Datasheet

3
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®
Specications are subject to change
NPIS__LS Series
NPIS Shielded Power Inductors
Series
Standard Values - Case Size 31 (3.0 x 3.0 x 1.0mm)
Inductance
(µH)
Tolerance
Test
Conditions
DCR
(Ω) ±30%
Isat (Amps) Irms (Amps) SRF (MHz)
NPIS31LS1R0YTRF 1.0 ±30% 100KHz, 1V 0.065 1.4 1.45 180
NPIS31LS1R5YTRF 1.5 ±30% 100KHz, 1V 0.08 1.27 1.3 120
NPIS31LS2R2YTRF 2.2 ±30% 100KHz, 1V 0.11 1.15 1.09 100
NPIS31LS2R7YTRF 2.7 ±30% 100KHz, 1V 0.13 1 1.02 90
NPIS31LS3R3YTRF 3.3 ±30% 100KHz, 1V 0.145 0.97 0.96 74
NPIS31LS3R6MTRF 3.6 ±20% 100KHz, 1V 0.165 0.95 0.9 67
NPIS31LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.225 0.75 0.77 59
NPIS31LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.305 0.55 0.66 42
NPIS31LS100MTRF 10 ±20% 100KHz, 1V 0.4 0.55 0.58 39
NPIS31LS120MTRF 12 ±20% 100KHz, 1V 0.505 0.43 0.52 36
NPIS31LS150MTRF 15 ±20% 100KHz, 1V 0.61 0.42 0.47 30
NPIS31LS180MTRF 18 ±20% 100KHz, 1V 0.68 0.4 0.44 29
NPIS31LS220MTRF 22 ±20% 100KHz, 1V 0.93 0.35 0.38 28
NPIS31LS270MTRF 27 ±20% 100KHz, 1V 1.08 0.3 0.35 25
NPIS31LS330MTRF 33 ±20% 100KHz, 1V 1.55 0.29 0.3 18
NPIS31LS390MTRF 39 ±20% 100KHz, 1V 1.75 0.28 0.28 18
NPIS31LS430MTRF 43 ±20% 100KHz, 1V 1.8 0.23 0.27 18
NPIS31LS470MTRF 47 ±20% 100KHz, 1V 1.95 0.22 0.26 18
NPIS31LS510MTRF 51 ±20% 100KHz, 1V 2.2 0.21 0.25 18
NPIS31LS560MTRF 56 ±20% 100KHz, 1V 2.32 0.21 0.24 16
NPIS31LS620MTRF 62 ±20% 100KHz, 1V 2.45 0.2 0.23 16
Maximum +40°C temperature rise at Irms. Maximum -30% inductance drop from initial measured value at Isat.
Series
Standard Values - Case Size 21 (2.0 x 2.5 x 1.2mm)
Inductance
(µH)
Tolerance
Test
Conditions
Max. DCR
(Ω) ±30%
Max. Isat
(Amps)
Typ. Isat
(Amps)
Irms (Amps)
NPIS21LS100MTRF 10 ±20% 100KHz, 1V 0.69 0.88 0.97 0.62
NPIS21LS120MTRF 12 ±20% 100KHz, 1V 0.992 0.78 0.87 0.51
NPIS21LS150MTRF 15 ±20% 100KHz, 1V 1.469 0.68 0.76 0.42
NPIS21LS220MTRF 22 ±20% 100KHz, 1V 1.824 0.53 0.59 0.38
NPIS21LS Size (Continued)
Maximum +40°C temperature rise at Irms. Maximum -30% inductance drop from initial measured value at Isat.
NPIS31LS Size
Inductance vs. DC Current Characteristics Temperature vs. DC Current Characteristics
Inductance vs. DC Current Characteristics Temperature vs. DC Current Characteristics