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 110-1367
製造零件編號ELC11D330F
BrandPanasonic
HK$2.583
個 (以毎袋:500)
單位
33 μH 2.6A Radial 51mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS庫存編號 675-5383
製造零件編號ELC11D330F
BrandPanasonic
HK$5.848
/個 (每包:5個)
單位
33 μH 2.6A Radial 51mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS庫存編號 233-5291
製造零件編號ELC08D102E
BrandPanasonic
HK$3.112
/個 (每包:5個)
單位
1 mH 290mA Radial 1.3Ω ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 233-5241
製造零件編號ELC08D331E
BrandPanasonic
HK$5.132
/個 (每包:5個)
單位
330 μH 500mA Radial 420mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 110-1305
製造零件編號ELC08D331E
BrandPanasonic
HK$3.218
個 (以毎袋:1000)
單位
330 μH 500mA Radial 420mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 110-1309
製造零件編號ELC08D102E
BrandPanasonic
HK$2.511
個 (以毎袋:1000)
單位
1 mH 290mA Radial 1.3Ω ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 675-5422
製造零件編號ELC11D391F
BrandPanasonic
HK$7.648
/個 (每包:5個)
單位
390 μH 950mA Radial 400mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS庫存編號 162-1136
製造零件編號ELC11D391F
BrandPanasonic
HK$2.709
個 (以毎袋:500)
單位
390 μH 950mA Radial 400mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS庫存編號 110-1296
製造零件編號ELC08D100E
BrandPanasonic
HK$2.414
個 (以毎袋:1000)
單位
10 μH 2.8A Radial 22mΩ ±20% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 540-8500
製造零件編號ELC09D100F
BrandPanasonic
HK$4.168
/個 (每包:5個)
單位
10 μH 2.5A Radial 27mΩ ±20% 9.5mm - - 8.9mm 9.5 (Dia.) x 8.9mm Ferrite - 5mm ELC09D
RS庫存編號 233-5134
製造零件編號ELC08D100E
BrandPanasonic
HK$5.388
/個 (每包:5個)
單位
10 μH 2.8A Radial 22mΩ ±20% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 110-1321
製造零件編號ELC18B222L
BrandPanasonic
HK$6.817
個 (以毎袋:500)
單位
2.2 mH 750mA Radial 880mΩ ±10% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS庫存編號 750-0743
製造零件編號ELC18B3R3L
BrandPanasonic
HK$16.854
個 (以毎袋:5)
單位
3.3 μH 8.5A Radial 10mΩ ±20% 18mm - - 27mm 18 (Dia.) x 27mm Ferrite - 7.5mm ELC18B
RS庫存編號 110-1302
製造零件編號ELC08D101E
BrandPanasonic
HK$2.511
個 (以毎袋:1000)
單位
100 μH 800mA Radial 120mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 166-6931
製造零件編號ELC18B3R3L
BrandPanasonic
HK$10.004
個 (以毎袋:500)
單位
3.3 μH 8.5A Radial 10mΩ ±20% 18mm - - 27mm 18 (Dia.) x 27mm Ferrite - 7.5mm ELC18B
RS庫存編號 675-5548
製造零件編號ELC16B680L
BrandPanasonic
HK$10.53
/個 (每包:5個)
單位
68 μH 3.2A Radial 57mΩ ±10% - 16mm - 23mm - Ferrite - 7.5mm ELC16B
RS庫存編號 675-5175
製造零件編號ELC10D470E
BrandPanasonic
HK$4.434
/個 (每包:5個)
單位
47 μH 2.5A Radial 60mΩ ±10% - 13mm 10mm 15mm 13 x 10 x 15mm - - 5mm ELC10D
RS庫存編號 233-5213
製造零件編號ELC08D101E
BrandPanasonic
HK$5.132
/個 (每包:5個)
單位
100 μH 800mA Radial 120mΩ ±10% - 10mm 8.5mm 13mm 10 x 8.5 x 13mm Ferrite - 5mm ELC08D
RS庫存編號 162-1135
製造零件編號ELC11D121F
BrandPanasonic
HK$3.30
個 (以毎袋:500)
單位
120 μH 1.6A Radial 160mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D
RS庫存編號 110-1370
製造零件編號ELC11D101F
BrandPanasonic
HK$3.62
個 (以毎袋:500)
單位
100 μH 1.8A Radial 120mΩ ±10% 11.5mm - - 13.9mm 11.5 (Dia.) x 13.9mm Ferrite - 5mm ELC11D