Delta Electronics SMT Power Inductor SIC73 User Manual
Smt power inductor, Sic73 type, Features
o
At 25 C: 1KHz, 1V
SMT Power Inductor
SIC73 Type
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.
Features
64
Electrical Characteristics:
0.00
0.01
0.10
1.00
10.00
CURRENT (A)
1.00
10.00
100.00
1000.00
10000.00
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
681
821
102
122
152
182
222
272
332
392
SIC73-100
10
0.200
0.700
SIC73-120
12
0.220
0.616
SIC73-150
15
0.291
0.572
SIC73-180
18
0.307
0.524
SIC73-220
22
0.355
0.468
SIC73-270
27
0.412
0.432
SIC73-330
33
0.456
0.392
SIC73-390
39
0.580
0.372
SIC73-470
47
0.671
0.340
SIC73-560
56
0.735
0.284
SIC73-680
68
0.981
0.276
SIC73-820
82
1.110
0.256
SIC73-101
100
1.250
0.228
SIC73-121
120
1.400
0.208
SIC73-151
150
1.850
0.188
SIC73-181
180
2.110
0.168
SIC73-221
220
2.540
0.160
SIC73-271
270
4.130
0.144
SIC73-331
330
4.350
0.128
SIC73-391
390
4.860
0.120
SIC73-471
470
6.640
0.104
SIC73-561
560
7.250
0.096
SIC73-681
680
8.180
0.088
SIC73-821
820
9.680
0.080
SIC73-102
1000
15.400
0.072
SIC73-122
1200
18.100
0.070
SIC73-152
1500
18.800
0.064
SIC73-182
1800
20.600
0.055
SIC73-222
2200
32.300
0.050
SIC73-272
2700
36.800
0.046
SIC73-332
3300
40.900
0.040
SIC73-392
3900
48.800
0.037
D
E
A
B
H
2
3
G
1
4
F
2.9
2.3
1.6
1.7
Mechanical Dimension:
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
C
RECOMMENDED PAD PATTERNS
2
Irated
(Adc)
PART NO.
1
L
(uH)
DCR
( ) MAX
1. Tolerance of inductance: 30% for 10~82uH, 20% for 100~820uH, 10% for 1000~3900uH.
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
to 105
(including self-temperature rise).
o
C.
o
o
C
C
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
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