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 173-0046
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1 mH 1A Radial 426mΩ ±15% 26mm - - 13mm 26 (Dia.) x 13mm - - - DP
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1 mH 1A Radial 426mΩ ±15% 26mm - - 13mm 26 (Dia.) x 13mm - - - DP
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68 μH 10A Radial 42mΩ ±15% 50mm - - 21mm 50 (Dia.) x 21mm - - - DP
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220 μH 1A Radial 196mΩ ±15% 15mm - - 9mm 15 (Dia.) x 9mm - - - DP
RS-artikelnummer 104-8417
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33 μH 1A Radial 52mΩ ±15% 14mm - - 8mm 14 (Dia.) x 8mm - - - DP
RS-artikelnummer 104-8437
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150 μH 3A Radial 107mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
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100 μH 3A Radial 80mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS-artikelnummer 173-0225
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9,901 kr
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33 μH 1A Radial 52mΩ ±15% 14mm - - 8mm 14 (Dia.) x 8mm - - - DP
RS-artikelnummer 228-163
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23,58 kr
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47 μH 760mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS-artikelnummer 104-8418
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47 μH 1A Radial 63mΩ ±15% 14mm - - 8mm 14 (Dia.) x 8mm - - - DP
RS-artikelnummer 104-8442
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330 μH 3A Radial 142mΩ ±15% 30mm - - 14mm 30 (Dia.) x 14mm - - - DP
RS-artikelnummer 228-157
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6,62 kr
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22 μH 430mA Axial 1.1Ω - 5.2mm 11.3mm - - 5.2 (Dia.) x 11.3mm Ferrite - - APIE0309
RS-artikelnummer 104-8435
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68 μH 3A Radial 60mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
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220 μH 3A Radial 134mΩ ±15% 29mm - - 13mm 29 (Dia.) x 13mm - - - DP
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46,926 kr
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100 μH 10A Radial 44mΩ ±15% 50mm - - 21mm 50 (Dia.) x 21mm - - - DP
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6,824 kr
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100 μH 500mA Radial 140mΩ ±15% 14mm - - 8mm 14 (Dia.) x 8mm - - - DP
RS-artikelnummer 173-0038
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47 μH 5A Radial 43mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS-artikelnummer 173-0223
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150 μH 1A Radial 123mΩ ±15% 15mm - - 9mm 15 (Dia.) x 9mm - - - DP
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47 μH 1A Radial 63mΩ ±15% 14mm - - 8mm 14 (Dia.) x 8mm - - - DP
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100 μH 550mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
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