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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Description Prix Inductance Maximum DC Current Mounting Type Maximum DC Resistance Tolerance Diameter Length Depth Height Dimensions Core Material Maximum Self Resonant Frequency Lead Pitch Series
N° de stock RS 188-9040
Référence fabricantC210
MarqueRoxburgh EMC
22,61 €
Each
Unité
2 mH 10A Lead Wire - - - 50mm 50mm 30mm 50 x 50 x 30mm - - - C200
N° de stock RS 188-9078
Référence fabricantCMV10
MarqueRoxburgh EMC
7,11 €
Each
Unité
18 mH 1A Radial 640mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm CMV
N° de stock RS 188-9056
Référence fabricantC215
MarqueRoxburgh EMC
29,45 €
Each
Unité
1 mH 15A Radial - - - 50mm 50mm 30mm 50 x 50 x 30mm - - - C200
N° de stock RS 122-3282
Référence fabricantSMV40
MarqueRoxburgh EMC
4,85 €
Each
Unité
210 μH 4A Radial 100mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV
N° de stock RS 288-137
Référence fabricantCMV20
MarqueRoxburgh EMC
3,76 €
Each
Unité
7.5 mH 2A Radial 160mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite 440Hz 7.62 mm, 10.16 mm, 25.4 mm CMV
N° de stock RS 122-3298
Référence fabricantSMV60
MarqueRoxburgh EMC
3,56 €
Each
Unité
120 μH 6A Radial 40mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV
N° de stock RS 288-216
Référence fabricantSF1121
MarqueRoxburgh EMC
5,94 €
Each
Unité
4 mH - Lead Wire 1.9Ω ±20% 25mm - 10mm - 25 (Dia.) x 10mm Composite Iron Powder - - SF
N° de stock RS 288-143
Référence fabricantCMV40
MarqueRoxburgh EMC
7,11 €
Each
Unité
2.4 mH 4A Radial 40mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm CMV
N° de stock RS 288-200
Référence fabricantSF1120
MarqueRoxburgh EMC
4,08 €
Each
Unité
4 mH - Flying Leads 1.8Ω ±20% 20mm - 9.5mm - 20 (Dia.) x 9.5mm Composite Iron Powder - - SF
N° de stock RS 188-9107
Référence fabricantSMV30
MarqueRoxburgh EMC
5,25 €
Each
Unité
260 μH 3A Radial 140mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV
N° de stock RS 288-159
Référence fabricantCMV60
MarqueRoxburgh EMC
7,11 €
Each
Unité
1.4 mH 6A Radial 19mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm CMV
N° de stock RS 188-9090
Référence fabricantCMV30
MarqueRoxburgh EMC
7,11 €
Each
Unité
3.2 mH 3A Radial 71mΩ - - 34mm 17.4mm 31mm 34 x 17.4 x 31mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm CMV
N° de stock RS 288-165
Référence fabricantCMV80
MarqueRoxburgh EMC
8,61 €
Each
Unité
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
N° de stock RS 122-3276
Référence fabricantSMV20
MarqueRoxburgh EMC
6,83 €
Each
Unité
500 μH 2A Radial 370mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV
N° de stock RS 288-238
Référence fabricantSF1123
MarqueRoxburgh EMC
3,02 €
Each
Unité
2.4 mH - Flying Leads 400mΩ ±20% 32mm - 13.5mm - 32 (Dia.) x 13.5mm Composite Iron Powder - - SF
N° de stock RS 288-222
Référence fabricantSF1122
MarqueRoxburgh EMC
5,04 €
Each
Unité
2.9 mH - Flying Leads 500mΩ ±20% 32mm - 13mm - 32 (Dia.) x 13mm Composite Iron Powder - - SF
N° de stock RS 122-3311
Référence fabricantSMV80
MarqueRoxburgh EMC
5,63 €
Each
Unité
90 μH 8A Radial 25mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV