Datasheet

2
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
®
NPI Unshielded Power Inductors
NPI__LS Series
Irms specification is based on +20°C temperature rise. Isat is based on -30% inductance change.
Series
Standard Values - Case Size 31 (3.0 x 3.0 x 1.2mm)
Inductance
(μH)
Tolerance Test Conditions
DCR
(Ω)
Isat
(Amps)
Irms
(Amps)
SRF
(MHz)
NPI31LS1R2MTRF 1.2 ±20% 100KHz, 1V 0.082 2.25 1.14 170
NPI31LS1R5MTRF 1.5 ±20% 100KHz, 1V 0.097 2.02 1.05 140
NPI31LS1R8MTRF 1.8 ±20% 100KHz, 1V 0.108 1.75 1.0 110
NPI31LS2R2MTRF 2.2 ±20% 100KHz, 1V 0.125 1.64 0.9 100
NPI31LS2R7MTRF 2.7 ±20% 100KHz, 1V 0.143 1.51 0.85 91
NPI31LS3R3MTRF 3.3 ±20% 100KHz, 1V 0.169 1.37 0.8 85
NPI31LS3R9MTRF 3.9 ±20% 100KHz, 1V 0.21 1.24 0.7 77
NPI31LS4R7MTRF 4.7 ±20% 100KHz, 1V 0.243 1.16 0.65 70
NPI31LS5R6MTRF 5.6 ±20% 100KHz, 1V 0.306 1.04 0.6 63
NPI31LS6R2MTRF 6.2 ±20% 100KHz, 1V 0.333 0.98 0.55 62
NPI31LS6R8MTRF 6.8 ±20% 100KHz, 1V 0.383 0.92 0.5 56
NPI31LS7R5MTRF 7.5 ±20% 100KHz, 1V 0.389 0.88 0.5 53
NPI31LS9R1MTRF 9.1 ±20% 100KHz, 1V 0.502 0.77 0.45 46
NPI31LS100MTRF 10 ±20% 100KHz, 1V 0.526 0.75 0.45 43
NPI31LS120MTRF 12 ±20% 100KHz, 1V 0.599 0.7 0.4 41
NPI31LS150MTRF 15 ±20% 100KHz, 1V 0.772 0.62 0.35 36
NPI31LS180MTRF 18 ±20% 100KHz, 1V 1.06 0.56 0.3 32
NPI31LS220MTRF 22 ±20% 100KHz, 1V 1.11 0.52 0.3 30
NPI31LS270MTRF 27 ±20% 100KHz, 1V 1.38 0.48 0.25 26
NPI31LS330MTRF 33 ±20% 100KHz, 1V 1.8 0.42 0.25 24
NPI31LS360MTRF 36 ±20% 100KHz, 1V 1.95 0.42 0.2 24
NPI31LS390MTRF 39 ±20% 100KHz, 1V 2.095 0.4 0.2 23
NPI31LS470MTRF 47 ±20% 100KHz, 1V 2.46 0.36 0.2 19