������������������� ����� ������������ �������������������� Surface Mount Power Inductors ��������������������� ��������������������� LS127 Series FEATURES 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 8.0 max 12.3 max 5.0 +/- 0.2 5.4 GS XXX 7.6 +/- 0.2 12.3 max XXX 7.0 2.9 Electrical Specifications 6 1 2 Part Number Inductance μH +/- 20% Test Frequency (khz) DCR max (Ω) IDC max (A) 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 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 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 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 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 Specifications subject to change without notice. 1. Test Voltage: 1R2-7R6: 0.1Vrms 100-102: 0.25Vrms 2. Inductance drop = 10% at rated IDC 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). (10/06) LS-7