SMT Power Inductor SIL620 Type Features RoHS compliant. Small size (5.6mm*5.6mm), Low profile (2.0mm max. height) SMD type. Magnetically shielded, suitable for high density mounting. High energy storage and low DCR. Provided with embossed carrier tape packing. Idel 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. Mechanical Dimension: RECOMMENDED PAD PATTERNS B C 6.3 UNIT:mm/inch A = 6.0 / 0.236 Max. B = 6.0 / 0.236 Max. C = 2.0 / 0.079 Max. D = 2.0 0.1 / 0.079 0.004 1.5 A Electrical Characteristics: PART NO. D 1 L1 (uH) 6.3 2 25oC: 100KHz, 0.1V ( DCR ) MAX Irated 2 (Adc) SIL620 - 1R1 1.1 0.030 3.70 SIL620 - 1R5 1.5 0.040 3.00 SIL620 - 2R5 2.5 0.048 2.50 100.00 101 3.3 0.054 2.10 SIL620 - 4R1 4.1 0.057 1.95 560 470 SIL620 - 4R7 4.7 0.080 1.70 SIL620 - 6R0 6.0 0.100 1.50 SIL620 - 6R8 6.8 0.110 1.40 SIL620 - 8R9 8.9 0.140 1.25 SIL620 - 100 10.0 0.160 1.20 SIL620 - 120 12.0 0.215 1.10 SIL620 - 150 15.0 0.224 0.97 SIL620 - 180 18.0 0.247 0.85 INDUCTANCE (uH) SIL620 - 3R3 820 680 390 330 270 220 180 150 10.00 120 100 8R2 SIL620 - 220 22.0 0.290 0.80 SIL620 - 270 27.0 0.330 0.75 6R2 5R4 SIL620 - 330 33.0 0.386 0.65 4R1 SIL620 - 390 39.0 0.520 0.57 4R1 SIL620 - 470 47.0 0.595 0.54 SIL620 - 560 56.0 0.665 0.50 SIL620 - 680 68.0 0.840 0.43 SIL620 - 820 82.0 0.978 0.41 SIL620 - 101 100.0 1.200 0.36 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 37