SMT Power Inductor
SISH811 Type
Features
RoHS compliant.
Hight current (3.5A, 10uH), SMD type.
Unshielded.
Self-leads, 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 applications.
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
F
E
D
3.5
3.5
A
14.0
7.0
UNIT:mm/inch
A = 12.94 / 0.510 Max.
B = 9.4 / 0.370 Max.
C = 11.4 / 0.449 Max.
D = 7.7 0.2 / 0.311 0.008
E = 2.5 0.2 / 0.098 0.008
F = 2.5 0.2 / 0.098 0.008
Electrical Characteristics:
25 C: 100KHz, 0.1V
o
PART NO.
SISH811 - 2R2
SISH811 - 3R3
SISH811 - 4R7
SISH811 - 100
SISH811 - 150
SISH811 - 220
SISH811 - 330
SISH811 - 470
SISH811 - 680
SISH811 - 101
SISH811 - 151
SISH811 - 221
SISH811 - 331
SISH811 - 471
SISH811 - 681
SISH811 - 102
L
1
(uH)
2.2
3.3
4.7
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
DCR
( )MAX
0.006
0.010
0.013
0.040
0.050
0.066
0.080
0.110
0.170
0.220
0.340
0.440
0.700
0.950
1.200
2.000
Isat
2
(Adc)
17.0
14.0
11.0
8.0
7.0
5.5
4.0
3.8
3.0
2.5
2.0
1.6
1.2
1.0
1.0
0.8
Ir
3
(Adc)
9.0
7.0
6.0
3.5
3.0
2.5
2.0
1.6
1.2
1.2
0.9
0.7
0.6
0.3
0.2
0.1
1.00
100.00
1000.00
102
681
471
331
221
151
101
680
470
330
220
150
100
6R8
4R7
3R3
2R7
2R2
1R5
1R0
R68
R33
INDUCTANCE (uH)
10.00
0.10
0.10
1.00
10.00
100.00
CURRENT (A)
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. Ir is the DC current which cause the surface temperature of the part increase less than 45
o
C.
4. 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
77
嵌入式系统
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