SMT Power Inductor
SILM730 Type
Features
RoHS compliant.
Low profile (3.0mm max. height) SMD type.
Magnetically shielded, suitable for high density mounting.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Idel for power source circuits,
In addition to the standard versions shown here, customized inductors are available to meet your exact requirements.
Mechanical Dimension:
C
A
B
RECOMMENDED PAD PATTERNS
3 . 7
D
E
4.0 9.2
F 
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
Electrical Characteristics: 25oC: 100KHz, 0.1V
PART NO. | L 1 | DCR | Irated 2 |
(uH) | (m ) MAX | (Adc) | |
SILM730 | 3.0 | 0.024 | 3.00 |
SILM730 | 3.9 | 0.027 | 2.60 |
SILM730 | 5.0 | 0.031 | 2.40 |
SILM730 | 6.0 | 0.035 | 2.25 |
100.00
101
820
680
560
SILM730 | 7.3 | 0.054 | 2.10 |
SILM730 | 8.6 | 0.058 | 1.85 |
SILM730 | 10.0 | 0.065 | 1.70 |
SILM730 | 12.0 | 0.070 | 1.55 |
SILM730 | 15.0 | 0.084 | 1.40 |
SILM730 | 18.0 | 0.095 | 1.32 |
SILM730 | 22.0 | 0.128 | 1.20 |
SILM730 | 27.0 | 0.142 | 1.05 |
SILM730 | 33.0 | 0.165 | 0.97 |
SILM730 | 39.0 | 0.210 | 0.86 |
SILM730 | 47.0 | 0.238 | 0.80 |
SILM730 | 56.0 | 0.277 | 0.73 |
SILM730 | 68.0 | 0.304 | 0.65 |
SILM730 | 82.0 | 0.390 | 0.60 |
SILM730 | 100.0 | 0.535 | 0.54 |
INDUCTANCE (uH)
470
390
330
270
220
180
150
120
100
10.00
8R7
7R3
6R0
5R0
3R9
3R0
1.00
0.00 | 0.01 | 0.10 | 1.00 | 10.00 |
CURRENT (A)
1.Tolerance of inductance: 
30%.
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 45oC.
3.Operating temperature :
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL:
http://www.deltaww.com
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