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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Beskrivning Pris 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-artikelnummer 172-7074
Tillv. art.nrRLB0914-221KL
VarumärkeBourns
1,723 kr
Each (In a Bag of 200)
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220 μH 700mA Radial - ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 2.4MHz 5mm RLB
RS-artikelnummer 860-3938
Tillv. art.nr2105-H-RC
VarumärkeBourns
26,06 kr
Each
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22 μH 7A Radial 15mΩ ±15% 21.84mm - - 0.45in 0.86 (Dia.) x 0.45in - 1kHz 0.76in 2100
RS-artikelnummer 736-1201
Tillv. art.nrRLB0914-221KL
VarumärkeBourns
1,923 kr
Each (In a Bag of 10)
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220 μH 700mA Radial 600mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 2.4MHz 5mm RLB
RS-artikelnummer 122-3282
Tillv. art.nrSMV40
VarumärkeRoxburgh EMC
50,15 kr
Each
Enheter
210 μH 4A Radial 100mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV
RS-artikelnummer 715-7311
Tillv. art.nr12LRS154C
6,41 kr
Each
Enheter
150 μH 1A Radial 350mΩ ±15% 10.5mm - - 8.5mm 10.5 (Dia.) x 8.5mm - - 5mm 1200LRS
RS-artikelnummer 170-9273
Tillv. art.nr12LRS154C
6,441 kr
Each (On a Reel of 250)
Enheter
150 μH 1A Radial 350mΩ ±15% 10.5mm - - 8.5mm 10.5 (Dia.) x 8.5mm - - 5mm 1200LRS
RS-artikelnummer 106-7735
Tillv. art.nr1447423C
24,936 kr
Each (In a Box of 25)
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470 μH 2.3A Radial 222mΩ ±10% - 27.2mm 25.9mm 15.5mm 27.2 x 25.9 x 15.5mm - 2MHz 23.3mm 1400
RS-artikelnummer 124-1848
Tillv. art.nr744821201
VarumärkeWurth Elektronik
33,45 kr
Each (In a Pack of 2)
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2 x 1 mH 2A Through Hole 2 x 45mΩ ±30% 15.5mm - - 18mm 15 (Dia.) x 18mm Ferrite - 4.5mm WE-CMB
RS-artikelnummer 228-444
Tillv. art.nr1447423C
22,02 kr
Each
Enheter
470 μH 2.3A Radial 222mΩ ±10% - 27.2mm 25.9mm 15.5mm 27.2 x 25.9 x 15.5mm - 2MHz 23.3mm 1400
RS-artikelnummer 172-8607
Tillv. art.nr5800-102-RC
VarumärkeBourns
10,064 kr
Each (In a Bag of 864)
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1 mH 200mA Axial - ±10% 6.99mm 17.78mm - - 6.985 (Dia.) x 17.78mm Ferrite - - 5800
RS-artikelnummer 288-216
Tillv. art.nrSF1121
VarumärkeRoxburgh EMC
61,42 kr
Each
Enheter
4 mH - Lead Wire 1.9Ω ±20% 25mm - 10mm - 25 (Dia.) x 10mm Composite Iron Powder - - SF
RS-artikelnummer 106-7917
Tillv. art.nr15103C
14,895 kr
Each (In a Box of 40)
Enheter
10 μH 9.01A Radial 10.6mΩ ±10% 16.8mm - - 21.3mm 16.8 (Dia.) x 21.3mm - 30MHz 14.5mm 1500
RS-artikelnummer 715-7156
Tillv. art.nr15103C
15,41 kr
Each
Enheter
10 μH 9.01A Radial 10.6mΩ ±10% 16.8mm - - 21.3mm 16.8 (Dia.) x 21.3mm - 30MHz 14.5mm 1500
RS-artikelnummer 736-1018
Tillv. art.nr5800-102-RC
VarumärkeBourns
9,72 kr
Each (In a Bag of 5)
Enheter
1 mH 200mA Axial 2.3Ω ±10% 6.985mm 17.78mm - - 6.985 (Dia.) x 17.78mm Ferrite - - 5800
RS-artikelnummer 163-3400
Tillv. art.nr744824310
VarumärkeWurth Elektronik
37,29 kr
Each (In a Box of 25)
Enheter
10 mH 3A Radial 105mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS-artikelnummer 489-0346
Tillv. art.nr744824310
VarumärkeWurth Elektronik
55,73 kr
Each
Enheter
10 mH 3A Radial 105mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS-artikelnummer 288-238
Tillv. art.nrSF1123
VarumärkeRoxburgh EMC
31,23 kr
Each
Enheter
2.4 mH - Flying Leads 400mΩ ±20% 32mm - 13.5mm - 32 (Dia.) x 13.5mm Composite Iron Powder - - SF
RS-artikelnummer 874-9829
Tillv. art.nr2124-H-RC
VarumärkeBourns
10,68 kr
Each
Enheter
1 mH 1.3A Axial 400mΩ ±15% 21.84mm - - 11.4mm 21.84 (Dia.) x 11.43mm - - 20.57mm 2124
RS-artikelnummer 122-9231
Tillv. art.nr1140-101K-RC
VarumärkeBourns
86,755 kr
Each (In a Pack of 2)
Enheter
100 μH 10.5A Radial 25mΩ ±10% 1.5mm - - 1.03mm 1.5 (Dia.) x 1.03mm Ferrite Bobbin Core - 1.15mm 1140
RS-artikelnummer 860-3985
Tillv. art.nr2224-V-RC
VarumärkeBourns
37,176 kr
Each (In a Pack of 77)
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1 mH 1.9A Radial 280mΩ ±15% 24.13mm - - 0.55in 0.95 (Dia.) x 0.55in - 1kHz 0.49in 2200
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