SIQ1048-270

SMT Power Inductor SIQ1048 Type Features Low profile (4.8mm max. hegiht ), high current(13.6A) SMD type. Magnetically shielded, suitable for hight density mounting. High energy storage and low DCR. Provided with embossed carrier tape packing. Ideal for power source circuits, DC-DC converter, DC-AC inverters inductor application. In addition to the standard versions shown here, customized inductors are available to meet your exact requirements. Mechanical Dimension: C B D I E A RECOMMENDED PAD G H J F UNIT:mm/inch A = 10.0 0.3/0.394 0.012 B = 4.8/0.189 MAX. C = 10.0 0.3/0.394 0.012 D = 6.4 0.3/0.252 0.012 E = 4.6 0.2/0.181 0.008 F = 1.7 0.2/0.067 0.008 G = 5.4/0.213 H = 10.8/0.425 I = 2.9/0.114 J = 5.0/0.197 Electrical Characteristics: At 25 C: 100KHz, 0.1V o 470 PART NO. SIQ1048-1R0 SIQ1048-1R8 SIQ1048-2R8 SIQ1048-3R7 SIQ1048-3R9 SIQ1048-4R7 SIQ1048-6R4 SIQ1048-100 SIQ1048-220 SIQ1048-270 SIQ1048-330 SIQ1048-470 L (uH) 1.0 1.8 2.8 3.7 3.9 4.7 6.4 10 22 27 33 47 DCR ( ) TYP. 0.007 0.011 0.012 0.016 0.016 0.0185 0.028 0.036 0.078 0.092 0.105 0.155 Isat 2 (Adc) 13.6 10.4 8.3 7.0 7.0 6.1 5.2 4.3 3.0 2.7 2.4 1.8 Irms3 (Adc) 9.7 9.5 6.1 5.3 330 270 220 10.00 INDUCTANCE (uH) 100 6R4 4R7 3R9 3R7 2R8 1R8 7.0 5.2 4.8 4.5 3.0 2.7 2.4 1.8 1.00 1R0 1.Tolerance of inductance 1.0~1.8uH 30% 2.8~470uH 20% 2. Irated is the DC current which cause the inductance drop 20% typical of its nominal inductance without current and the surface temperature of the part increase less than 45 3. Operating temperature : -20 to 105 (including selftemperature rise). 0.10 0.00 0.01 0.10 1.00 10.00 CURRENT (A) DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 252,SHANGYING ROAD, GUISHAN INDUSTRIAL ZONE, TAOYUAN COUNTY, 33341, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 http://www.deltaww.com