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 Price 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 Stock No. 540-8702
Mfr. Part No.ELC09D331F
BrandPanasonic
MYR3.03
Each (In a Pack of 5)
units
330 μH 490mA Radial 650mΩ ±10% 9.5mm - - 8.9mm 9.5 (Dia.) x 8.9mm Ferrite - 5mm ELC09D
RS Stock No. 751-1734
Mfr. Part No.7G13A-100M
MYR6.697
Each (In a Pack of 10)
units
10 μH 8A Radial 5.4mΩ ±20% - 13mm 6.4mm 15mm 13 x 6.4 x 15mm - - 8.4mm 7G13A
RS Stock No. 191-0677
Mfr. Part No.B78108S1474J000
BrandEPCOS
MYR1.561
Each (In a Pack of 10)
units
470 μH 170mA Axial 7.9Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 2.2MHz - BC
RS Stock No. 167-8365
Mfr. Part No.B78108S1474J000
BrandEPCOS
MYR0.549
Each (On a Reel of 5000)
units
470 μH 170mA Axial 7.9Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 2.2MHz - BC
RS Stock No. 167-6181
Mfr. Part No.13R475C
MYR2.21
Each (In a Box of 200)
units
4.7 mH 160mA - 9.3Ω ±10% 9.5mm - - 13.5mm 9.5 (Dia.) x 13.5mm - 1kHz 5mm 1300R
RS Stock No. 874-9778
Mfr. Part No.RLB1314-220KL
BrandBourns
MYR1.60
Each (In a Bag of 10)
units
22 μH - Radial - - 11.7mm - - 12mm 11.7 (Dia.) x 12mm Ferrite DR - 9mm RLB
RS Stock No. 172-9635
Mfr. Part No.RLB1314-220KL
BrandBourns
MYR1.15
Each (In a Bag of 150)
units
22 μH - Radial - - 11.7mm - - 12mm 11.7 (Dia.) x 12mm Ferrite DR - 9mm RLB
RS Stock No. 124-1527
Mfr. Part No.7447021
MYR7.08
Each (In a Pack of 5)
units
100 μH 2.5A Through Hole 80mΩ ±20% 15.5mm - - 8mm 15.5 (Dia.) x 8mm Ferrite, Iron Powder - 7mm WE-FI
RS Stock No. 191-0655
Mfr. Part No.B78108S1334J000
BrandEPCOS
MYR1.591
Each (In a Pack of 10)
units
330 μH 190mA Axial 6.4Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 2.7MHz - BC
RS Stock No. 167-8355
Mfr. Part No.B78108S1333K000
BrandEPCOS
MYR0.515
Each (On a Reel of 5000)
units
33 μH 500mA Axial 920mΩ ±10% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 9MHz - BC
RS Stock No. 191-0532
Mfr. Part No.B78108S1333K000
BrandEPCOS
MYR1.56
Each (In a Pack of 10)
units
33 μH 500mA Axial 920mΩ ±10% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 9MHz - BC
RS Stock No. 811-8821
Mfr. Part No.RLB0712-100KL
BrandBourns
MYR0.916
Each (In a Bag of 10)
units
10 μH 1.1A Radial 70mΩ ±10% 6.7mm - - 10mm 6.7 (Dia.) x 10mm Ferrite 16MHz 3mm RLB
RS Stock No. 167-8350
Mfr. Part No.B78108S1103K000
BrandEPCOS
MYR0.527
Each (On a Reel of 5000)
units
10 μH 680mA Axial 490mΩ ±10% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 35MHz - BC
RS Stock No. 871-1389
Mfr. Part No.B82726S6123N020
BrandEPCOS
MYR53.62
Each
units
3.3 mH 12A Radial 8.4mΩ ±30% - 52mm 28mm 55mm 52 x 28 x 55mm Ferrite 10kHz 35.65mm B82726S
RS Stock No. 191-1169
Mfr. Part No.B82144A2474J000
BrandEPCOS
MYR2.846
Each (In a Pack of 5)
units
470 μH 280mA Axial 2.5Ω ±5% 5.2mm 14.8mm - - 5.2 (Dia.) x 14.8mm Ferrite 1.5MHz - LBC
RS Stock No. 162-0152
Mfr. Part No.B82726S6123N020
BrandEPCOS
MYR44.58
Each (In a Box of 60)
units
3.3 mH 12A Radial 8.4mΩ ±30% - 52mm 28mm 55mm 52 x 28 x 55mm Ferrite 10kHz 35.65mm B82726S
RS Stock No. 162-0212
Mfr. Part No.B82144A2474J000
BrandEPCOS
MYR1.004
Each (On a Reel of 1500)
units
470 μH 280mA Axial 2.5Ω ±5% 5.2mm 14.8mm - - 5.2 (Dia.) x 14.8mm Ferrite 1.5MHz - LBC
RS Stock No. 172-9543
Mfr. Part No.RLB0712-100KL
BrandBourns
MYR0.654
Each (In a Bag of 400)
units
10 μH 1.1A Radial 70mΩ ±10% 6.7mm - - 10mm 6.7 (Dia.) x 10mm Ferrite 16MHz 3mm RLB
RS Stock No. 167-8364
Mfr. Part No.B78108S1334J000
BrandEPCOS
MYR0.793
Each (On a Reel of 5000)
units
330 μH 190mA Axial 6.4Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 2.7MHz - BC
RS Stock No. 172-8318
Mfr. Part No.RLB0608-222KL
BrandBourns
MYR0.536
Each (In a Bag of 800)
units
2.2 mH 85mA Radial - ±10% 5mm - - 6.5mm 5 (Dia.) x 6.5mm Ferrite 1MHz 2mm RLB