SMT Power Inductor SIS43 Type Features Small size (6.6mm*4.45mm), low profile (2.9mm max. height) SMD type. Unshielded, 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 4.45 Max. Recommended Pad 1.6 1.3 0.2 2.9 Max. 1.15 4.5 6.6 Max. 4.8 0.2 0.77 0.2 1000.00 102 681 471 331 Electrical Characteristics: L (uH) DCR ( ) MAX Is (Adc) Ir (Adc) 221 SIS43-1R0 1.0 0.050 2.9 2.9 101 SIS43-1R5 1.5 0.050 2.6 2.8 SIS43-2R2 2.2 0.070 2.3 2.4 SIS43-3R3 3.3 0.080 2.0 2.0 SIS43-4R7 4.7 0.090 1.5 1.5 SIS43-6R8 6.8 0.130 1.2 1.4 SIS43-100 10 0.160 1.1 1.2 SIS43-150 15 0.230 0.9 1.1 151 100.00 INDUCTANCE (uH) PART NO. 680 470 330 220 150 10.00 100 SIS43-220 22 0.370 0.7 0.8 6R8 4R7 3R3 SIS43-330 33 0.510 0.58 0.6 2R2 SIS43-470 47 0.640 0.50 0.5 SIS43-680 68 0.860 0.40 0.4 SIS43-101 100 1.270 0.31 0.3 0.25 SIS43-151 150 2.000 0.27 SIS43-221 220 3.110 0.22 0.20 SIS43-331 330 3.800 0.18 0.16 SIS43-471 470 5.060 0.16 0.15 SIS43-681 680 9.200 0.14 0.12 SIS43-102 1000 13.800 0.10 0.07 1R5 1.00 0.00 1R0 0.01 0.10 CURRENT (A) Tolerance of inductance 1.0~1000uH 20% L<10% at IS T<45oC at Ir 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 62 1.00 10.00