SMT Power Inductor SIQ125 Type Features Low profile (6.0mm max. Height), high current (8A,1.3uH) 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 application. In addition to the standard versions shown here, custom inductors are available to meet your exact requirements. Mechanical Dimension: Unit: mm Recommended Pad 6.0 Max. 12.2 0.3 5.4 2.9 5.0 0.2 12.2 0.3 7.0 2.0 0.2 7.6 0.3 Electrical Characteristics: L (UH) DCR ( ) MAX I RATED (Adc) SIQ125-1R3 1.3 0.012 8.0 SIQ125-2R1 2.1 0.014 7.0 SIQ125-3R1 3.1 0.017 6.0 SIQ125-4R4 4.4 0.020 5.0 SIQ125-5R8 5.8 0.021 4.4 SIQ125-7R5 7.5 0.024 4.2 SIQ125-100 10 0.025 4.0 SIQ125-120 12 0.027 3.5 SIQ125-150 15 0.030 3.3 SIQ125-180 18 0.034 3.0 SIQ125-220 22 0.040 2.8 SIQ125-270 27 0.051 2.3 SIQ125-330 33 0.057 2.1 SIQ125-390 39 0.068 2.0 SIQ125-470 47 0.075 1.8 SIQ125-560 56 0.11 1.7 SIQ125-680 68 0.12 1.5 SIQ125-820 82 0.14 1.4 SIQ125-101 100 0.16 1.3 SIQ125-121 120 0.17 1.1 SIQ125-151 150 0.23 1.0 SIQ125-181 180 0.29 0.90 SIQ125-221 220 0.40 0.80 SIQ125-271 270 0.46 0.75 SIQ125-331 330 0.51 0.68 SIQ125-391 390 0.69 0.65 SIQ125-471 470 0.77 0.58 SIQ125-561 560 0.86 0.54 SIQ125-681 680 1.20 0.48 SIQ125-821 820 1.34 0.43 SIQ125-102 1000 1.53 0.40 1000.00 100.00 INDUCTANCE (uH) PART NO. 10.00 102 821 681 561 471 391 331 271 221 181 151 121 101 820 680 560 470 390 330 270 220 180 150 120 100 7R5 5R8 4R4 3R1 2R1 1R3 1.00 0.00 0.01 0.10 1.00 CURRENT (A) Tolerance of inductance 1.3~7.5uH +30/-20% 10~1000uH 20% IRATED: rated current. L<20%, T<45oC at IRATED Operating temperature: -20oC to 105oC (including self-temperature rise) Test condition at 25oC: 1.3~7.5uH 100KHz,0.1V 10~1000uH 1KHz,1V DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 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 63 10.00 100.00