PS1278

SHIELDED SMD POWER INDUCTOR PS1278 SERIES • RoHS Compliant Product • Operating Temperature: -40°C to +85°C • Inductance Tolerance: K=±10%, M=±20% Add suffix letter for tolerance after the part number • Package: Tape and Reel 13” machine ready reel, 500 pcs per reel ELECTRICAL SPECIFICATION @ 25°C Part No Ls (µH) ±20% 1.4 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 ±10% 120 150 180 220 270 330 390 470 560 680 820 1000 Mechanical Rated (A) 25.2 13.7 12.2 11.3 10.1 9.36 8.84 7.30 6.10 6.00 5.80 5.20 4.68 4.40 4.02 3.40 3.12 2.88 2.62 2.48 2.26 1.96 1.74 1.66 1.52 1.34 1.24 1.16 1.04 0.97 DCR Max (W) 0.010 0.016 0.018 0.022 0.023 0.025 0.026 0.031 0.035 0.040 0.050 0.069 0.077 0.081 0.090 0.102 0.140 0.151 0.203 0.241 0.255 0.360 0.462 0.542 0.593 0.787 0.864 1.162 1.296 1.483 PS12781R4M 4R7M 5R6M 6R8M 8R2M 100M 120M 150M 180M 220M 270M 330M 390M 470M 560M 680M 820M 101M 121K 151K 181K 221K 271K 331K 391K 471K 561K 681K 821K 102K IDC Schematic • Inductance measured : 100KHz, 0.1VRMS • IRATED: Typical 10% change in L drop from initial value Dimensions Unless otherwise specified, all tolerances are: inch: .XX : ± 0.015 .XXX : ±0.004 mm: X,X : ± 0,38 X,XX : ±0,10 PS1278-XX 0946JW Product performance is limited to specified parameter. Data is subject to change without prior notice. 13200 Estrella Ave., Bldg. B Gardena, CA 90248 Tel: (310) 325-1043 Fax: (310) 325-1044 www.mpsind.com sales@mpsind.com