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 811-8780
製造零件編號RLB0914-331KL
BrandBourns
HK$1.566
個 (以毎袋:10)
單位
330 μH 600mA Radial 760mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 2MHz 5mm RLB
RS庫存編號 172-9569
製造零件編號RLB0914-331KL
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HK$1.71
個 (以毎袋:200)
單位
330 μH 600mA Radial 760mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 2MHz 5mm RLB
RS庫存編號 172-8319
製造零件編號RLB0608-102KL
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HK$1.12
個 (以毎袋:800)
單位
1 mH 100mA Radial - ±10% 5mm - - 6.5mm 5 (Dia.) x 6.5mm Ferrite 1.8MHz 2mm RLB
RS庫存編號 811-8859
製造零件編號RLB0608-102KL
BrandBourns
HK$1.462
個 (以毎袋:10)
單位
1 mH 100mA Radial 11.5Ω ±10% 5mm - - 6.5mm 5 (Dia.) x 6.5mm Ferrite 1.8MHz 2mm RLB
RS庫存編號 736-0974
製造零件編號2309-V-RC
BrandBourns
HK$30.65
單位
47 μH 10.7A Radial 16mΩ ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 13.462mm 2300
RS庫存編號 172-7286
製造零件編號2309-V-RC
BrandBourns
HK$29.79
個 (以毎袋:50)
單位
47 μH 10.7A Radial - ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 13.462mm 2300
RS庫存編號 736-1015
製造零件編號5800-100-RC
BrandBourns
HK$7.948
個 (以毎袋:5)
單位
10 μH 1.28A Axial 33mΩ ±10% 6.985mm 17.78mm - - 6.985 (Dia.) x 17.78mm Ferrite - - 5800
RS庫存編號 172-9914
製造零件編號2309-H-RC
BrandBourns
HK$22.76
個 (以毎袋:36)
單位
47 μH 10.7A Radial 16mΩ ±15% 32.51mm - - 0.65in 32.512 (Dia.) x 16.51mm - - 28.956mm 2300
RS庫存編號 172-7238
製造零件編號5800-100-RC
BrandBourns
HK$5.68
個 (以毎袋:864)
單位
10 μH 1.28A Axial - ±10% 6.99mm 17.78mm - - 6.985 (Dia.) x 17.78mm Ferrite - - 5800
RS庫存編號 736-0970
製造零件編號2309-H-RC
BrandBourns
HK$27.30
單位
47 μH 10.7A Radial 16mΩ ±15% 32.51mm - - 0.65in 32.512 (Dia.) x 16.51mm - - 28.956mm 2300
RS庫存編號 736-0958
製造零件編號2301-V-RC
BrandBourns
HK$32.45
單位
10 μH 20A Radial 5mΩ ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 14.224mm 2300
RS庫存編號 172-7285
製造零件編號2301-V-RC
BrandBourns
HK$29.79
個 (以毎袋:50)
單位
10 μH 20A Radial - ±15% 32.51mm - 0.65in - 32.512 (Dia.) x 16.51mm - - 14.224mm 2300
RS庫存編號 860-4001
製造零件編號2317-V-RC
BrandBourns
HK$16.586
/個 (每包:50個)
單位
270 μH 5.5A Radial 60mΩ ±15% 32.51mm - - 0.65in 1.28 (Dia.) x 0.65in - 1kHz 0.56in 2300
RS庫存編號 172-8357
製造零件編號RLB0914-100KL
BrandBourns
HK$1.71
個 (以毎袋:200)
單位
10 μH 2.7A Radial - ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 20MHz 5mm RLB
RS庫存編號 172-9587
製造零件編號RLB0914-470KL
BrandBourns
HK$1.71
個 (以毎袋:200)
單位
47 μH 1.5A Radial 140mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 6MHz 5mm RLB
RS庫存編號 811-8799
製造零件編號RLB0914-100KL
BrandBourns
HK$2.40
個 (以毎袋:10)
單位
10 μH 2.7A Radial 48mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 20MHz 5mm RLB
RS庫存編號 811-8786
製造零件編號RLB0914-101KL
BrandBourns
HK$1.852
個 (以毎袋:10)
單位
100 μH 1A Radial 280mΩ ±10% 8.7mm - - 12mm 8.7 (Dia.) x 12mm Ferrite 3.5MHz 5mm RLB
RS庫存編號 172-8691
製造零件編號1130-330K-RC
BrandBourns
HK$61.206
個 (以毎袋:106)
單位
33 μH 13.5A Radial 17mΩ ±10% 27.94mm - - 21.3mm 27.94 (Dia.) x 21.34mm Ferrite Bobbin Core - 20.07mm 1130
RS庫存編號 860-4032
製造零件編號5721-RC
BrandBourns
HK$51.663
/個 (每包:240個)
單位
250 μH 8A Radial 41mΩ ±15% 53.98mm - - 0.94in 2.125 (Dia.) x 0.937in - 1kHz 0.79in 5700
RS庫存編號 860-3985
製造零件編號2224-V-RC
BrandBourns
HK$17.935
/個 (每包:77個)
單位
1 mH 1.9A Radial 280mΩ ±15% 24.13mm - - 0.55in 0.95 (Dia.) x 0.55in - 1kHz 0.49in 2200