Datasheet

3
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
®
Part Number
STANDARD VALUES - CASE SIZE 31 (10.0 x 12.7 x 5.0mm)
Inductance Value
(μH)
SRF (Typical)
MHz
DC Resistance
(Ω)
DC Current
Irms (Amps)
DC Current
Isat (Amps)
Test Frequency
NPIS31R1R0YTRF 1.0 ± 30% 130 0.021 5.00 5.6
100KHz
NPIS31RIR5YTRF 1.5 ± 30%
110 0.022 4.50 5.2
NPIS31R2R2YTRF 2.2 ± 30%
90 0.027 3.10 5.0
NPIS31R3R0YTRF 3.0 ± 30%
65 0.030 2.90 3.9
NPIS31R4R7YTRF 4.7 ± 30%
50 0.040 2.50 3.2
NPIS31R6R8YTRF 6.8 ± 30%
30 0.055 2.20 2.8
NPIS31R100MTRF
10 ± 20%
28 0.065 2.00 2.4
NPIS31R120MTRF
12 ± 20%
25 0.080 1.80 2.2
NPIS31R150MTRF
15 ± 20%
20 0.085 1.70 2.0
NPIS31R180MTRF 18 ± 20%
19 0.090 1.60 1.8
NPIS31R220MTRF 22 ± 20%
18 0.100 1.40 1.6
NPIS31R270MTRF 27 ± 20%
16 0.120 1.30 1.5
NPIS31R330MTRF 33 ± 20%
14 0.160 1.20 1.4
NPIS31R390MTRF 39 ± 20%
12 0.180 1.05 1.2
NPIS31R470MTRF 47 ± 20%
11 0.190 1.00 1.0
NPIS31R560MTRF 56 ± 20%
10 0.210 0.90 0.95
NPIS31R680MTRF 68 ± 20%
9.0 0.340 0.82 0.90
NPIS31R820MTRF 82 ± 20%
8.0 0.380 0.75 0.85
NPIS31R101MTRF 100 ± 20%
7.5 0.420 0.68 0.80
NPIS31R121MTRF 120 ± 20%
7.0 0.460 0.60 0.70
NPIS31R151MTRF 150 ± 20%
6.3 0.520 0.55 0.60
NPIS31R181MTRF 180 ± 20%
5.5 0.700 0.50 0.65
NPIS31R221MTRF 220 ± 20%
5.0 0.800 0.45 0.50
NPIS31R271MTRF 270 ± 20%
4.5 1.10 0.40 0.45
NPIS31R331MTRF 330 ± 20%
4.0 1.20 0.35 0.40
NPIS31R391MTRF 390 ± 20% 3.3 1.40 0.33 0.35
Part Number
STANDARD VALUES - CASE SIZE 52 (15.0 x 18.4 x 7.0mm)
Inductance Value
(μH)
SRF (Typical)
MHz
DC Resistance
(Ω)
DC Current
Irms (Amps)
DC Current
Isat (Amps)
Test Frequency
NPIS52R100MTRF 10 ± 20% 20 0.030 4.00 7.0
100KHz
NPIS52R150MTRF 15 ± 20% 17 0.035 3.60 6.2
NPIS52R220MTRF 22 ± 20% 15 0.045 3.15 5.0
NPIS52R330MTRF 33 ± 20% 10 0.060 2.80 4.2
NPIS52R470MTRF 47 ± 20% 8.5 0.080 2.45 3.5
NPIS52R680MTRF 68 ± 20% 6.5 0.115 2.00 3.0
NPIS52R101MTRF 100 ± 20% 5.5 0.180 1.70 2.4
NPIS52R151MTRF 150 ± 20% 5.0 0.220 1.35 2.0
NPIS52R221MTRF 220 ± +0% 4.0 0.320 1.15 1.6
NPIS52R331MTRF 330 ± 20% 3.0 0.500 0.90 1.3
NPIS52R471MTRF 470 ± 20% 2.5 0.750 0.75 1.1
NPIS52R681MTRF 680 ± 20% 2.3 1.10 0.65 0.90
NPIS52R102MTRF 1000 ±20% 1.9 1.50 0.55 0.75
NPIS__R Series
NPIS Shielded Power Inductors
Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat.
Maximum +40°C temperature rise at Irms. Typical -10% inductance change at Isat.