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參數資料
| 型號： | NPIS31R391KTRF |
| 廠商： | NIC COMPONENTS CORP |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 390 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/4頁 |
| 文件大小： | 122K |
| 代理商： | NPIS31R391KTRF |
104
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 10,000
μ
H)
TAPED AND REELED FOR AUTOMATIC INSERTION
FOR USE IN DC/DC CONVERTERS
CHARACTERISTICS
Case Size
NPIS16R
NPIS31R
NPIS52R
Inductance Range
1 ~ 10000
μ
H
1.0 ~ 390
μ
H
10 ~ 1000
μ
H
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
10% (K), 15% (L), 20% (M)
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
T
*See Part Number System for Details
RoHS
Compliant
includes all homogeneous materials
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