SMT Power Inductor SIL730 Type Features RoHS compliant. Small size (6.6mm*6.6mm), Low profile (3.0mm max. height) 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, customized inductors are available to meet your exact requirements. Mechanical Dimension: B C RECOMMENDED PAD PATTERNS 7.3 UNIT:mm/inch A = 7.0 / 0.276 Max. B = 7.0 / 0.276 Max. C = 3.0 / 0.118 Max. D = 2.0 0.1 / 0.079 0.004 1.5 A D 7.3 Electrical Characteristics: 25 C: 100KHz, 0.1V o L1 (uH) ( DCR ) MAX Irated 2 (Adc) SIL730 - 1R0 1.0 0.010 5.60 SIL730A - 1R0 1.0 0.010 6.00 SIL730 - 1R5 1.5 0.018 4.20 SIL730A - 2R2 2.2 0.028 5.00 SIL730 - 3R0 3.0 0.024 3.00 SIL730C - 3R3 3.3 0.038 4.80 SIL730A - 3R6 3.6 0.028 4.00 SIL730 - 3R9 3.9 0.027 2.60 SIL730A - 4R7 4.7 0.040 3.60 SIL730C - 4R7 4.7 0.043 4.00 SIL730 - 5R0 5.0 0.031 2.40 SIL730 - 6R0 6.0 0.035 2.25 SIL730A - 6R6 6.6 0.054 3.00 SIL730 - 7R3 7.3 0.054 2.10 SIL730 - 8R6 8.6 0.058 1.85 SIL730 - 100 10.0 0.065 1.70 SIL730 - 120 12.0 0.070 1.55 SIL730 - 150 15.0 0.084 1.40 SIL730 - 180 18.0 0.095 1.32 SIL730 - 220 22.0 0.128 1.20 SIL730 - 270 27.0 0.142 1.05 SIL730 - 330 33.0 0.165 0.97 SIL730A - 330 33.0 0.172 1.30 SIL730 - 390 39.0 0.210 0.86 SIL730 - 470 47.0 0.238 0.80 SIL730A - 470 47.0 0.280 1.10 SIL730 - 560 56.0 0.277 0.73 SIL730 - 680 68.0 0.304 0.65 SIL730 - 820 82.0 0.390 0.60 SIL730 - 101 100.0 0.535 0.54 100.00 INDUCTANCE (uH) PART NO. 10.00 101 820 680 560 470 390 330 270 220 180 150 120 100 8R7 7R3 6R0 5R0 3R9 3R0 1.00 0.00 0.01 0.10 1.00 10.00 CURRENT (A) 1. Tolerance of inductance : 30%. 2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current and the surface temperature of the part increase less than 45oC. 3. Operating temperature: -20oC to 105oC (including self-temperature rise). 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 39