SMT Power Inductor
0.00 0.01 0.10 1.00 10.00
CURRENT (A)
1.00
10.00
100.00
INDUCTANCE (uH)
6R0
7R3
8R7
100
120
150
180
220
270
330
390
470
560
680
820
101
5R0
3R9
3R0
SILM730 Type
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.
Mechanical Dimension:
B
Electrical Characteristics:
PART NO.
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).
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
A
25 : 100KHz, 0.1V
1
L
(uH)
30%.
RECOMMENDED PAD PATTERNS
C
o
C
DCR
(m ) MAX
oo
C C
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
Irated
(Adc)
D
E
F
2
o
C.
3.7
.0
4
.2
9
57
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