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庫存編號 811-8825
製造零件編號RLB0912-102KL
BrandBourns
TWD7.50
個 (以毎袋:10)
單位
1 mH 200mA Radial 4.3Ω ±10% 8.7mm - - 10mm 8.7 (Dia.) x 10mm Ferrite 1.9MHz 5mm RLB
RS庫存編號 172-7064
製造零件編號RLB0912-102KL
BrandBourns
TWD6.80
個 (以毎袋:200)
單位
1 mH 200mA Radial - ±10% 8.7mm - - 10mm 8.7 (Dia.) x 10mm Ferrite 1.9MHz 5mm RLB
RS庫存編號 489-0166
製造零件編號744821150
TWD123.00
單位
5 mH 1A Radial 200mΩ ±30% - 15mm 7.5mm 18mm 15 x 7.5 x 18mm - - 10mm WE-CMB HC
RS庫存編號 308-8794
製造零件編號7447076
TWD151.00
單位
150 μH 6.1A Lead Wire 45mΩ ±20% 27.5mm - 14mm - 27.5 (Dia.) x 14mm Composite Iron Powder - 11.5mm WE-FI
RS庫存編號 163-3299
製造零件編號7447076
TWD165.10
個 (以毎盒:30)
單位
150 μH 6.1A Lead Wire 45mΩ ±20% 27.5mm - 14mm - 27.5 (Dia.) x 14mm Composite Iron Powder - 11.5mm WE-FI
RS庫存編號 163-3385
製造零件編號744821150
TWD87.30
個 (以毎盒:300)
單位
5 mH 1A Radial 200mΩ ±30% - 15mm 7.5mm 18mm 15 x 7.5 x 18mm - - 10mm WE-CMB HC
RS庫存編號 122-3298
製造零件編號SMV60
TWD168.00
單位
120 μH 6A Radial 40mΩ - - 32mm 17mm 30mm 32 x 17 x 30mm Ferrite - 7.62 mm, 10.16 mm, 25.4 mm SMV
RS庫存編號 170-5175
製造零件編號RB6532-50-0M2
BrandSchaffner
TWD698.60
個 (以毎盒:32)
單位
180 μH 50A Radial 800µΩ -30 → +50% - 62mm 58mm 70mm 62 x 58 x 70mm - 400Hz 5.08mm RB
RS庫存編號 167-0312
製造零件編號B82721K2202N001
BrandEPCOS
TWD55.60
個 (以毎盒:720)
單位
1 mH 2A Radial 80mΩ ±30% - 18.2mm 13.2mm 20.3mm 18.2 x 13.2 x 20.3mm Ferrite - 10 mm, 15 mm B82721A
RS庫存編號 163-3399
製造零件編號744824220
TWD176.20
個 (以毎盒:25)
單位
20 mH 2A Radial 220mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS庫存編號 167-0399
製造零件編號B82747E6253A040
BrandEPCOS
TWD440.50
個 (以毎盒:40)
單位
1 mH 25A Radial 2.8mΩ -30 → +50% - 65mm 37mm 66mm 65 x 37 x 66mm Ferrite 10kHz 20mm B82747E
RS庫存編號 489-0318
製造零件編號744824101
TWD135.00
單位
1 mH 10A Radial 7mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS庫存編號 871-1363
製造零件編號B82726S2163N030
BrandEPCOS
TWD285.00
單位
2.2 mH 16A Radial 7.1mΩ ±30% - 50mm 23mm 49mm 50 x 23 x 49mm Ferrite 10kHz 18mm B82726S
RS庫存編號 163-3398
製造零件編號744824101
TWD176.20
個 (以毎盒:25)
單位
1 mH 10A Radial 7mΩ ±30% - 27.5mm 18.5mm 33mm 27.5 x 18.5 x 33mm - - 10mm WE-CMB
RS庫存編號 163-3404
製造零件編號744825320
TWD198.30
Each (In a Tray of 20)
單位
20 mH 3A Radial 160mΩ ±30% - 30.5mm 19mm 35mm 30.5 x 19 x 35mm - - 25mm WE-CMB HC
RS庫存編號 772-0133
製造零件編號B82721K2202N001
BrandEPCOS
TWD96.00
單位
1 mH 2A Radial 80mΩ ±30% - 18.2mm 13.2mm 20.3mm 18.2 x 13.2 x 20.3mm Ferrite - 10 mm, 15 mm B82721A
RS庫存編號 167-0422
製造零件編號B82726S2163N030
BrandEPCOS
TWD182.30
個 (以毎盒:156)
單位
2.2 mH 16A Radial 7.1mΩ ±30% - 50mm 23mm 49mm 50 x 23 x 49mm Ferrite 10kHz 18mm B82726S
RS庫存編號 769-0644
製造零件編號RB6532-50-0M2
BrandSchaffner
TWD715.00
單位
180 μH 50A Radial 800µΩ -30 → +50% - 62mm 58mm 70mm 62 x 58 x 70mm - 400Hz 5.08mm RB
RS庫存編號 489-0425
製造零件編號744825320
TWD201.00
單位
20 mH 3A Radial 160mΩ ±30% - 30.5mm 19mm 35mm 30.5 x 19 x 35mm - - 25mm WE-CMB HC
RS庫存編號 871-1405
製造零件編號B82747E6253A040
BrandEPCOS
TWD471.00
單位
1 mH 25A Radial 2.8mΩ -30 → +50% - 65mm 37mm 66mm 65 x 37 x 66mm Ferrite 10kHz 20mm B82747E