Leaded Inductors

Leaded inductors are components that 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 as opposed to an electric field, which is stored by a capacitor. These inductors can found in several different shapes, including radial, axial and through-hole components and leads attached concentrically to the opposite ends of the inductor cores or as linear components. At RS Components, we have a varied range of leaded inductors, including axial, radial, through-hole and panel-mount inductors, with products from brands such as Bourns, EPCOS, Murata Power Solutions, Panasonic, Wurth Elektronik and our own RS PRO brand.

What are leaded inductors used for?

Leaded inductors are used to suppress asymmetrical interferences in low-voltage and high-voltage circuits. They typically have ferrite cores, however it is possible to find leaded inductors with cores made of other materials, such as nano crystalline or iron. With low or DC voltages, they act as continuous circuits to keep the current flowing if there are interferences but otherwise have no effect on the signal. With high voltage applications, they are able to prevent the current from flowing due to their high resistance, thus are used to protect the circuit from voltage spikes and prevent damages.

Types of leaded inductors

Leaded inductors come in two main categories, VHF-choke and RF-choke:

  • 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.

...
Lees meer Lees minder

Filters

1 - 20 van 1831 producten worden weergegeven
Resultaten per pagina
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
€ 0,323
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
€ 0,129
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. 715-6781
Fabrikantnummer1433433C
€ 2,22
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. 106-7780
Fabrikantnummer1433433C
€ 2,152
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. 163-3402
Fabrikantnummer744824622
FabrikantWurth Elektronik
€ 3,592
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
€ 5,71
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
€ 7,69
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
€ 2,67
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
€ 1,531
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. 167-8361
FabrikantnummerB78108S1124J000
FabrikantEPCOS
€ 0,119
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. 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
€ 0,323
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. 167-8218
FabrikantnummerB82111E0000C020
FabrikantEPCOS
€ 0,734
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. 172-7062
FabrikantnummerRLB0914-101KL
FabrikantBourns
€ 0,173
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. 816-4818
Fabrikantnummer7448042001
FabrikantWurth Elektronik
€ 13,50
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. 213-1869
FabrikantnummerB82111E0000C020
FabrikantEPCOS
€ 1,39
Each
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
€ 6,15
Each
Aantal stuks
4 mH - Lead Wire 1.9Ω ±20% 25mm - 10mm - 25 (Dia.) x 10mm Composite Iron Powder - - SF
RS-stocknr. 163-5550
Fabrikantnummer7448042001
FabrikantWurth Elektronik
€ 11,156
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. 811-8786
FabrikantnummerRLB0914-101KL
FabrikantBourns
€ 0,248
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. 736-0980
Fabrikantnummer2312-V-RC
FabrikantBourns
€ 3,73
Each
Aantal stuks
100 μH 7A Radial 37mΩ ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 13.208mm 2300