Power Inductor SMD TYPE SHD115 TYPE FEATURES APPLICATIONS Notebook computers & PDAs Battery powered equipment DC/DC converters Scanners, CD-ROMs & DVDs Tolerance of inductance 2.7~470uH 20% Low profile: 5.0mm Suitable for SMD automachine & reflow soldering Suitable for the large current application 00 15 -1 SH D1 31 00 AT 25 o C: 100KHz, 0.1V PART NO. Inductance (uH) 20% DCR ( ) MAX SHD115-2R7 2.7 0.018 3.00 SHD115-100 10 0.05 2.40 SHD115-120 12 0.054 2.30 SHD115-150 15 0.061 2.00 SHD115-180 18 0.084 1.80 SHD115-220 22 0.094 1.70 SHD115-270 27 0.11 1.50 SHD115-330 33 0.15 1.40 SHD115-390 39 0.17 1.20 SHD115-470 47 0.21 1.10 SHD115-560 56 0.23 1.00 SHD115-680 68 0.26 0.93 SHD115-820 82 0.36 0.84 SHD115-101 100 0.41 0.76 SHD115-121 120 0.45 0.70 SHD115-151 150 0.64 0.63 SHD115-181 180 0.84 0.57 SHD115-221 220 0.96 0.52 SHD115-271 270 1.07 0.47 SHD115-331 330 1.37 0.43 SHD115-391 390 1.55 0.39 SHD115-471 470 1.74 0.36 Note. Isat indicates the value of current when the inductance is 15% lower than its initial value or temperature rising Isat (Amperes) o T=45 C, depending on whichever is lower. SCHEMATICS MECHANICAL CONSTRUCTION A E 2.1 SHD115 -*** B D 7.0 1 3.5 2 BOTTOM VIEW DATE CODE C SUGGESTED PCB LAYOUT UNIT: mm / inch A = 10.60 0.254 / 0.417 0.010 B = 10.60 0.254 / 0.417 0.010 C = 5.00 0.254 / 0.197 0.010 D = 2.50 / 0.098 REF E = 7.40 0.127 / 0.291 0.05 DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 252, SHANG YING ROAD, KUEI SAN, TAOYUAN HSIEN 333, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 http://www.deltaww.com/products/networking/power.htm A-16