LS127-331-RM

�������������������� ������������������� ����� ������������ ��������������������� ��������������������� 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 1 2 .3 m a x 8 .0 m a x 5.0 +/- 0.2 5 .4 7.6 +/- 0.2 1 2 .3 m a x 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 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 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 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. (10/06) LS-7