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