Switch Mode Power Supplies Single Output AC/DC Power Supply ALS50-3.3 Description: The ALS50-3.3 is a single output power supply. It provides a DC output power in a cost-effective open frame package. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class A), and Low Voltage directive (TUV EN60950). Specifications (@25C) Input Characteristics: Input Voltage (5): Input Frequency Range (1): Max Input Current: Max Inrush Current: Hold-Up Time: 110/220Vac (90-260Vac, 120-370Vdc) 47-63Hz 1.0A @ 110Vac; 0.5A @ 220Vac 30A @ 220VAc 17ms typ @ 110Vac, 100% Load Output Characteristics: Output Voltage: Output Current (1,6): Output Power (1): Ripple & Noise (20 MHz BW): Line Regulation (4): Load Regulation (3): Temperature Drift: Rise-up Time: Over Current Protection: Over Voltage Protection: Short Circuit Protection: Adj. O/P Voltage Range (1,2): 3.3Vdc 9.1A 30W 50mV 1.0% 2.0% 0.02%/°C 500ms max, 110Vac, 100% Load Shutdown, O.C.P Point>120%, recycle AC supply to recover >105% Zener across output Unit shutdown, recycle AC supply to recover ±10% Environmental Specifications: EMI (Conducted RFI): EFT: ESD: Surge: Operating Temperature: Operating Humidity: Storage Temperature: Storage Humidity: Cooling: Vibration: Shock: Built to comply with EN55022-B Built to comply with IEC61000-4-4 Built to comply with IEC61000-4-2 Built to comply with IEC61000-4-5 Convection cooling 0 to 50°C:100%; 60°C:70% 30% to 90% RH -25 to 85°C 10% to 95% RH Convection cooling 1min sweep 10-55Hz, 2G Amplitude, X,Y,Z axis 1hr each <20G General Specifications: Efficiency: Dimensions (WxLxH): Weight: Warranty: 70% Typical 76.20x127x35.56mm 300g 2 years @ 40°C, 100% Load Safety Standards: Standard: Dielectric Strength: Insulation Resistance: Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 UL1950 (E204980) TUV EN60950 (50070245) Built to meet CSA 22.2 I/P-O/P:3kVac, I/P-FG:2.5kVac, <10mA, 1min O/P-FG: 500VDC>100Mohms 460 Harley Knox Blvd. Perris, California 92571 Publish Date: December 4, 2013 Switch Mode Power Supplies Single Output AC/DC Power Supply Technical Notes: 1. 2. 3. 4. 5. 6. Throughout Vin range. Vout must be measured as near as possible to power supply. Total output power by any combination of channel must not exceed Pou(m). Vout deviation as Iout varies from Io(min)-Io(max). Vout deviation as Vin varies from 90 – 260Vac. Where UL and CSA is concerned, official rated input voltage range is 100-120Vac/200-240Vac. Current derated to avoid issues with heat dissipation due to large load current at such low voltage. Outline Dimensions (mm): Mounting Method: Connector Types: AC Housing: Molex 09-50-3031 DC Housing: Molex 09-50-3061 Crimp Terminals: Molex 08-50-0105 Crimp Terminals: Molex 08-50-0105 RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. * Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the most current version. Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 Publish Date: December 4, 2013