NPI__LS Series
NPI Unshielded Power Inductors
FEATURES
• NON-SHIELDED MAGNETIC CIRCUIT DESIGN
• SMALL SIZE WITH CURRENT RATINGS TO 16.5 AMPS
• SURFACE MOUNTABLE CONSTRUCTION
• TAKES UP LESS PCB REAL ESTATE AND SAVES MORE POWER
• TAPED AND REELED FOR AUTOMATIC INSERTION
• FOR USE IN VARIOUS POWER SUPPLY APPLICATIONS
RoHS
Compliant
includes all homogeneous materials
*See Part Number System for Details
Case Size
NPI31LS
NPI32LS
NPI35LS
NPI41LS
NPI42LS
Inductance Range
1.2 ~ 47μH
0.75 ~ 82μH
0.68 ~ 47μH
0.68 ~ 68μH
1.2 ~ 82μH
Operating Temperature Range
Temperatrue Rise at Irms
Inductance Change at Isat
Inductance Tolerance
Resistance to Solder Heat
-25°C ~ +120°C (Including Self-Heating)
+40°C
Maximum -30% Indcutance Drop From Initial Measured Value
±20%
+260°C for 10 seconds
Case Size
NPI43LS
NPI63LS
NPI65LS
NPI84LS
Inductance Range
0.91 ~ 330μH
1.2 ~ 82μH
1.0 ~ 270μH
0.75 ~ 82μH
Ambient Operating Temperature Range
Temperatrue Rise at Irms
Inductance Change at Isat
Inductance Tolerance
-25°C ~ +120°C (Including Self-Heating)
+40°C
Maximum -30% Indcutance Drop From Initial Measured Value
±20%
Resistance to Solder Heat
+260°C for 10 seconds
Series
A ± 0.3
3.0
B ± 0.3
3.0
C max.
1.2
D ± 0.3
0.75
0.75
0.75
0.95
0.95
0.95
1.55
1.55
2.0
F ± 0.3
1.5
H
I
G
NPI31LS
NPI32LS
NPI35LS
NPI41LS
NPI42LS
NPI43LS
NPI63LS
NPI65LS
NPI84LS
2.7
2.7
2.7
3.7
3.7
3.7
5.7
5.7
7.5
0.8
0.8
0.8
1.1
1.1
1.1
1.6
1.6
2.2
2.3
2.3
2.3
3.0
3.0
3.0
4.6
4.6
6.0
3.0
3.0
1.4
1.5
3.0
3.0
1.7
1.5
4.0
4.0
1.4
2.1
4.0
4.0
2.2
2.1
4.0
4.0
3.0
2.1
6.0
6.0
2.8
2.9
6.0
6.0
4.5
2.9
8.0
8.0
4.2
4.0
PART NUMBER SYSTEM
470 M TR F
C
F
NPIS 31 LS
B
G
RoHS Compliant
Packaging: TR = Tape & Reel
Inductance Tolerance Code: M=±20%
Inductance Code (μH): 1st two digits are significant,
3rd digit is multiplier.
A
H
Construction Code (see drawing for details)
Size Code (see table for details)
D
D
I
I
Series
®
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
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