Delta Electronics SMT Power Inductor SIA3220 Specification Sheet

SMT Power Inductor
SIA3220 Type
Features
RoHS compliant.
Small size (3.2mm*1.8mm), low profile (2.0mm 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

Electrical Characteristics:

PART NO.
(uH)
SIA3220-R12 0.12
SIA3220-R22 0.22
SIA3220-R33 0.33
SIA3220-R47 0.47
SIA3220-R68 0.68
SIA3220-R82 0.82
SIA3220-1R0 1.00
SIA3220-1R2 1.20
SIA3220-1R5 1.50
SIA3220-1R8 1.80
SIA3220-2R2 2.20
SIA3220-2R7 2.70
SIA3220-3R3 3.30
SIA3220-3R9 3.90
SIA3220-4R7 4.70
SIA3220-5R6 5.60
SIA3220-6R8 6.80
SIA3220-8R2 8.20
SIA3220-100 10.00
SIA3220-120 12.00
SIA3220-150 15.00
SIA3220-180 18.00
SIA3220-220 22.00
SIA3220-270 27.00
SIA3220-330 33.00
SIA3220-390 39.00
SIA3220-470 47.00
SIA3220-560 56.00
SIA3220-680 68.00
SIA3220-820 82.00
SIA3220-101 100.00
1. Tolerance of inductance :
K : 10 % for 0.12~100uH.
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.
B
C
D
o
25 C, 1MHz, 0.1V
1 DCR
L
Irated
( ) MAX
(Adc)
0.112 0.970
0.140 0.850
0.182 0.760
0.210 0.700
0.280 0.610
0.336 0.560
0.364 0.510
0.429 0.480
0.455 0.460
0.507 0.440
0.533 0.430
0.585 0.410
0.663 0.380
0.702 0.370
0.845 0.340
1.014 0.310
1.118 0.300
1.573 0.250
1.690 0.230
2.080 0.220
3.380 0.200
3.640 0.170
3.900 0.160
4.420 0.150
8.710 0.120
9.790 0.110
10.400 0.100
11.700 0.091
13.000 0.087
14.300 0.083
15.600 0.080
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
2.6
F
4.2
E
2
100.00
10.00
1.00
0.10
0.00
o
10
1.5
UNIT:mm/inch
A = 3.2 ¡Ó 0.3 / 0.126 0.012 ¡Ó
B = 1.6 0.2 / 0.063 0.008 ¡Ó ¡Ó
C = 2.0 / 0.079 Max.
D = 2.3 0.2 / 0.091 0.008 ¡Ó ¡Ó
E = 0.7 / 0.028 Min.
F = 0.7 / 0.028 Min.
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
R82
R68
R47
R33
R22
R12
0.01 0.10 1.00 10.00 100.00
CURRENT (A)