SMT Power Inductor
SIQ125 Type
Features
Low profile (6.0mm max. Height), high current (8A,1.3uH) 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,
custom inductors are available to meet your exact requirements.
Mechanical Dimension:
Unit: mm
Recommended Pad
6.0 Max.
12.2 0.3
5.4
2.9
5.0 0.2
12.2 0.3
7.0
2.0 0.2
7.6 0.3
Electrical Characteristics:
PART NO.
SIQ125-1R3
SIQ125-2R1
SIQ125-3R1
SIQ125-4R4
SIQ125-5R8
SIQ125-7R5
SIQ125-100
SIQ125-120
SIQ125-150
SIQ125-180
SIQ125-220
SIQ125-270
SIQ125-330
SIQ125-390
SIQ125-470
SIQ125-560
SIQ125-680
SIQ125-820
SIQ125-101
SIQ125-121
SIQ125-151
SIQ125-181
SIQ125-221
SIQ125-271
SIQ125-331
SIQ125-391
SIQ125-471
SIQ125-561
SIQ125-681
SIQ125-821
SIQ125-102
L
(UH)
1.3
2.1
3.1
4.4
5.8
7.5
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
DCR
( ) MAX
0.012
0.014
0.017
0.020
0.021
0.024
0.025
0.027
0.030
0.034
0.040
0.051
0.057
0.068
0.075
0.11
0.12
0.14
0.16
0.17
0.23
0.29
0.40
0.46
0.51
0.69
0.77
0.86
1.20
1.34
1.53
I
RATED
(Adc)
8.0
7.0
6.0
5.0
4.4
4.2
4.0
3.5
3.3
3.0
2.8
2.3
2.1
2.0
1.8
1.7
1.5
1.4
1.3
1.1
1.0
0.90
0.80
0.75
0.68
0.65
0.58
0.54
0.48
0.43
0.40
1000.00
100.00
INDUCTANCE (uH)
10.00
102
821
681
561
471
391
331
271
221
181
151
121
101
820
680
560
470
390
330
270
220
180
150
120
100
7R5
5R8
4R4
3R1
2R1
1R3
1.00
0.00
0.01
0.10
1.00
10.00
100.00
CURRENT (A)
Tolerance of inductance
1.3~7.5uH +30/-20% 10~1000uH 20%
I
RATED
: rated current. L<20%, 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: 1.3~7.5uH 100KHz,0.1V 10~1000uH 1KHz,1V
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
63
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