SMT Power Inductor
SI85 Type
Features
Low profile (5.5mm max. height) 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 application.
In addition to the standard versions shown here,
custom inductors are available to meet your exact requirements.
Mechanical Dimension:
Unit: mm
Recommended Pad
8.0
5.0 0.5
7.0
0.2
Electrical Characteristics:
PART NO.
SI85 - 100
SI85 - 120
SI85 - 150
SI85 - 180
SI85 - 220
SI85 - 270
SI85 - 330
SI85 - 390
SI85 - 470
SI85 - 560
SI85 - 680
SI85 - 820
SI85 - 101
SI85 - 121
SI85 - 151
SI85 - 181
SI85 - 221
SI85 - 271
SI85 - 331
SI85 - 391
SI85 - 471
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
0.13
0.16
0.18
0.24
0.28
0.37
0.43
0.47
0.64
0.71
0.96
1.11
1.26
1.77
1.96
1.3
1.2
1.1
0.94
0.85
0.78
0.72
0.66
0.58
0.51
0.49
0.42
0.40
0.36
0.34
INDUCTANCE (uH)
Tolerance of inductance
10~470uH 10%
I
RATED
: rated current. L<10%, T<45
o
C at I
RATED
Operating temperature: -20
o
C to 105
o
C (including self-temperature rise)
Test condition at 25
o
C: 1KHz, 1V
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
7.8
0.2
1 .5
0 .2
8.0
1.4
L
(uH)
10
12
15
18
22
27
DCR
( ) MAX
0.07
0.08
0.09
0.10
0.11
0.12
I
RATED
(Adc)
2.3
2.0
1.8
1.6
1.5
1.4
1000.00
471
391
331
271
221
181
151
121
101
820
680
560
470
390
330
270
220
180
150
120
100
100.00
10.00
1.00
0.00
0.01
0.10
CURRENT (A)
1.00
10.00
TEL: 886-3-3591968; FAX: 886-3-3591991
http://www.deltaww.com
7
嵌入式系统
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