POWER LCB35 Data Sheet 35 Watt Single Output Power Supply Total Power: 35 W of Outputs: Single Outputs: 3.3 - 48 V SPECIAL FEATURES No-load power consumption 0.5 W Low cost 3.9 x 3.2 x 1.4 10% output voltage adjust Electrical Specifications -25 C to 70 C with derating Input High efficiency: 90% 230 Vac Power ON with LED indicator Input ra nge 88 - 264 Vac 125 - 373 Vdc Withstand 5G vibration test Frequency 47 - 63 Hz, Nominal 50/60 Two year warranty Inrush current 35 A, cold start at 25 C, 230 Vac COMPLIANCE EN61000-3-2: 2000 Class A, Harmonics EN61000-3-3: 1995+A1:2001 EMI Class B Input current 0.8 A / 115 Vac EN61000 EN61204-3 >32 ms / 230 Vac Hold up time >10 ms / 115 Vac at full load SAFETY Efficiency 90% typical at full Load / 230 Vac nominal UL, cUL 60950-1 Leakage current < 2 mA at 264 Vac TUV 60950-1 Isolation Isolation: PRI-Chassis 1500 Vac CE PRI-SEC 3000 Vac SEC-Chassis 500 VacLCB35 Data Sheet Electrical Specifications Output Output rating See ordering information 90 - 264 Vac Output tolerance 1% to 3% 90 - 264 Vac Total regulation range 0.5% to 2% Combined line/load/transient when measured at output terminal Rated load 23 - 38 W Derate linear to 50% from 50 C to 70 C Output noise (PARD) 100 - 200 mV p-p Main output Measured with a 0.1 F Ceramic and 10 F Tantalum Capacitor on any output, 20 MHz Output voltage overshoot No overshoot/undershoot outside the regulation band during on or off cycle Short circuit protection Protected, no damage to occur Bounce mode Output isolation Standard per safety requirements Overload protection (OCP) >110% rated output power Main output Overvoltage protection (OVP) 115% to 150% Main output Output voltage adjust 10% Main output Environmental Specifications Operating temperature -25 C to +70 C, linear derating to 50% from 50 C to 70 C Storage temperature -40 C to +85 C Humidity 20 to 90%, non-condensing Vibration 10 - 500 Hz, 5G 10 min/1 cycle, period for 60 min each along X, Y, Z axes Ordering Information Model Number Output Voltage Output Current Vo Adjust Output Power Efficiency LCB35D 3.3 V 7 A 10% 23.1 W 78% LCB35E 5 V 7 A 10% 35 W 83% LCB35L 12 V 3 A 10% 36 W 89% LCB35N 15 V 2.4 A 10% 36 W 89% LCB35Q 24 V 1.5 A 10% 36 W 88% LCB35W 48 V 0.8 A 10% 38.4 W 90% Miscellaneous Specifications BURN-IN 100% Burn-in at 45 C, at full load. Duration of burn-in determined by Quality Assurance Procedures. MTBF The power supply has a minimum MTBF of 460K hours according to MIL-HDBK-217F. WARRANTY Artesyn Embedded Technologies shall warrant the power supply to be free of defects in materials and workmanship for a minimum period of two years from the date of shipment, when operated within specifications. The warranty shall be fully transferable to the end owner of the equipment powered by the supply.