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.

...
Read more Read less

Filters

Viewing 61 - 80 of 2155 products
Results per page
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. 173-0240
BrandRS PRO
£0.359
Each (In a Box of 300)
Units
470 μH 500mA Radial 322mΩ ±15% 20mm - - 9mm 20 (Dia.) x 9mm - - - DP
RS Stock No. 173-0239
BrandRS PRO
£1.228
Each (In a Box of 480)
Units
68 μH 2A Radial 89mΩ ±15% 15mm - - 8mm 15 (Dia.) x 8mm - - - DP
RS Stock No. 173-0040
BrandRS PRO
£0.863
Each (In a Box of 160)
Units
150 μH 3A Radial 107mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS Stock No. 104-8437
BrandRS PRO
£0.946
Each (In a Pack of 5)
Units
150 μH 3A Radial 107mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS Stock No. 173-0043
BrandRS PRO
£1.075
Each (In a Box of 96)
Units
220 μH 3A Radial 134mΩ ±15% 29mm - - 13mm 29 (Dia.) x 13mm - - - DP
RS Stock No. 104-8441
BrandRS PRO
£1.114
Each (In a Pack of 5)
Units
220 μH 3A Radial 134mΩ ±15% 29mm - - 13mm 29 (Dia.) x 13mm - - - DP
RS Stock No. 863-1261
Mfr. Part No.760308102207
£8.81
Each
Units
8 μH 5A Axial 80mΩ ±10% - 40mm 1.2mm 40mm 40 x 40 x 1.2mm Ferrite 16MHz 5mm WE-WPCC
RS Stock No. 163-7512
Mfr. Part No.760308102207
£4.753
Each (In a Box of 56)
Units
8 μH 5A Axial 80mΩ ±10% - 40mm 1.2mm 40mm 40 x 40 x 1.2mm Ferrite 16MHz 5mm WE-WPCC
RS Stock No. 163-3398
Mfr. Part No.744824101
£3.126
Each (In a Box of 25)
Units
1 mH 10A Radial 7mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS Stock No. 489-0318
Mfr. Part No.744824101
£4.71
Each
Units
1 mH 10A Radial 7mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS Stock No. 167-8360
Mfr. Part No.B78108S1104J000
BrandEPCOS
£0.118
Each (On a Reel of 5000)
Units
100 μH 370mA Axial 1.7Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 5MHz - BC
RS Stock No. 191-0598
Mfr. Part No.B78108S1104J000
BrandEPCOS
£0.294
Each (In a Pack of 10)
Units
100 μH 370mA Axial 1.7Ω ±5% 4mm 11.5mm - - 4 (Dia.) x 11.5mm Ferrite 5MHz - BC
RS Stock No. 228-618
Mfr. Part No.1447440C
£3.02
Each
Units
470 μH 4A Radial 125mΩ ±10% - 31.7mm 29.8mm 21.8mm 31.7 x 29.8 x 21.8mm - 1.4MHz 29mm 1400
RS Stock No. 124-1528
Mfr. Part No.7447070
£2.596
Each (In a Pack of 5)
Units
100 μH 6A Through Hole 35mΩ ±20% 25mm - - 11mm 25 (Dia.) x 11mm Ferrite, Iron Powder - 8mm WE-FI
RS Stock No. 772-0183
Mfr. Part No.B82723J2102N001
BrandEPCOS
£1.18
Each
Units
27 mH 1A Radial 750mΩ ±30% - 28mm 18.6mm 30.5mm 28 x 18.6 x 30.5mm Ferrite - 12.5 mm, 15 mm B82721A
RS Stock No. 167-0188
Mfr. Part No.B82723J2102N001
BrandEPCOS
£1.842
Each (In a Box of 320)
Units
27 mH 1A Radial 750mΩ ±30% - 28mm 18.6mm 30.5mm 28 x 18.6 x 30.5mm Ferrite - 12.5 mm, 15 mm B82721A
RS Stock No. 124-1527
Mfr. Part No.7447021
£1.408
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. 167-8414
Mfr. Part No.B82723A2402N001
BrandEPCOS
£1.578
Each (In a Box of 400)
Units
2.7 mH 4A Radial 60mΩ ±30% - 28mm 27mm 16.8mm 28 x 27 x 16.8mm Ferrite - 25mm B82721A
RS Stock No. 288-070
Mfr. Part No.B82723A2402N001
BrandEPCOS
£2.77
Each
Units
2.7 mH 4A Radial 60mΩ ±30% - 28mm 27mm 16.8mm 28 x 27 x 16.8mm Ferrite - 25mm B82721A
RS Stock No. 191-1169
Mfr. Part No.B82144A2474J000
BrandEPCOS
£0.52
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
Related Products
Resin coated miniature general purpose radial wire ended ...
Description:
Resin coated miniature general purpose radial wire ended RF inductors Their small size makes them particularly suitable for d.c. supply line filtering and low power switching regulator applications Operating temperature: -25 → +70°CHeight 45mm, Dia. 7.2mm, Lead Dia. 0.6mm.
ELC16B choke coils from Panasonic are high performance ...
Description:
ELC16B choke coils from Panasonic are high performance pin terminal inductors. Compact size High Bm and high -μ ferrite core Wide inductor range.
Radial through-hole inductor Maximum current up to 4.5AHigh ...
Description:
Radial through-hole inductor Maximum current up to 4.5AHigh saturation core material Small size Standardised lead spacing is 5mm Operating temperature: -25°C → +85°C.
WE-TIS Series Shielded Radial Leaded Wire Wound Inductor ...
Description:
WE-TIS Series Shielded Radial Leaded Wire Wound Inductor designed with a high saturation core material. Applications for the WE-TIS Series include: Signal filtering; Switches, switching power supply for small and medium voltage; Power supply filter; EMI filter.