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. 191-0598
FabrikantnummerB78108S1104J000
FabrikantEPCOS
€ 0,314
Each (In a Pack of 10)
Aantal stuks
100 μH 370mA Axial 1.7Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 5MHz - BC
RS-stocknr. 167-8360
FabrikantnummerB78108S1104J000
FabrikantEPCOS
€ 637,00
Each (On a Reel of 5000)
Aantal stuks
100 μH 370mA Axial 1.7Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 5MHz - BC
RS-stocknr. 110-1319
FabrikantnummerELC18B681L
FabrikantPanasonic
€ 1,025
Each (In a Bag of 500)
Aantal stuks
680 μH 1.4A Radial 260mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-stocknr. 233-5437
FabrikantnummerELC18B681L
FabrikantPanasonic
€ 2,21
Each
Aantal stuks
680 μH 1.4A Radial 260mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-stocknr. 106-7780
Fabrikantnummer1433433C
€ 2,126
Each (In a Box of 25)
Aantal stuks
330 μH 3.3A Radial 107mΩ ±10% - 27.7mm 25.9mm 20mm 27.7 x 25.9 x 20mm - 2MHz 23.5mm 1400
RS-stocknr. 715-6781
Fabrikantnummer1433433C
€ 2,24
Each
Aantal stuks
330 μH 3.3A Radial 107mΩ ±10% - 27.7mm 25.9mm 20mm 27.7 x 25.9 x 20mm - 2MHz 23.5mm 1400
RS-stocknr. 163-3402
Fabrikantnummer744824622
FabrikantWurth Elektronik
€ 3,341
Each (In a Box of 25)
Aantal stuks
2.2 mH 6A Radial 20mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS-stocknr. 489-0324
Fabrikantnummer744824622
FabrikantWurth Elektronik
€ 5,39
Each
Aantal stuks
2.2 mH 6A Radial 20mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS-stocknr. 288-165
FabrikantnummerCMV80
FabrikantRoxburgh EMC
€ 8,61
Each
Aantal stuks
740 μH 8A Radial 9.6mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite 440Hz 7.62 mm, 10.16 mm, 25.4 mm CMV
RS-stocknr. 772-0127
FabrikantnummerB82721A2401N020
FabrikantEPCOS
€ 2,90
Each
Aantal stuks
39 mH 400mA Radial ±30% - 17.3mm 17.9mm 12.6mm 17.3 x 17.9 x 12.6mm Ferrite - 10 mm, 15 mm B82721A
RS-stocknr. 167-0283
FabrikantnummerB82721A2401N020
FabrikantEPCOS
€ 1,511
Each (In a Box of 600)
Aantal stuks
39 mH 400mA Radial ±30% - 17.3mm 17.9mm 12.6mm 17.3 x 17.9 x 12.6mm Ferrite - 10 mm, 15 mm B82721A
RS-stocknr. 850-7271
FabrikantnummerCTX100-5-52-R
FabrikantCooper Bussmann
€ 4,783
Each (In a Pack of 32)
Aantal stuks
100 μH 8.2A Radial 27mΩ ±20% 37.8mm - - 16.8mm 37.8 (Dia.) x 16.8mm Iron - 13.6mm CTX
RS-stocknr. 191-0605
FabrikantnummerB78108S1124J000
FabrikantEPCOS
€ 0,332
Each (In a Pack of 10)
Aantal stuks
120 μH 300mA Axial 2.4Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 4.5MHz - BC
RS-stocknr. 167-8361
FabrikantnummerB78108S1124J000
FabrikantEPCOS
€ 637,00
Each (On a Reel of 5000)
Aantal stuks
120 μH 300mA Axial 2.4Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 4.5MHz - BC
RS-stocknr. 172-7062
FabrikantnummerRLB0914-101KL
FabrikantBourns
€ 0,182
Each (In a Bag of 200)
Aantal stuks
100 μH 1A Radial - ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 3.5MHz 5mm RLB
RS-stocknr. 167-8218
FabrikantnummerB82111E0000C020
FabrikantEPCOS
€ 0,598
Each (On a Reel of 1000)
Aantal stuks
7 μH 6A Axial 20mΩ ±20% 7.5mm 27.4mm - - 7.5 (Dia.) x 27.4mm Ferrite 180MHz - B82111E
RS-stocknr. 288-216
FabrikantnummerSF1121
FabrikantRoxburgh EMC
€ 5,94
Each
Aantal stuks
4 mH - Lead Wire 1.9Ω ±20% 25mm - 10mm - 25 (Dia.) x 10mm Composite Iron Powder - - SF
RS-stocknr. 811-8786
FabrikantnummerRLB0914-101KL
FabrikantBourns
€ 0,186
Each (In a Bag of 10)
Aantal stuks
100 μH 1A Radial 280mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 3.5MHz 5mm RLB
RS-stocknr. 163-5550
Fabrikantnummer7448042001
FabrikantWurth Elektronik
€ 9,686
Each (In a Box of 25)
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. 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
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