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參數資料
| 型號： | NPIS43D3R9MTRNF |
| 廠商： | NIC COMPONENTS CORP |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 3.9 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/7頁 |
| 文件大小： | 63K |
| 代理商： | NPIS43D3R9MTRNF |
85
NIC COMPONENTS CORP.
www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
NPIS__D Series
NPIS Shielded Power Inductors
NPIS42 D 150 M TR
F
Termination Finish:
F = Standard Pb-free (100%Sn)
Optional 90° Taping Orientation
Packaging: TR = Tape & Reel
Inductance Tolerance Code: M=±20%, Y=±30%
Inductance Code (
μ
H): 1st two digits are significant,
3rd digit is multiplier.
Construction Code (see drawing for details)
Size Code (see table for details)
Series
PART NUMBER SYSTEM
Series
NPIS21D
NPIS24D
NPIS28D
NPIS36D
NPIS42D 4.8 ± 0.5 4.8 ± 0.5 2.0 max
NPIS43D 4.8 ± 0.5 4.8 ± 0.5 3.0 max
NPIS52D 5.6 ± 0.5 5.6 ± 0.5 2.0 max
NPIS53D 5.6 ± 0.5 5.6 ± 0.5 3.0 max
NPIS63D 6.6 ± 0.5 6.6 ± 0.5 3.0 max
NPIS64D 6.6 ± 0.5 6.6 ± 0.5 4.0 max
A
B
C
D
E
F
3.2 max
3.2 max
3.2 max
4.1 max
3.2 max
3.2 max
3.2 max
4.1 max
1.3 max 1.0 typ
1.6 max 1.0 typ
2.0 max 1.0 typ
1.9 max 1.2 typ
3.8 ref
3.8 ref
3.8 ref
-
-
-
-
-
-
-
0.68 ref
0.68 ref
0.78 ref
-
-
-
-
-
-
-
1.6 ref
1.6 ref
2.0 ref
2.0 ref
2.0 ref
2.0 ref
DIMENSIONS (mm)
FEATURES
SHIELDED POWER INDUCTOR
SMALL SIZE WITH CURRENT RATINGS TO 3.0 AMPS)
SURFACE MOUNTABLE CONSTRUCTION
HIGH INDUCTANCE (UP TO 100
μ
H)
TAPED AND REELED FOR AUTOMATIC INSERTION
FOR USE IN DC/DC CONVERTERS
CHARACTERISTICS
Case Size
NPIS21D
1.5 ~ 10
μ
H 1.5 ~ 12
μ
H 2.2 ~ 47
μ
H 2.2 ~ 47
μ
H 10 ~ 180
μ
H 1.2 ~ 180
μ
H 2.5 ~ 100
μ
H 2.6 ~ 100
μ
H 3.0 ~ 100
μ
H 3.3 ~ 100
μ
H
NPIS24D
NPIS28D
NPIS36D
NPIS42D
NPIS43D
NPIS52D
NPIS53D
NPIS63D
NPIS64D
Inductance Range
Ambient Operating
Temperature Range
-55°C ~ +125°C
Maximum Component
Temperature
(Ambient + Self-Heating)
+155°C
Temperatrue Rise at
I rms
+40°C max.
Inductance Change at
I sat
-35% typical
Inductance Tolerance
±20% (M), ±30% (Y)
Resistance to Solder
Heat
250°C for 10 seconds
Part Number
STANDARD VALUES - CASE SIZE 21 (3.2 x 3.2 x 1.3mm)
Inductance Value
(
μ
H)
(
Ω
)
1.5 ± 30%
0.068
2.2 ± 30%
0.098
3.3 ± 30%
0.123
4.7 ± 30%
0.170
6.8 ± 30%
0.260
10 ± 30%
0.400
Maximum +40°C temperature rise at Irms. Typical -35% inductance change at Isat.
DC Resistance
DC Current
Isat (Amps)
0.90
0.78
0.60
0.50
0.44
0.35
DC Current
Irms (Amps)
1.48
1.27
1.02
0.88
0.78
0.65
Test Frequency
NPIS21D1R5YTRF
NPIS21D2R2YTRF
NPIS21D3R3YTRF
NPIS21D4R7YTRF
NPIS21D6R8YTRF
NPIS21D100YTRF
100KHz
*See Part Number System for Details
RoHS
Compliant
includes all homogeneous materials
A
B
C
D
Terminations:
Cu base & Au finish
NPIS36D, 42D, 43D, 52D, 53D, 63D & 64D
2 2 0
D
C
A
B
NPIS21D, 24D & 28D
Terminations:
Cu base & Sn finish
1 0 0
F
E
N
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