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Datasheet File OCR Text:

Surface Mount Power Inductors
FEATURES
LS127 Series
PACKAGING
-Will Handle Up To 9.8A -Economical Design -Suitable For Pick And Place -Shielded Design
-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 +/- 0.2
5.4
7.6 +/- 0.2
12.3 max
XXX
GS XXX
7.0 2.9
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 H +/- 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 ()
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
IDC 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 IDC max. 3. Electrical specifications at 25C. 4. Operating temperature range: -40C to +85C. 5. Meets UL 94V-0. 6. Optional Tolerances: 10%(K), 15%(L), and 30%(N).
Specifications subject to change without notice.
(10/06) LS-7

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