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INDUCTORS
20160411 / inductor_commercial_power_vlcf4020_en.fm
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
VLCF4020 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (30% below the initial value)
Itemp: When based on the temperature increase (Temperature increase of 40°C by self heating)
○ Measurement equipment
＊ Equivalent measurement equipment may be used.
L Measuring
frequency
DC resistance
Rated current
Part No.
Isat Itemp
(μH) Tolerance (kHz) ( )max. ( )typ. (A)max. (A)typ.
1.8 ±30% 100 0.051 0.046 1.97 2.37 VLCF4020T-1R8N1R9
2.2 ±30% 100 0.059 0.054 1.72 2.19 VLCF4020T-2R2N1R7
3.3 ±30% 100 0.078 0.071 1.52 1.94 VLCF4020T-3R3N1R5
4.7 ±30% 100 0.098 0.089 1.24 1.71 VLCF4020T-4R7N1R2
6.8 ±30% 100 0.131 0.119 1.05 1.47 VLCF4020T-6R8N1R0
10 ±20% 100 0.185 0.168 0.85 1.22 VLCF4020T-100MR85
15 ±20% 100 0.303 0.275 0.68 1.0 VLCF4020T-150MR68
22 ±20% 100 0.431 0.391 0.56 0.8 VLCF4020T-220MR56
27 ±20% 100 0.496 0.451 0.48 0.8 VLCF4020T-270MR48
33 ±20% 100 0.628 0.571 0.47 0.69 VLCF4020T-330MR47
47 ±20% 100 0.934 0.849 0.39 0.56 VLCF4020T-470MR39
100 ±20% 100 1.4 1.308 0.26 0.45 VLCF4020T-101MR26
Measurement item Product No. Manufacturer
L 4194A Keysight Technologies
DC resistance VP-2941A Panasonic
Rated current Isat 4285A+42841A+42842C Keysight Technologies
