SMT Power Inductor
SISN811 Type
Features
RoHS compliant.
Low profile (5.5mm max. height) SMD type.
Magnetically shielded, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Ideal 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 PA
TTERNS
B
C
D
UNIT : mm / inch
A = 13.1 / 0.516 Max.
B = 9.254 0.254 / 0.364 0.01
C = 11.0 / 0.433 Max.
D = 2.5 0.254 / 0.098 0.010
E = 1.2 0.300 / 0.047 0.012
F = 0.80 / 0.031
A
9.6
E
F
1.9
3.2
Electrical Characteristics:
PART NO.
SISN811 - 1R0
SISN811 - 1R5
SISN811 - 2R2
SISN811 - 3R6
SISN811 - 4R7
SISN811 - 5R0
SISN811 - 7R5
SISN811 - 100
SISN811 - 150
SISN811 - 220
SISN811 - 330
SISN811 - 420
SISN811 - 470
SISN811 - 680
SISN811 - 101
SISN811 - 151
SISN811 - 221
SISN811 - 331
SISN811 - 471
SISN811 - 681
SISN811 - 102
25
o
C: 100KHz, 0.1V
L
1
(uH)
1.0
1.5
2.2
3.6
4.7
5.0
7.5
10.0
15.0
22.0
33.0
42.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
DCR
( )MAX
0.0040
0.0050
0.0058
0.0100
0.0090
0.0100
0.0135
0.0400
0.0500
0.0660
0.0800
0.1000
0.1100
0.1700
0.2200
0.3400
0.4400
0.7000
0.9500
1.2000
2.0000
Isat
2
(Adc)
22.0
22.0
18.0
14.0
6.0
15.0
6.0
8.0
7.0
5.5
4.0
3.0
3.8
3.0
2.5
2.0
1.6
1.2
1.0
1.0
0.8
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: -20
o
C to 105
o
C (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
http://www.deltaww.com
83
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