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NPI_C Datasheet, PDF (1/9 Pages) NIC-Components Corp. – NPI Power Inductors
NPI Power Inductors
NPI__C Series
FEATURES
• HIGH CURRENT, SMALL SIZE (UP TO 4 AMPS)
• SURFACE MOUNTABLE CONSTRUCTION
• HIGH INDUCTANCE (UP TO 820µH)
• TAPED AND REELED FOR AUTOMATIC INSERTION
• FOR USE IN DC/DC CONVERTERS, DC/AC INVERTERS
• Pb-FREE COMPATIBLE
CHARACTERISTICS
RoHS
Compliant
includes all homogeneous materials
*See Part Number System for Details
Case Size
NPI32C NPI43C NPI52C
NPI54C
NPI73C
NPI75C NPI104C NPI105C
Inductance Range
1 ~ 100µH 1 ~ 220µH 1 ~ 560µH 1 ~ 680µH 10 ~ 330µH 10 ~ 470µH 10 ~ 560µH 10 ~ 820µH
Inductance Tolerance
10% (K), 20% (M)
Ambient Operating
Temperature Range
-40°C ~ +85°C*
Maximum Component
Temperature
(Ambient + Self-Heating)
+125°C*
Inductance Change at Isat
-30% max.
Temperature Raise at Irms
+40°C max.
Resistance to Solder Heat
260°C for 10 seconds
DIMENSIONS (mm)
Series
A
B
NPI32C 3.50 ± 0.3 3.00 ± 0.3
NPI43C 4.50 ± 0.3 4.00 ± 0.3
NPI52C 5.80 ± 0.3 5.20 ± 0.3
NPI54C 5.80 ± 0.3 5.20 ± 0.3
NPI73C 7.80 ± 0.3 7.00 ± 0.3
NPI75C 7.80 ± 0.3 7.00 ± 0.3
NPI104C 10.0 ± 0.3 9.00 ± 0.3
NPI105C 10.0 ± 0.4 9.00 ± 0.4
C
2.10 ± 0.3
3.20 ± 0.3
2.00 ± 0.3
4.50 ± 0.3
3.50 ± 0.5
5.00 ± 0.5
4.00 ± 0.5
5.40 ± 0.4
G (Ref)
1.1
1.5
1.7
1.7
2.0
2.0
2.5
2.5
A
H (Ref)
3.3
4.5
5.5
5.5
7.5
7.5
9.5
9.5
I (Ref)
1.30
1.75
2.15
2.15
3.0
3.0
3.75
3.75
REFLOW SOLDERING
LAND PATTERN
I
I
H
G
150
B
C
Termination Plating
Sn 96.5% - Ag 3.0% - Cu 0.5%
PART NUMBER SYSTEM
NPI 43 C 4R7 M TR F
RoHS Compliant
Packaging: TR = Tape & Reel
Inductance Tolerance Code: M=±20%
Inductance Code (µH): 1st two digits are significant,
3rd digit is multiplier for values from 10µH and up.
Construction Code (see drawing for details)
Size Code (see table for details)
Series
®
300
250
200
150
100
50
25
REFLOW SOLDERING PROFILE
Soldering 260°C max.
5 seconds max.
Pre-Heat
150°C ~ 180°C
60 ~ 120 sec.
Time above 230°C
30 seconds max.
Cool Down
30 60 90 120 150 180 210 240 270 300
Time - Seconds
1 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com