Delta Electronics SMT Power Inductor SIC73 Specification Sheet

SMT Power Inductor
SIC73 Type
Features
RoHS compliant.
Low profile (2.5mm max. height) SMD type.
Magnetically shielded,suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Ideal for power source circuits, DC-DC converter,
DC-AC inverters inductor application.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.
Mechanical Dimension:
B
A

Electrical Characteristics:

PART NO.
SIC73-100
SIC73-120
SIC73-150
SIC73-180
SIC73-220
SIC73-270
SIC73-330
SIC73-390
SIC73-470
SIC73-560
SIC73-680
SIC73-820
SIC73-101
SIC73-121
SIC73-151
SIC73-181
SIC73-221
SIC73-271
SIC73-331
SIC73-391
SIC73-471
SIC73-561
SIC73-681
SIC73-821
SIC73-102 1000
SIC73-122 1200
SIC73-152 1500
SIC73-182 1800
SIC73-222 2200
SIC73-272 2700
SIC73-332 3300
SIC73-392 3900
1. Tolerance of inductance: 30% for 10~82uH,
2. Irated is the DC current which cause the inductance drop 10% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45
3. Operating temperature : -20
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
E
C
F
4
G
1
H
o
At 25 C: 1KHz, 1V
DCR
1 Irated
L
( ) MAX
(Adc)
(uH)
10 0.200 0.700
12 0.220 0.616
15 0.291 0.572
18 0.307 0.524
22 0.355 0.468
27 0.412 0.432
33 0.456 0.392
39 0.580 0.372
47 0.671 0.340
56 0.735 0.284
68 0.981 0.276
82 1.110 0.256
100 1.250 0.228
120 1.400 0.208
150 1.850 0.188
180 2.110 0.168
220 2.540 0.160
270 4.130 0.144
330 4.350 0.128
390 4.860 0.120
470 6.640 0.104
560 7.250 0.096
680 8.180 0.088
820 9.680 0.080
15.400 0.072
18.100 0.070
18.800 0.064
20.600 0.055
32.300 0.050
36.800 0.046
40.900 0.040
48.800 0.037
20% for 100~820uH,
o o
C to 105 C (including self-temperature rise).
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
1.7
D
3
2.3
2
2.9
1.6
2
10000.00
1000.00
100.00
10.00
1.00
0.00
10% for 1000~3900uH.
o
C.
64
UNIT:mm/inch
A = 7.5 0.5 / 0.295 0.020
B = 6.8 0.5 / 0.268 0.020
C = 2.5 / 0.098 Max.
D = 0.7 / 0.028
E = 1.2 / 0.047
F = 0.7 / 0.028
G = 2.8 / 0.110
H = 2.0 / 0.079
392
332
272
222
182
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
0.01 0.10 1.00 10.00
CURRENT (A)