LS127 Series
Surface Mount Power Inductors
Features
Will Handle Up To 9.8A
•
Economical Design
•
Suitable For Pick And Place
•
Shielded Design
•
Packaging
Reel Diameter: 330mm
•
Reel Width: 24.3mm
•
Pieces Per Reel: 500
•
Applications
DC/DC Converters
•
Output Power Chokes
•
Handheld And PDA Applications
•
Battery Powered Or Low Voltage Applications
•
Mechanical
12.3 max
8.0 max
5.0 Ref
5.4
2.9
12.3 max
7.6 Ref
XXX
GS
XXX
XXX
7.0
TOP VIEW
Unit: mm
Electrical Specifications
Part
Number
LS127-1R2-RM
LS127-2R4-RM
LS127-3R5-RM
LS127-4R7-RM
LS127-6R1-RM
LS127-7R6-RM
LS127-100-RM
LS127-120-RM
LS127-150-RM
LS127-180-RM
LS127-220-RM
LS127-270-RM
LS127-330-RM
LS127-390-RM
LS127-470-RM
LS127-560-RM
LS127-680-RM
LS127-820-RM
LS127-101-RM
LS127-121-RM
LS127-151-RM
LS127-181-RM
LS127-221-RM
LS127-271-RM
LS127-331-RM
LS127-391-RM
LS127-471-RM
LS127-561-RM
LS127-681-RM
LS127-821-RM
LS127-102-RM
6
Inductance
(µH +/- 20%)
1.2
2.4
3.5
4.7
6.1
7.6
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
Test Frequency
(khz)
100
100
100
100
100
100
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
)
0.007
0.0115
0.0135
0.0158
0.0176
0.0200
0.0216
0.0243
0.0270
0.0392
0.0432
0.0459
0.0648
0.0729
0.10
0.11
0.14
0.16
0.22
0.25
0.28
0.35
0.39
0.56
0.64
0.70
0.98
1.07
1.46
1.64
1.82
I
DC
max
(A)
9.80
8.00
7.50
6.80
6.60
5.90
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.75
2.50
2.35
2.10
1.95
1.70
1.60
1.42
1.30
1.16
1.06
0.95
0.88
0.79
0.73
0.67
0.60
0.55
2
1. Test Voltage:
1R2-7R6: 0.1Vrms
100-102: 0.25Vrms
2. Inductance drop = 10% at rated
I
DC
max.
3. Electrical specifications at 25ºC.
4. 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
53
(04/08) LS-7
京公网安备 11010802033920号
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