SMT Power Inductor SI84 Type Features Low profile (4.0mm max. Height) 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: RECOMMENDED PAD 8.0 C B A UNIT:mm/inch A = 7.8 0.2/0.307 B = 7.0 0.2/0.276 C = 3.5 0.5/0.138 D = 1.5 0.2/0.059 8.0 D 1.4 0.008 0.008 0.020 0.008 1000.00 1 PART NO. At 25oC: 1KHz, 1V L (uH) DCR ( ) MAX 2 100.00 331 271 221 181 151 121 101 10.00 680 560 470 390 330 270 220 180 150 120 100 IRATED (Adc) SI84 - 100 10 0.080 1.44 SI84 - 120 12 0.089 1.39 SI84 - 150 15 0.104 1.24 SI84 - 180 18 0.111 1.12 SI84 - 220 22 0.129 1.07 SI84 - 270 27 0.153 0.94 SI84 - 330 33 0.170 0.85 SI84 - 390 39 0.217 0.74 SI84 - 470 47 0.252 0.68 SI84 - 560 56 0.282 0.64 SI84 - 680 68 0.332 0.59 SI84 - 820 82 0.406 0.54 SI84 - 101 100 0.481 0.51 SI84 - 121 120 0.536 0.49 SI84 - 151 150 0.755 0.40 SI84 - 181 180 1.022 0.36 SI84 - 221 220 1.200 0.31 SI84 - 271 270 1.306 0.29 SI84 - 331 330 1.495 0.28 INDUCTANCE (uH) Electrical Characteristics: 1.00 0.00 820 0.01 0.10 CURRENT (A) 1. Tolerance of inductance 10~330uH 10% 2. I RATED : rated current. L<10%, T<45oC at I RATED 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 1.00 10.00