Delta Electronics SMT Power Inductor SIA3223 Specification Sheet

SMT Power Inductor
SIA3223 Type
Features
RoHS compliant.
Small size (3.2mm*2.5mm), low profile (2.3mm max. height) SMD type.
Unshielded.
Self-leads, suitable for high density
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:
A
D

Electrical Characteristics:

PART NO.
(uH)
SIA3223-1R0
SIA3223-1R2
SIA3223-1R5
SIA3223-1R8
SIA3223-2R2
SIA3223-2R7
SIA3223-3R3
SIA3223-3R9
SIA3223-4R7
SIA3223-5R6
SIA3223-6R8
SIA3223-8R2
SIA3223-100 10.0
SIA3223-120 12.0
SIA3223-150 15.0
SIA3223-180 18.0
SIA3223-220 22.0
SIA3223-270 27.0
SIA3223-330 33.0
SIA3223-390 39.0
SIA3223-470 47.0
SIA3223-560 56.0
SIA3223-680 68.0
SIA3223-820 82.0
SIA3223-101 100.0
SIA3223-121 120.0
SIA3223-151 150.0
SIA3223-181 180.0
SIA3223-221 220.0
SIA3223-271 270.0
SIA3223-331 330.0
SIA3223-391 390.0
SIA3223-471 470.0
SIA3223-561 560.0
1. Tolerance of inductance :
M : 20 % for 1.0~8.2uH, K : 10% for 10~560uH.
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 45 C.
3. Operating temperature : -20 C to 105 C (including self-temperature rise).
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
mounting.
C B
F
o
25 C, 1.0~390uH 1MHz, 0.1V.
1 Irated
L DCR
(Adc)
( ) MAX
1.0 0.078 1.000
1.2 0.100 0.920
1.5 0.110 0.880
1.8 0.118 0.840
2.2 0.126 0.790
2.7 0.145 0.750
3.3 0.160 0.710
3.9 0.180 0.680
4.7 0.195 0.650
5.6 0.250 0.590
6.8 0.300 0.540
8.2 0.350 0.490
0.390 0.450
0.500 0.400
0.630 0.350
0.820 0.300
0.923 0.250
1.100 0.230
1.300 0.210
1.500 0.190
1.690 0.170
2.400 0.150
3.100 0.130
3.800 0.115
4.550 0.100
6.100 0.092
7.700 0.084
9.300 0.077
10.920 0.070
12.000 0.065
13.000 0.060
22.100 0.060
24.700 0.060
28.600 0.060
o o
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
RECOMMENDED PAD PA TTERNS
3.0
1.7
E
4.2
470~560uH 1KHz, 1V.
2
1000.00
100.00
10.00
1.00
0.00
o
11
UNIT:mm/inch
A = 3.2 ¡Ó 0.3 / 0.126 0.012 ¡Ó
B = 2.5 0.2 / 0.098 0.008 ¡Ó ¡Ó
C = 2.3 / 0.091 Max.
D = 2.5 0.2 / 0.098 0.008 ¡Ó ¡Ó
E = 0.9 / 0.035 Min.
F = 0.9 / 0.035 Min.
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
0.01 0.10 1.00 10.00
CURRENT (A)