SMT Power Inductor
SIQ127R Type
Features
RoHS compliant.
Low profile(8.0mm max. height), high current(10A,1.2uH) SMD type.
Magnetically shielded, 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 applications.
In addition to the standard versions shown here, customized inductors
are available to meet your exact requirements.
Mechanical Dimension :
B
¡Ó
C
D
¡Ó
RECOMMENDED PAD
2.9
5.4
E
A
¡Ó
12.8
7.0
UNIT:mm/inch
A = 12.2 0.3 / 0.480 0.012
B = 12.2 0.3 / 0.480 0.012
C = 8.0 / 0.315 Max.
D = 7.6 0.3 / 0.299 0.012
E = 5.0 / 0.197
F = 2.2 / 0.087
F
Electrical Characteristics :
At 25
C
: 1.2~7.6uH
O
100KHz, 0.1V 10~1000uH 1KHz, 1V
Irated
2
(Adc)
10.00
8.00
7.50
6.80
6.60
5.90
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.80
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.88
0.79
0.73
0.67
0.60
0.55
PART NO.
SIQ127R -1R2
SIQ127R -2R4
SIQ127R -3R5
SIQ127R -4R7
SIQ127R -6R1
SIQ127R -7R6
SIQ127R -100
SIQ127R -120
SIQ127R -150
SIQ127R -180
SIQ127R -220
SIQ127R -270
SIQ127R -330
SIQ127R -390
SIQ127R -470
SIQ127R -560
SIQ127R -680
SIQ127R -820
SIQ127R -101
SIQ127R -121
SIQ127R -151
SIQ127R -181
SIQ127R -221
SIQ127R -271
SIQ127R -331
SIQ127R -391
SIQ127R -471
SIQ127R -561
SIQ127R -681
SIQ127R -821
SIQ127R -102
L
1
(uH)
1.2
2.4
3.5
4.7
6.1
7.6
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
DCR
(m ) MAX
7
12
14
16
18
20
22
25
27
40
44
46
65
73
100
110
140
160
220
250
280
350
390
560
640
700
980
1070
1460
1640
1820
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
7R6
6R1
4R7
3R5
2R4
1R2
1.00
0.00
0.01
0.10
1.00
10.00
100.00
CURRENT(A)
1. Tolerance of inductance : +40%/-20% for 1.2~7.6uH, 20% for 10~1000uH.
2. Irated is the DC current which cause the inductance drop less than 25% of its nominal inductance without current
and the surface temperature of the part increase less than 45
o
C.
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
29
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