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20160411 / inductor_commercial_power_slf7045_en.fm
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
SLF7045 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (10% below the initial value)
Itemp: When based on the temperature increase (Temperature increase of 20°C by self heating)
○ Measurement equipment
* Equivalent measurement equipment may be used.
L L measuring frequency DC resistance
Rated current
Part No.
Isat Itemp
(μH) Tolerance (kHz) ( )±20% (A)max. (A)max.
3.3 ±20% 100 0.02 2.5 2.3 SLF7045T-3R3M2R5-PF
4.7 ±20% 100 0.03 2 2.1 SLF7045T-4R7M2R0-PF
6.8 ±20% 100 0.039 1.7 1.74 SLF7045T-6R8M1R7-PF
10 ±20% 100 0.036 1.3 1.78 SLF7045T-100M1R3-PF
15 ±20% 100 0.052 1.1 1.53 SLF7045T-150M1R1-PF
22 ±20% 100 0.061 0.9 1.34 SLF7045T-220MR90-PF
33 ±20% 100 0.096 0.82 1.09 SLF7045T-330MR82-PF
47 ±20% 100 0.125 0.75 0.92 SLF7045T-470MR75-PF
68 ±20% 100 0.175 0.6 0.77 SLF7045T-680MR60-PF
100 ±20% 100 0.25 0.5 0.65 SLF7045T-101MR50-PF
150 ±20% 100 0.34 0.4 0.55 SLF7045T-151MR40-PF
220 ±20% 100 0.52 0.33 0.45 SLF7045T-221MR33-PF
330 ±20% 100 0.74 0.25 0.37 SLF7045T-331MR25-PF
470 ±20% 100 1.05 0.22 0.31 SLF7045T-471MR22-PF
680 ±20% 100 1.48 0.2 0.27 SLF7045T-681MR20-PF
1000 ±20% 100 2.28 0.14 0.25 SLF7045T-102MR14-PF
Measurement item Product No. Manufacturer
L 4194A Keysight Technologies
DC resistance VP-2941A Panasonic
Rated current Isat 4284A+42841A+42842C Keysight Technologies