SMT Power Inductor
SISN43 Type
Features
RoHS compliant.
Low profile (3.0mm max. height), SMD type.
Unshielded, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Idel for power source circuits, DC-DC converter,
DC-AC inverters inductor application.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.
Mechanical Dimension:
RECOMMENDED PAD PATTERNS
E
C
UNIT:mm/inch
A = 6.45 0.254 / 0.254 0.010
B = 4.00 0.254 / 0.157 0.010
C = 3.00 / 0118Max.
3.9
A
D
F
D = 4.32 / 0.170 (TYP)
E = 1.23/ 0.048 (TYP)
F = 4.00 0.254 / 0.157 0.010
2.4
1.6
B
o
25 C: 100KHz, 0.1V
Electrical Characteristics:
2
1
L
Isat
DCR
)MAX
PART NO.
(uH)
(
(Amperes)
2.90
2.60
2.30
2.00
1.50
1.20
1.10
0.90
0.70
0.58
0.50
0.40
0.31
0.27
0.22
0.18
0.16
0.14
0.10
SISN43-1R0A
SISN43-1R5A
SISN43-2R2A
SISN43-3R3A
SISN43-4R7A
SISN43-6R8A
SISN43-100A
SISN43-150A
SISN43-220A
SISN43-330A
SISN43-470A
SISN43-680A
SISN43-101A
SISN43-151A
SISN43-221A
SISN43-331A
SISN43-471A
SISN43-681A
SISN43-102A
1.0
1.5
0.05
0.05
0.07
0.08
0.09
0.13
0.16
0.23
0.37
0.51
0.64
0.86
1.27
2.00
3.11
3.80
5.06
9.20
13.80
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
1. Tolerance of inductance : 20%.
2. Isat is the DC current which cause the inductance drop less than 10% of its nominal inductance without current .
3. Operating temperature: -20oC to 105oC (including self-temperature rise).
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
74
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