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 233-5421
Tillv. art.nrELC18B471L
VarumärkePanasonic
23,58 kr
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470 μH 1.6A Radial 210mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 110-1318
Tillv. art.nrELC18B471L
VarumärkePanasonic
8,713 kr
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470 μH 1.6A Radial 210mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 110-1320
Tillv. art.nrELC18B102L
VarumärkePanasonic
10,597 kr
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1 mH 1.1A Radial 390mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 540-8550
Tillv. art.nrELC09D220F
VarumärkePanasonic
6,596 kr
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22 μH 1.8A Radial 51mΩ ±10% 9.5mm - - 8.9mm 9.5 (Dia.) x 8.9mm Ferrite - 5mm ELC09D
RS-artikelnummer 110-1319
Tillv. art.nrELC18B681L
VarumärkePanasonic
11,509 kr
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680 μH 1.4A Radial 260mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 233-5443
Tillv. art.nrELC18B102L
VarumärkePanasonic
23,58 kr
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1 mH 1.1A Radial 390mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 675-5396
Tillv. art.nrELC11D470F
VarumärkePanasonic
7,982 kr
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47 μH 2.3A Radial 63mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS-artikelnummer 110-1369
Tillv. art.nrELC11D470F
VarumärkePanasonic
3,429 kr
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47 μH 2.3A Radial 63mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS-artikelnummer 920-6998
Tillv. art.nrELC09D220F
VarumärkePanasonic
2,775 kr
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22 μH 1.8A Radial 51mΩ ±10% 9.5mm - - 8.9mm 9.5 (Dia.) x 8.9mm Ferrite - 5mm ELC09D
RS-artikelnummer 233-5437
Tillv. art.nrELC18B681L
VarumärkePanasonic
24,82 kr
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680 μH 1.4A Radial 260mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 110-1762
Tillv. art.nrELC16B680L
VarumärkePanasonic
5,573 kr
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68 μH 3.2A Radial 57mΩ ±10% - 16mm - 23mm - Ferrite - 7.5mm ELC16B
RS-artikelnummer 675-5239
Tillv. art.nrELC10D122E
VarumärkePanasonic
2,782 kr
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1.2 mH 450mA Radial 1.2Ω ±10% - 13mm 10mm 15mm 13 x 10 x 15mm - - 5mm ELC10D
RS-artikelnummer 106-7517
Tillv. art.nrELC18B821L
VarumärkePanasonic
10,843 kr
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820 μH 1.3A Radial 340mΩ ±10% 18mm - - 27mm 18 (Dia.) x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 110-1323
Tillv. art.nrELC18B103L
VarumärkePanasonic
10,843 kr
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10 mH 360mA Radial 3.9Ω ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 750-0813
Tillv. art.nrELC18B272L
VarumärkePanasonic
5,70 kr
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2.7 mH 680mA Radial 1.2Ω ±10% 18mm - - 27mm 18 (Dia.) x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 110-1297
Tillv. art.nrELC08D220E
VarumärkePanasonic
3,04 kr
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22 μH 2A Radial 34mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS-artikelnummer 106-7511
Tillv. art.nrELC18B181L
VarumärkePanasonic
5,64 kr
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180 μH 2.6A Radial 82mΩ ±10% 18mm - - 27mm 18 (Dia.) x 27mm Ferrite - 7.5mm ELC18B
RS-artikelnummer 675-5292
Tillv. art.nrELC12D122E
VarumärkePanasonic
11,456 kr
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1.2 mH 860mA Radial 830mΩ ±10% - 14mm 12.5mm 16.5mm 14 x 12.5 x 16.5mm Ferrite - 7.5mm ELC12D
RS-artikelnummer 110-1310
Tillv. art.nrELC08D222E
VarumärkePanasonic
3,04 kr
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2.2 mH 200mA Radial 2.8Ω ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS-artikelnummer 110-1763
Tillv. art.nrELC16B221L
VarumärkePanasonic
3,941 kr
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220 μH 1.9A Radial 130mΩ ±10% - 16mm - 23mm - Ferrite - 7.5mm ELC16B