750813530

Surface Mount Offline Transformer Surface Mount Offline Transformer for LED Lighting Mechanical Details subject to change. © Wurth Electronics Midcom Inc. 2011 Rev. 2 – 9/11 Characteristics • Surface mount design • Designed to IEC60950-1, for reinforced 400VDC • 3kVAC Isolation • Multiple output voltage options • Flexible auxiliary voltage taps Applications • • LED lighting Offline power supplies Schematic 1 Schematic 2 Schematic 3 Electrical Properties Order Code 750811116 750811137 750813530 750813540 750813551 750815530 750815542 750815550 Ui (VAC) 85-265V 85-265V 85-130V 85-130V 85-130V 195-265V 195-265V 195-265V L (mH) 1.31 1.39 1.50 1.25 1.50 8.00 5.00 6.00 ISAT (A) 0.80 0.74 0.62 0.80 0.62 0.27 0.39 0.33 NP:NS:NAUX 23.3:1:3.8 9.7:1:1.57 21.7:2.3:1:2.7 21.3:3.8:1:3.2 21.3:5.3:1:3.2 48:2.3:1:3.2 51:3.8:1:3.2 52:5.6:1:3.4 fswitch (kHz) 80-200 80-200 80-200 80-200 80-200 80-200 80-200 80-200 Uout (V) 5V 12V 15 & 6 or 21V 25 & 6 or 31V 35 & 6 or 41V 15 & 6 or 21V 25 & 6 or 31V 35 & 6 or 41V I01 (A) 2.55A 1.050A 0.535A 0.400A 0.285A 0.520A 0.500A 0.325A Schematic 1 1 2 3 3 2 3 3 I02 (A) N/A N/A 0.535A 0.400A 0.285A 0.520A 0.500A 0.325A UAUX 6 & 14 or 20V 6 & 14 or 20V 6 & 14 or 20V 6 & 14 or 20V 6 & 14 or 20V 6 & 14 or 20V 6 & 14 or 20V 6 & 14 or 20V UT 3kVAC 3kVAC 3kVAC 3kVAC 3kVAC 3kVAC 3kVAC 3kVAC