QBVW033A0B

Preliminary Data Sheet January 21, 2011 QBVW033A0B Series Power Modules; DC-DC Converters 36-75Vdc Input; 12Vdc Output; 33A Output Current BARRACUDA SERIES Features        Compliant to RoHS EU Directive 2002/95/EC (-Z versions) High and flat efficiency profile – >95.5% at 12Vdc, 30% load to 100% output Wide Input voltage range: 36-75Vdc Delivers up to 33Adc output current Fully very tightly regulated output voltage Low output ripple and noise Industry standard, Quarter brick: 58.4 mm x 36.8 mm x 11.7 mm (2.30 in x 1.45 in x 0.46 in) Constant switching frequency Positive Remote On/Off logic Output over current/voltage protection Over temperature protection Wide operating temperature range (-40°C to 85°C) UL* 60950-1 Recognized, CSA† C22.2 No. 60950-1‡ 03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed § CE mark to 2006/96/EC directive Meets the voltage and current requirements for ETSI 300-132-2 and complies with and licensed for Basic insulation rating per EN60950-1 2250 Vdc Isolation tested in compliance with IEEE ¤ 802.3 PoE standards ISO** 9001 and ISO14001 certified manufacturing facilities RoHS Compliant Applications      Distributed power architectures Intermediate bus voltage applications Servers and storage applications Networking equipment including Power over Ethernet (PoE) Fan assemblies and other systems requiring a tightly regulated output voltage         Options     Negative Remote On/Off logic (1=option code, factory preferre...