SMT Power Inductor SIA3329 Type Features RoHS compliant. Low profile (2.9mm max. hight) SMD type. Unshielded. Self-leads, 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 3.5 A E D UNIT:mm/inch A = 3.35O 0.2/0.132O 0.008 O 0.008 B = 2.85O 0.2/0.112 C = 2.9/0.114 Max. D = 2.6O 0.2/0.102O 0.008 E = 1.1/0.043 Min. 3.9 0.7 PART NO. L1 (uH) At 25oC: 100KHz, 0.1V DCR ( ) MAX Irated 2 (Adc) SIA3329-0R9 0.9 0.038 3.00 SIA3329-1R2 1.2 0.050 2.90 SIA3329-1R5 1.5 0.055 2.50 SIA3329-1R8 1.8 0.062 2.30 SIA3329-2R2 2.2 0.075 2.10 SIA3329-2R7 2.7 0.095 1.80 SIA3329-3R3 3.3 0.110 1.70 SIA3329-3R9 3.9 0.130 1.40 SIA3329-4R7 4.7 0.150 1.30 SIA3329-5R6 5.6 0.170 1.20 SIA3329-6R8 6.8 0.195 1.10 SIA3329-8R2 8.2 0.230 1.00 SIA3329-100 10.0 0.290 0.95 SIA3329-120 12.0 0.375 0.85 SIA3329-150 15.0 0.450 0.75 SIA3329-180 18.0 0.590 0.70 SIA3329-220 22.0 0.680 0.64 SIA3329-270 27.0 0.820 0.58 SIA3329-330 33.0 1.160 0.50 SIA3329-390 39.0 1.210 0.48 SIA3329-470 47.0 1.400 0.45 SIA3329-560 56.0 1.780 0.40 SIA3329-680 68.0 2.020 0.36 SIA3329-820 82.0 2.240 0.32 SIA3329-101 100.0 3.150 0.29 SIA3329-151 150.0 4.600 0.24 100.00 INDUCTANCE (uH) Electrical Characteristics : 10.00 1.00 101 820 680 560 470 390 330 270 220 180 150 120 100 8R2 6R8 5R6 4R7 4R0 3R0 2R7 2R0 1R7 1R4 1R2 0R9 0.10 0.01 0.10 1.00 10.00 CURRENT (A) 1. Tolerance of inductance K: 10%(0.9~100uH). 2. Ireated is the DC current which cause the inductance drop less than 10% 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 14