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. 816-4818
Fabrikantnummer7448042001
FabrikantWurth Elektronik
€ 13,49
Each
Aantal stuks
2 x 1 mH 20A Through Hole 2 x 2.4mΩ -30 → +50% - 30mm 19mm 32mm 30 x 19 x 32mm Nano Crystalline 1 kHz → 300 MHz 10mm WE-CMBNC
RS-stocknr. 173-0038
FabrikantRS PRO
€ 1,001
Each (In a Box of 160)
Aantal stuks
47 μH 5A Radial 43mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS-stocknr. 172-8684
Fabrikantnummer2312-V-RC
FabrikantBourns
€ 2,677
Each (In a Bag of 50)
Aantal stuks
100 μH 7A Radial 37mΩ ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 13.208mm 2300
RS-stocknr. 288-137
FabrikantnummerCMV20
FabrikantRoxburgh EMC
€ 7,11
Each
Aantal stuks
7.5 mH 2A Radial 160mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite 440Hz 7.62 mm, 10.16 mm, 25.4 mm CMV
RS-stocknr. 191-1169
FabrikantnummerB82144A2474J000
FabrikantEPCOS
€ 0,604
Each (In a Pack of 5)
Aantal stuks
470 μH 280mA Axial 2.5Ω ±5% 5.2mm 14.8mm - - 5.2 (Dia.) x 14.8mm Ferrite 1.5MHz - LBC
RS-stocknr. 172-9915
Fabrikantnummer2324-H-RC
FabrikantBourns
€ 2,666
Each (In a Bag of 36)
Aantal stuks
1 mH 2.4A Radial 300mΩ ±15% 32.51mm - - 0.65in 32.512 (Dia.) x 16.51mm - - 28.956mm 2300
RS-stocknr. 219-3148
FabrikantnummerRS612-1-02
FabrikantSchaffner
€ 5,10
Each
Aantal stuks
55 μH 1A Radial 130mΩ - - 18.3mm 12.8mm 20.3mm 18.3 x 12.8 x 20.3mm - 20MHz 15mm RS
RS-stocknr. 715-7169
Fabrikantnummer15333C
€ 1,57
Each
Aantal stuks
33 μH 5.08A Radial 31.2mΩ ±10% 16.8mm - - 21.3mm 16.8 (Dia.) x 21.3mm - 8MHz 13.8mm 1500
RS-stocknr. 228-191
FabrikantRS PRO
€ 1,91
Each
Aantal stuks
470 μH 240mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS-stocknr. 170-9257
Fabrikantnummer15333C
€ 1,518
Each (On a Reel of 40)
Aantal stuks
33 μH 5.08A Radial 31.2mΩ ±10% 16.8mm - - 21.3mm 16.8 (Dia.) x 21.3mm - 8MHz 13.8mm 1500
RS-stocknr. 868-1499
Fabrikantnummer6000-221K-RC
FabrikantBourns
€ 0,774
Each (In a Bag of 5)
Aantal stuks
220 μH 1A Radial 650mΩ ±20% 9mm - - 12.2mm 9 x 12.2mm Ferrite 2.7MHz 5mm 6000
RS-stocknr. 162-0212
FabrikantnummerB82144A2474J000
FabrikantEPCOS
€ 332,62
1 Reel of 1500
Reel(s)
470 μH 280mA Axial 2.5Ω ±5% 5.2mm 14.8mm - - 5.2 (Dia.) x 14.8mm Ferrite 1.5MHz - LBC
RS-stocknr. 172-7169
Fabrikantnummer6000-221K-RC
FabrikantBourns
€ 0,621
Each (In a Bag of 100)
Aantal stuks
220 μH 1A Radial - ±20% 9mm - - 12.2mm 9 x 12.2mm Ferrite 2.7MHz 5mm 6000
RS-stocknr. 736-1002
Fabrikantnummer2324-H-RC
FabrikantBourns
€ 2,73
Each
Aantal stuks
1 mH 2.4A Radial 300mΩ ±15% 32.51mm - - 0.65in 32.512 (Dia.) x 16.51mm - - 28.956mm 2300
RS-stocknr. 104-8439
FabrikantRS PRO
€ 1,094
Each (In a Pack of 5)
Aantal stuks
47 μH 5A Radial 43mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS-stocknr. 736-0980
Fabrikantnummer2312-V-RC
FabrikantBourns
€ 2,64
Each
Aantal stuks
100 μH 7A Radial 37mΩ ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 13.208mm 2300
RS-stocknr. 167-0382
FabrikantnummerB82731M2351A030
FabrikantEPCOS
€ 1,201
Each (In a Box of 800)
Aantal stuks
100 mH 350mA Radial 4.5Ω -30 → +50% - 21mm 15mm 20mm 21 x 15 x 20mm Ferrite 10kHz 12.5mm B82731M
RS-stocknr. 715-7166
Fabrikantnummer15683C
€ 1,57
Each
Aantal stuks
68 μH 3.33A Radial 70.3mΩ ±10% 16.8mm - - 21.3mm 16.8 (Dia.) x 21.3mm - 4MHz 13.6mm 1500
RS-stocknr. 170-9285
Fabrikantnummer12RS333C
€ 0,742
Each (On a Reel of 250)
Aantal stuks
33 μH 2.7A Radial 57mΩ ±15% 10.5mm - - 10.5mm 10.5 (Dia.) x 10.5mm - - 5mm 1200RS
RS-stocknr. 715-7368
Fabrikantnummer12RS333C
€ 0,74
Each
Aantal stuks
33 μH 2.7A Radial 57mΩ ±15% 10.5mm - - 10.5mm 10.5 (Dia.) x 10.5mm - - 5mm 1200RS
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