Delta Electronics Power Supply SIQ127RL User Manual

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 :  
RECOMMENDED PAD PATTERNS  
B
D
5.4  
UNIT:mm/inch  
C
2.9  
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  
12.8  
E
A
7.0  
F
OC  
Electrical Characteristics : 25 , 100KHz, 0.1V for 0.75~7.4uH. 1KHz, 1V for 10~1000uH.  
2
1
Irated  
(Adc)  
L
DCR  
(m ) MAX  
PART NO.  
(uH)  
0.75  
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  
4.2  
6.5  
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  
102  
1000.00  
100.00  
10.00  
1.00  
821  
681  
561  
471  
391  
331  
271  
2.40  
10.5  
3.50  
12.4  
4.60  
13.8  
221  
181  
151  
121  
101  
820  
680  
560  
470  
390  
330  
270  
220  
180  
150  
120  
100  
5.80  
16.2  
7.40  
17.7  
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  
19.5  
21.3  
26.4  
28.0  
36.4  
41.6  
53.3  
7R4  
5R8  
4R6  
3R5  
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  
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 45oC.  
3. Operating temperature : -20oC to 105oC (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  
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