.5mm - - 5mm 1200RS
RS-stocknr. 163-3385
Fabrikantnummer744821150
FabrikantWurth Elektronik
€ 2,213
Each (In a Box of 300)
Aantal stuks
5 mH 1A Radial 200mΩ ±30% - 15mm 7.5mm 18mm 15 x 7.5 x 18mm - - 10mm WE-CMB HC
RS-stocknr. 166-0177
FabrikantnummerB82145A1105J000
FabrikantEPCOS
€ 0,477
Each (On a Reel of 1250)
Aantal stuks
1 mH 370mA Axial 3.6Ω ±5% 6.5mm 12mm - - 6.5 (Dia.) x 12mm Ferrite 1.3MHz 15mm HLBC
RS-stocknr. 170-9287
Fabrikantnummer12RS473C
€ 0,742
Each (On a Reel of 250)
Aantal stuks
47 μH 2.2A Radial 100mΩ ±15% 10.5mm - - 10.5mm 10.5 (Dia.) x 10.5mm - - 5mm 1200RS
RS-stocknr. 124-1893
Fabrikantnummer7447160
FabrikantWurth Elektronik
€ 2,334
Each (In a Pack of 5)
Aantal stuks
10 μH 10A Radial 9mΩ ±15% - 30.5mm 9.5mm 11mm 30.5 x 9.5 x 11mm Ferrite - 26.6mm WE SD
RS-stocknr. 816-4821
Fabrikantnummer7448050490
FabrikantWurth Elektronik
€ 13,92
Each
Aantal stuks
2 x 90 mH 3.5A Through Hole 2 x 110mΩ -30 → +50% - 33mm 19mm 39mm 33 x 19 x 39mm Nano Crystalline 1 kHz → 300 MHz 25mm WE-CMBNC
RS-stocknr. 163-5552
Fabrikantnummer7448050490
FabrikantWurth Elektronik
€ 9,413
Each (In a Box of 24)
Aantal stuks
2 x 90 mH 3.5A Through Hole 2 x 110mΩ -30 → +50% - 33mm 19mm 39mm 33 x 19 x 39mm Nano Crystalline 1 kHz → 300 MHz 25mm WE-CMBNC
RS-stocknr. 163-3723
Fabrikantnummer7447036
FabrikantWurth Elektronik
€ 1,382
Each (In a Bag of 300)
Aantal stuks
220 μH 1.6A Lead Wire 220mΩ ±20% 14mm - 7.5mm - 14 (Dia.) x 7.5mm Composite Iron Powder - 6mm WE-FI
RS-stocknr. 163-3404
Fabrikantnummer744825320
FabrikantWurth Elektronik
€ 4,361
Each (In a Tray of 20)
Aantal stuks
20 mH 3A Radial 160mΩ ±30% - 30.5mm 19mm 35mm 30.5 x 19 x 35mm - - 25mm WE-CMB HC
RS-stocknr. 167-0387
FabrikantnummerB82731M2601A030
FabrikantEPCOS
€ 1,501
Each (In a Box of 800)
Aantal stuks
39 mH 600mA Radial 1.5Ω -30 → +50% - 21mm 15mm 20mm 21 x 15 x 20mm Ferrite 10kHz 12.5mm B82731M
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