Delta Electronics SMT Power Inductor SILM730 Product Specifications

SMT Power Inductor
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:
A
B

Electrical Characteristics:

L
PART NO.
(uH)
SILM730 -3R0
SILM730 -3R9
SILM730 -5R0
SILM730 -6R0
SILM730 -7R3
SILM730 -8R6
SILM730 -100 10.0
SILM730 -120 12.0
SILM730 -150 15.0
SILM730 -180 18.0
SILM730 -220 22.0
SILM730 -270 27.0
SILM730 -330 33.0
SILM730 -390 39.0
SILM730 -470 47.0
SILM730 -560 56.0
SILM730 -680 68.0
SILM730 -820 82.0
SILM730 -101 100.0
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
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
C
F
o
25 : 100KHz, 0.1V C
1 Irated
DCR
(m ) MAX (Adc)
3.0 0.024 3.00
3.9 0.027 2.60
5.0 0.031 2.40
6.0 0.035 2.25
7.3 0.054 2.10
8.6 0.058 1.85
0.065 1.70
0.070 1.55
0.084 1.40
0.095 1.32
0.128 1.20
0.142 1.05
0.165 0.97
0.210 0.86
0.238 0.80
0.277 0.73
0.304 0.65
0.390 0.60
0.535 0.54
30%.
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
2
100.00
10.00
1.00
0.00
o
C.
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
101
820
680
560
470
390
330
270
220
180
150
120
100
8R7
7R3
6R0
5R0
3R9
3R0
0.01 0.10 1.00 10.00
CURRENT (A)