SMT Power Inductor
SIA4528 Type
Features
RoHS compliant.
Small size (4.5mm*3.2mm), low profile (2.8mm max. height) SMD type. Unshielded.
Provided with embossed carrier tape packing. Idel for power source circuits,
In addition to the standard versions shown here,
customized inductors are available to mee your exact requirements.
Mechanical Dimension:
| C | B |
|
| E |
A | D |
|
|
| F |
Electrical Characteristics: At 25oC: 1.0~390uH 1MHz, 0.1V
PART NO. | L 1 | DCR | Irated2 | |
(uH) | ( ) MAX | (Adc) | ||
| ||||
SIA4528 - 1R0 | 1.0 | 0.080 | 1.080 | |
SIA4528 - 1R2 | 1.2 | 0.085 | 1.040 | |
SIA4528 - 1R5 | 1.5 | 0.090 | 1.000 | |
SIA4528 - 1R8 | 1.8 | 0.100 | 0.950 | |
SIA4528 - 2R2 | 2.2 | 0.110 | 0.900 | |
SIA4528 - 2R7 | 2.7 | 0.120 | 0.850 | |
SIA4528 - 3R3 | 3.3 | 0.130 | 0.800 | |
SIA4528 - 3R9 | 3.9 | 0.140 | 0.770 | |
SIA4528 - 4R7 | 4.7 | 0.150 | 0.750 | |
SIA4528 - 5R6 | 5.6 | 0.180 | 0.730 | |
SIA4528 - 6R8 | 6.8 | 0.200 | 0.720 | |
SIA4528 - 8R2 | 8.2 | 0.220 | 0.680 | |
SIA4528 - 100 | 10.0 | 0.240 | 0.650 | |
SIA4528 - 120 | 12.0 | 0.280 | 0.610 | |
SIA4528 - 150 | 15.0 | 0.320 | 0.570 | |
SIA4528 - 180 | 18.0 | 0.460 | 0.500 | |
SIA4528 - 220 | 22.0 | 0.600 | 0.420 | |
SIA4528 - 270 | 27.0 | 0.800 | 0.360 | |
SIA4528 - 330 | 33.0 | 1.000 | 0.310 | |
SIA4528 - 390 | 39.0 | 1.050 | 0.290 | |
SIA4528 - 470 | 47.0 | 1.100 | 0.280 | |
SIA4528 - 560 | 56.0 | 1.400 | 0.250 | |
SIA4528 - 680 | 68.0 | 1.700 | 0.220 | |
SIA4528 - 820 | 82.0 | 2.000 | 0.200 | |
SIA4528 - 101 | 100.0 | 2.200 | 0.190 | |
SIA4528 - 121 | 120.0 | 2.800 | 0.160 |
RECOMMENDED PAD PATTERNS
3.7
2.3
0.9 |
470~2200uH 1KHz, 1V
1000.00
(uH) | 100.00 |
| |
INDUCTANCE | 10.00 |
|
1.00
UNIT:mm/inch
A= 4.5 
0.3 / 0.177 
0.012
B= 3.2 
0.2 / 0.126 
0.008
C= 2.8 / 0.110 Max.
D= 3.6 
0.2/0.142 
0.008
E= 1.0 / 0.040 Min.
F= 1.0 / 0.040 Min.
152
122
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
8R2
6R8
5R6
4R7
3R9
3R3
2R7
2R2
1R8
1R5
1R2
1R0
SIA4528 - 151 | 150.0 | 3.500 | 0.130 |
SIA4528 - 181 | 180.0 | 3.800 | 0.120 |
SIA4528 - 221 | 220.0 | 4.000 | 0.110 |
SIA4528 - 271 | 270.0 | 5.400 | 0.105 |
SIA4528 - 331 | 330.0 | 6.800 | 0.100 |
SIA4528 - 391 | 390.0 | 7.600 | 0.095 |
SIA4528 - 471 | 470.0 | 8.500 | 0.090 |
SIA4528 - 561 | 560.0 | 14.500 | 0.070 |
SIA4528 - 681 | 680.0 | 17.000 | 0.065 |
SIA4528 - 821 | 820.0 | 20.500 | 0.060 |
SIA4528 - 102 | 1000.0 | 25.000 | 0.050 |
SIA4528 - 122 | 1200.0 | 30.000 | 0.045 |
SIA4528 - 152 | 1500.0 | 37.000 | 0.040 |
SIA4528 - 182 | 1800.0 | 45.000 | 0.035 |
|
|
|
|
SIA4528 - 222 | 2200.0 | 50.000 | 0.030 |
0.00 0.01 0.10 1.00 10.00
CURRENT (A)
1.Tolerance of inductance : M: 20%(1.0~8.2uH) , N:
10%(10~2200uH).
2.Irated is the DC current which cause the inductance drop less than 10% of its nominal inductance without current and the surface temperature of the part increase less than 45oC.
3.Operating temperature:
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C. TEL:
http://www.deltaww.com
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