SMT Power Inductor
SIQ127RL 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 PA
TTERNS
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 :
PART NO.
SIQ127RL - R75
SIQ127RL - 1R0
SIQ127RL - 2R4
SIQ127RL - 3R5
SIQ127RL - 4R6
SIQ127RL - 5R8
SIQ127RL - 7R4
SIQ127RL - 100
SIQ127RL - 120
SIQ127RL - 150
SIQ127RL - 180
SIQ127RL - 220
SIQ127RL - 270
SIQ127RL - 330
SIQ127RL - 390
SIQ127RL - 470
SIQ127RL - 560
SIQ127RL - 680
SIQ127RL - 820
SIQ127RL - 101
SIQ127RL - 121
SIQ127RL - 151
SIQ127RL - 181
SIQ127RL - 221
SIQ127RL - 271
SIQ127RL - 331
SIQ127RL - 391
SIQ127RL - 471
SIQ127RL - 561
SIQ127RL - 681
SIQ127RL - 821
SIQ127RL - 102
25
O
C
, 100KHz, 0.1V for 0.75~7.4uH. 1KHz, 1V for 10~1000uH.
DCR
(m ) MAX
4.2
6.5
10.5
12.4
13.8
16.2
17.7
19.5
21.3
26.4
28.0
36.4
41.6
53.3
60.5
78.0
90.0
120.0
119.0
151.0
169.0
227.0
299.0
338.0
419.0
471.0
572.1
741.0
852.0
1130.0
1240.0
1500.0
L
1
(uH)
0.75
1.00
2.40
3.50
4.60
5.80
7.40
10.00
12.00
15.00
18.00
22.00
27.00
33.00
39.00
47.00
56.00
68.00
82.00
100.00
120.00
150.00
180.00
220.00
270.00
330.00
390.00
470.00
560.00
680.00
820.00
1000.00
Irated
2
(Adc)
18.00
14.00
10.30
9.30
9.10
8.60
7.40
6.70
6.45
5.65
5.10
4.70
4.20
3.90
3.50
3.25
2.90
2.60
2.40
2.10
1.90
1.80
1.55
1.45
1.30
1.20
1.10
1.00
0.95
0.85
0.75
0.70
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
7R4
5R8
4R6
3R5
2R4
1R0
1.00
0.00
0.01
0.10
1.00
10.00
100.00
CURRENT (A)
1. Tolerance of inductance : +40%/-20% for 0.75~7.4uH, 20% for 10~1000uH.
2. Irated is the DC current which cause the inductance drop less than 20% 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
30
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