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| SP50U 50 WATT, Universal Input Fully Enclosed Switching Power Supply ELECTRICAL SPECIFICATIONS All specifications are typical at nominal input, full load. INPUT SPECIFICATIONS Input Voltage.............................................. AC 85V-264V DC 110V-340V Input Frequency.......................................... 47 ~ 63 Hz Input Current.............................................. 0.52 ~ 1.2A Inrush Current (100/230VAC cold start) .................16 ~ 45A OUTPUT SPECIFICATIONS Output Voltage........................................... See Chart Output Adjustment.................................... 10% Efficiency.................................................... 70 ~ 79% Over-Voltage Protection.............................. Zener Limiter Over-Current Protection.............................. Automatic Recovery (105% min) Ripple and Noise........................................ 150 mVp-p max. Hold-Up Time............................................. 20-210 mS typ Line/Load Regulation.................................. See Chart Rise Time.................................................... 100 mS max. Leakage Current (100/230VAC)........................ Vin= 100V Vin= 230V 0.5mA max. 0.75mA max. FEATURES UNIVERSAL INPUT (AC85-264V) BUILT-IN OVERVOLTAGE PROTECTION OVERCURRENT PROTECTION LIGHTWEIGHT CONSTRUCTION METAL CHASSIS WITH COVER COMPACT, LOW-PROFILE PACKAGES 3 YEAR WARRANTY GENERAL SPECIFICATIONS MTBF @ 50C ............................................. >184,000 Hours Isolation Voltage Primary to Secondary............... 3000VAC Primary to Case........................ 1500VAC. Secondary to Case.................... 500VAC. Isolation Resistance.................................... 100-Mohms min. ENVIRONMENTAL SPECIFICATIONS Operating Temperature .............................. 0-60C Derates linearly 2.5%/C after 50C Cooling........................................................ Convection Temperature Coefficient.............................. 0.02% / C Humidity.......................................................20-85% Rh (non-condensing) Storage Temperature.................................. -20C -- 85C Shock Vibration........................................... Shock: 20G (3 directions each 3 times) Vibration: 10 ~ 55Hz SAFETIES / EMI TUV FCC-B EN 55022-B VCCI-II PHYSICAL SPECIFICATIONS Metal Enclosed - Terminal Block 68 Series MODEL SP50U-03S SP50U-05S SP50U-12S SP50U-15S SP50U-24S SP50U-48S OUTPUT VOLTAGE 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 48 VDC OUTPUT CURRENT @100V @230V EFFICIENCY 70% 72% 77% 77% 78% 78% LINE REGULATION 20 mV max. 20 mV max. 20 mV max. 20 mV max. 30 mV max. 50 mV max. LOAD REGULATION 60 mV max. 60 mV max. 60 mV max. 60 mV max. 120 mV max. 180 mV max. 10.0 A 10.0 A 4.6 A 3.7 A 2.3 A 1.2 A 12.0 A 12.0 A 5.5 A 4.4 A 2.5 A 1.4 A SP50U NOTE: All specifications typical and nominal / full load and 25C unless otherwise noted. Mounting screw lenght should not exceed 0.31 inches or 8 mm. Avoid sustained operation in overload or dead short conditions. Specifications subject to changes without notice. * No. 6-32 mounting holes standard * Dimensions in mm * Terminal block or "pin" type connector available 69 |
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