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. 172-9084
Mfr. Part No.IHTH1125KZEB470M5A
BrandVishay
HK$65.778
Each (In a Tube of 15)
units
47 μH 14A Radial 14.6mΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 2.99MHz 17.8mm IHTH-1125KZ-5A
RS Stock No. 123-1545
Mfr. Part No.IHTH1125KZEB470M5A
BrandVishay
HK$77.59
Each
units
47 μH 14A Radial 14.6mΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 2.99MHz 17.8mm IHTH-1125KZ-5A
RS Stock No. 852-3630
Mfr. Part No.IHA105EB
BrandVishay
HK$42.87
Each
units
1 mH 1.4A Axial 600mΩ ±10% 13.97mm - - 29.85mm 13.97 (Dia.) x 29.85mm Ferrite 1kHz - IHA
RS Stock No. 123-1525
Mfr. Part No.IHTH0750IZEB6R8M5A
BrandVishay
HK$47.01
Each
units
6.8 μH 24.5A Radial 4.18mΩ ±20% 19.17mm - - 8.7mm 19.17 (Dia.) x 8.7mm - 9.5MHz 13.2mm IHTH-0750IZ-5A
RS Stock No. 123-1526
Mfr. Part No.IHTH0750IZEB8R2M5A
BrandVishay
HK$43.22
Each
units
8.2 μH 20A Radial 6.14mΩ ±20% 19.17mm - - 8.7mm 19.17 (Dia.) x 8.7mm - 11.6MHz 10.84mm IHTH-0750IZ-5A
RS Stock No. 852-3696
Mfr. Part No.IHD1EB220L
BrandVishay
HK$37.39
Each (In a Pack of 50)
units
22 μH 2.2A Axial 50mΩ ±15% 6.85mm - - 17.78mm 6.85 (Dia.) x 17.78mm Ferrite 1kHz - IHD
RS Stock No. 123-1527
Mfr. Part No.IHTH0750IZEB100M5A
BrandVishay
HK$40.43
Each
units
10 μH 17.7A Radial 7.7mΩ ±20% 19.17mm - - 8.7mm 19.17 (Dia.) x 8.7mm - 9.77MHz 10.8mm IHTH-0750IZ-5A
RS Stock No. 173-1583
Mfr. Part No.IHTH1125KZEBR47M5A
BrandVishay
HK$64.27
Each (In a Tube of 15)
units
470 nH 125A Radial 300µΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 57.25MHz 14.7mm IHTH-1125KZ-5A
RS Stock No. 123-1535
Mfr. Part No.IHTH1125KZEB1R0M5A
BrandVishay
HK$77.59
Each
units
1 μH 90A Radial 500µΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 29.3MHz 14.4mm IHTH-1125KZ-5A
RS Stock No. 173-0689
Mfr. Part No.IHTH1125KZEB2R2M5A
BrandVishay
HK$67.809
Each (In a Tube of 15)
units
2.2 μH 72A Radial 700µΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 17.25MHz 17.2mm IHTH-1125KZ-5A
RS Stock No. 852-3740
Mfr. Part No.IHD3EB391L
BrandVishay
HK$24.47
Each (In a Pack of 190)
units
390 μH 1.6A Axial 280mΩ ±15% 11.68mm - - 22.86mm 11.68 (Dia.) x 22.86mm Ferrite 1kHz - IHD
RS Stock No. 173-1584
Mfr. Part No.IHTH1125KZEB1R0M5A
BrandVishay
HK$64.544
Each (In a Tube of 15)
units
1 μH 90A Radial 500µΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 29.3MHz 14.4mm IHTH-1125KZ-5A
RS Stock No. 123-1536
Mfr. Part No.IHTH1125KZEB2R2M5A
BrandVishay
HK$77.59
Each
units
2.2 μH 72A Radial 700µΩ ±20% 28.5mm - - 10.7mm 28.5 (Dia.) x 10.7mm - 17.25MHz 17.2mm IHTH-1125KZ-5A
RS Stock No. 852-3699
Mfr. Part No.IHD1EB221L
BrandVishay
HK$42.36
Each (In a Pack of 50)
units
220 μH 700mA Axial 500mΩ ±15% 6.85mm - - 17.78mm 6.85 (Dia.) x 17.78mm Ferrite 1kHz - IHD
RS Stock No. 852-3744
Mfr. Part No.IHD3EB470L
BrandVishay
HK$26.44
Each (In a Pack of 190)
units
47 μH 4A Axial 30mΩ ±15% 11.68mm - - 22.86mm 11.68 (Dia.) x 22.86mm Ferrite 1kHz - IHD
RS Stock No. 173-0668
Mfr. Part No.IHTH0750IZEB101M5A
BrandVishay
HK$32.49
Each (In a Tube of 25)
units
100 μH 5A Radial 64mΩ ±20% 19.17mm - - 8.7mm 19.17 (Dia.) x 8.7mm - 2.63MHz 11.6mm IHTH-0750IZ-5A
RS Stock No. 852-3801
Mfr. Part No.IM02BH101K
BrandVishay
HK$8.812
Each (In a Pack of 400)
units
100 μH 84mA Axial ±10% 2.67mm - - 6.6mm 2.67 (Dia.) x 6.60mm Ferrite 13MHz - IM
RS Stock No. 852-3683
Mfr. Part No.IHD1EB101L
BrandVishay
HK$55.11
Each
units
100 μH 1.1A Axial 200mΩ ±15% 6.85mm - - 17.78mm 6.85 (Dia.) x 17.78mm Ferrite 1kHz - IHD
RS Stock No. 852-3674
Mfr. Part No.IHB-2 470 10%
BrandVishay
HK$65.971
Each (In a Pack of 30)
units
470 μH 1.6A Radial 350mΩ ±10% 20.96mm - - 21.34mm 20.96 (Dia.) x 21.34mm - 1kHz 14.99mm IHB
RS Stock No. 852-3700
Mfr. Part No.IHD1EB560L
BrandVishay
HK$44.33
Each (In a Pack of 50)
units
56 μH 1.4A Axial 1.3Ω ±15% 6.85mm - - 17.78mm 6.85 (Dia.) x 17.78mm Ferrite 1kHz - IHD