Datasheet
1
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
®
NPIS__R Series
FEATURES
• SHIELDED POWER INDUCTOR
• HIGH CURRENT, SMALL SIZE (UP TO 7 AMPS)
• SURFACE MOUNTABLE CONSTRUCTION
• HIGH INDUCTANCE (UP TO 10,000μH)
• TAPED AND REELED FOR AUTOMATIC INSERTION
• FOR USE IN DC/DC CONVERTERS
CHARACTERISTICS
Case Size NPIS16R NPIS31R NPIS52R
Inductance Range
1 ~ 10000μH 1.0 ~ 390μH 10 ~ 1000μH
Ambient Operating Temperature Range -40°C ~ +125°C
Maximum Component Temperature
(Ambient + Self-Heating)
+155°C +155°C
Temperatrue Rise at Irms +30°C max. +40°C max.
Inductance Change at Isat -30% typical (NPIS16R), -10% typical (All Other Case Sizes)
Inductance Tolerance 20% (M), ±30% (Y)
Resistance to Solder Heat 260°C for 10 seconds
Series A B C D E F G H I
NPIS16R 4.45 Max 6.6 Max 2.92 Max 1.02 ± 0.2 1.27 ± 0.2 4.32 ± 0.3 4.06 3.56 1.4
NPIS31R 10.0 ± 0.2 12.7 ± 0.2 5.0 ± 0.3 2.4 ± 0.2 2.2 ± 0.2 7.6 ± 0.3 7.3 2.8 3.0
NPIS52R 15.0 ± 0.3 18.4 ± 0.3 7.0 ± 0.5 2.4 ± 0.2 2.2 ± 0.2 13.3 ± 0.3 12.7 2.8 3.0
DIMENSIONS (mm)
G
I
H
LAND PATTERN
NPIS Shielded Power Inductors
A
B
C
D
E
F
A
B
C
D
E
F
NPIS16R
NPIS31R AND 52R
REFLOW SOLDERING PROFILE
Soldering 260°C max.
5 seconds max.
Cool Down
60 ~ 120 sec.
25
50
100
150
200
250
300
Pre-Heat
150°C ~ 180°C
Time above 230°C
30 seconds max.
30 60 90
120 150
180 210
240 270
300
Time - Seconds
Temperature °C
*See Part Number System for Details
RoHS
Compliant
includes all homogeneous materials