LS73 Series
Surface Mount Power Inductors
Features
Will Handle Up To 1.68A
•
Economical Design
•
Suitable For Pick And Place
•
Withstands Solder Reflow
•
Shielded Design
•
Packaging
Reel Diameter: 330mm
•
Reel Width: 16.3mm
•
Pieces Per Reel: 1000
•
Applications
DC/DC Converters
•
Output Power Chokes
•
Handheld And PDA Applications
•
Battery Powered Or Low Voltage Applications
•
Mechanical
7.5 max
3.4 max
2.7 Ref
3.1
1.6
7.5 max
XXX
GS
XXX
XXX
5.1 Ref
4.8
TOP VIEW
TOP VIEW
Unit: mm
Electrical Specifications
Part
Number
LS73-100-RM
6
Inductance Test Frequency
(µH)
(khz)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DCR max
(Ω)
0.072
0.098
0.13
0.14
0.19
0.21
0.24
0.32
0.36
0.47
0.52
0.69
0.79
0.89
1.27
1.45
1.65
2.31
2.62
2.94
4.18
4.67
5.73
6.54
9.44
I
DC
max
(A)
1.68
1.52
1.33
1.20
1.07
.96
.91
.77
.76
.68
.61
.57
.50
.49
.43
.39
.35
.32
.28
.26
.24
.22
.19
.18
.16
2
LS73-120-RM
LS73-150-RM
LS73-180-RM
LS73-220-RM
LS73-270-RM
LS73-330-RM
LS73-390-RM
LS73-470-RM
LS73-560-RM
LS73-680-RM
LS73-820-RM
LS73-101-RM
LS73-121-RM
LS73-151-RM
LS73-181-RM
LS73-221-RM
LS73-271-RM
LS73-331-RM
LS73-391-RM
LS73-471-RM
LS73-561-RM
LS73-681-RM
LS73-821-RM
LS73-102-RM
1.
2.
3.
4.
Tested @ 1kHz, 0.25Vrms.
Inductance drop = 10% at rated I
DC
max.
Electrical specifications at 25ºC.
Operating temperature range:
-40ºC to +85ºC.
5. Meets UL 94V-0.
6. Optional Tolerances: 10%(K), 15%(L),
and 30%(N).
Specifications subject to change without notice.
800.729.2099 tel
www.icecomponents.com
50
(04/08) LS-4
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