Delta Electronics SMT Power Inductor SILM730 User Manual
Smt power inductor, Silm730 type, Features
SMT Power Inductor
SILM730 Type
25
: 100KHz, 0.1V
o
C
57
Features
RoHS compliant.
Low profile (3.0mm max. height) SMD type.
Magnetically shielded, suitable for high density mounting.
Self-leads, suitable for high density mounting.
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.
Electrical Characteristics:
0.00
0.01
0.10
1.00
10.00
CURRENT (A)
1.00
10.00
100.00
IN
D
U
C
T
A
N
C
E
(u
H
)
6R0
7R3
8R7
100
120
150
180
220
270
330
390
470
560
680
820
101
5R0
3R9
3R0
SILM730 -3R0
3.0
0.024
3.00
SILM730 -3R9
3.9
0.027
2.60
SILM730 -5R0
5.0
0.031
2.40
SILM730 -6R0
6.0
0.035
2.25
SILM730 -7R3
7.3
0.054
2.10
SILM730 -8R6
8.6
0.058
1.85
SILM730 -100
10.0
0.065
1.70
SILM730 -120
12.0
0.070
1.55
SILM730 -150
15.0
0.084
1.40
SILM730 -180
18.0
0.095
1.32
SILM730 -220
22.0
0.128
1.20
SILM730 -270
27.0
0.142
1.05
SILM730 -330
33.0
0.165
0.97
SILM730 -390
39.0
0.210
0.86
SILM730 -470
47.0
0.238
0.80
SILM730 -560
56.0
0.277
0.73
SILM730 -680
68.0
0.304
0.65
SILM730 -820
82.0
0.390
0.60
SILM730 -101
100.0
0.535
0.54
1. Tolerance of inductance:
2. Irated is the DC current which cause the inductance drop less than 35% 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).
30%.
o
C.
o
o
C
C
2
Irated
(Adc)
PART NO.
1
(uH)
L
DCR
(m ) MAX
Mechanical Dimension:
A
D
E
B
9.2
4.0
3.7
C
UNIT : mm/inch
A = 7.0 / 0.276 Max.
B = 7.0 / 0.276 Max.
C = 3.0 / 0.118 Max.
D = 8.5 / 0.335 Max.
E = 4.8 0.3 / 0.189 0.012
F = 3.0 0.2 / 0.118 0.008
F
RECOMMENDED PAD PATTERNS
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