Delta Electronics SIQ1055 Manuals

SMT Power Inductor SIQ1055 Type RoHS compliant. Low profile (5.5mm max. height ), high current(14A, 1.5uH) SMD type. Magnetically shielded, suitable for high 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 applications. In addition to the standard versions shown here, customized inductors are available to meet your exact requirements. Features Electrical Characteristics: DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 25 : 100KHz, 0.1V oC 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 http://www.deltaww.com 25 DCR (m ) MAX. Irms (Adc) 3 Isat (Adc) 2 L (uH) 1 PART NO. SIQ1055 - 1R5 1.5 7.0 14.00 14.00 SIQ1055 - 2R5 2.5 9.5 10.00 10.00 SIQ1055 - 3R3 3.3 12.5 9.00 9.00 SIQ1055 - 4R2 4.2 14.5 8.00 8.00 SIQ1055 - 5R8 5.8 19.5 7.00 7.00 SIQ1055 - 8R0 8.0 26.0 6.00 6.00 SIQ1055 - 100 10.0 33.0 5.00 5.00 SIQ1055 - 150 15.0 48.0 4.00 4.00 SIQ1055 - 220 22.0 73.0 3.30 3.30 SIQ1055 - 330 33.0 105 2.80 2.80 SIQ1055 - 470 47.0 145 2.40 2.40 SIQ1055 - 680 68.0 220 2.00 2.00 SIQ1055 - 101 100.0 260 1.70 1.70 SIQ1055 - 151 150.0 410 1.40 1.40 SIQ1055 - 221 200.0 740 1.10 1.10 SIQ1055 - 331 330.0 940 0.95 0.95 1. Tolerance of inductance: 1.5~331uH 30%. 2. Isat is the DC current which cause the inductance drop less than 35% of its nominal inductance without current. 3. Ir is the DC current which cause the surface temperature of the part increase less than 45 oC. o o 4. Operating temperature: -20 C to 105 C (including self-temperature rise). Mechanical Dimension: UNIT : mm/inch A = 10.3 / 0.406 MAX. B = 5.5 / 0.217 MAX. D = 6.4 0.3 / 0.252 0.012 E = 4.6 0.2 / 0.181 0.008 C = 10.3 / 0.406 MAX. F = 1.7 0.2 / 0.067 0.008 G = 5.4 / 0.213 H = 2.9 / 0.114 I = 5.0 / 0.197 J = 10.8 / 0.425 RECOMMENDED PAD PATTERNS 0.10 1.00 10.00 100.00 CURRENT (A) 0.10 1.00 10.00 100.00 1000.00 INDUCTANCE(uH) 221 151 331 101 8R0 680 5R8 470 4R2 330 220 2R5 150 1R5 100 3R3 B C H G I D F E A J