SMT Power Inductor SIL740 Type Features Small size (6.6mm*6.6mm), low profile (4.0mm 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, custom inductors are available to meet your exact requirements. Mechanical Dimension: Unit: mm Recommended Pad 7.0 Max. 4.0 Max. 7.3 1.5 7.3 2.0 0.1 7.0 Max. Electrical Characteristics: L (uH) DCR ( ) MAX I RATED (Adc) SIL740 - 3R3 3.3 0.020 3.50 SIL740 - 5R0 5.0 0.024 2.90 SIL740 - 6R2 6.2 0.027 2.50 SIL740 - 7R4 7.4 0.031 2.30 8.6 SIL740 - 8R6 0.034 2.20 SIL740 - 100 10 0.038 2.00 SIL740 - 120 12 0.053 1.70 SIL740 - 150 15 0.057 1.60 SIL740 - 180 18 0.092 1.50 SIL740 - 220 22 0.096 1.30 SIL740 - 270 27 0.109 1.20 SIL740 - 330 33 0.124 1.10 SIL740 - 390 39 0.138 1.00 SIL740 - 470 47 0.155 0.95 SIL740 - 560 56 0.202 0.85 SIL740 - 680 68 0.234 0.75 SIL740 - 820 82 0.324 0.70 SIL740 - 101 100 0.358 0.65 INDUCTANCE (uH) PART NO. 100.00 10.00 101 820 680 560 470 390 330 270 220 180 150 120 100 8R7 7R4 6R2 5R0 3R3 1.00 0.00 0.01 0.10 CURRENT (A) Tolerance of inductance 3.3~100uH 30% I RATED : rated current. L<35%, T<45oC at IRATED Operating temperature: -20oC to 105oC (including self-temperature rise) Test condition at 25oC: 100KHz, 0.1V 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 36 1.00 10.00