SSL20C Series Single Output External Power Supply EXTERNAL AC/DC POWER SUPPLIES 20 W External AC/DC Power Supplies 1 4.65 x 2.40 x 1.08 inch enclosure 20 W continuous external power supply Molded UL94V-0 plastic enclosure Overvoltage and short circuit protection EN55022, FCC conducted and radiated emissions level B UL, CSA, VDE and CE safety approvals Available RoHS compliant The SSL20C series is a 20 W universal input ac/dc external Class II power supply in a 4.65 x 2.40 x 1.08 inch plastic enclosure. The SSL20C represents the next generation of low cost external power supplies, suitable for a host of worldwide low power external power applications. The SSL20C provides up to 20 W under natural convection cooling. Standard features include universal ac input, overvoltage and short circuit protection and meets EN55022 level B for conducted emissions. The SSL20C has several output voltages available ranging from 5 V to 48 V. The series has full international safety approvals and carries the CE mark to provide pre-approved SELV outputs. 2 YEAR WARRANTY All specifications are typical at nominal input, full load at 25 C unless otherwise stated SPECIFICATIONS OUTPUT SPECIFICATIONS GENERAL SPECIFICATIONS Total regulation Main output 5.0% Hold-up time 115 Vac full load 10 ms (See Note 3) Line, load and Efficiency 115 Vac full load 70% typ. temperature co-efficient 5 V models only 65% typ. Overshoot/undershoot Less than 10ms 10% Isolation voltage Input/output 3000 Vac Transient response Main output 5.0% of nominal Switching frequency Fixed 72 kHz, Typ. 70% to 100% voltage full load step Approvals and EN60950, IEC950, UL1950 standards (See Note 4) CSA C22.2 No. 950 Overvoltage protection Auto-recovery 140% nominal (See Note 5) Case material General Electric Lexan, black Short circuit protection Continuous Flammability rating UL94V-0 with auto-recovery Weight 200 g (7 oz) Minimum output current 0 A MTBF MIL-HDBK-217F >150,000 hours 25 C INPUT SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Input voltage range Universal input 90-264 Vac Thermal performance Operating, full load 0 C to +40 C Input frequency range 47-63 Hz Non-operating 40 C to +85 C 0 C to +40 C ambient, Full load Input current 90 Vac 0.6 Arms max. convection cooled 264 Vac 0.3 Arms max. Relative humidity 5% to 95% RH EMC CHARACTERISTICS Altitude Operating 10,000 feet max. Non-operating 30,000 feet max. Radiated emissions EN55022, FCC Level B Conducted emissions EN55022, FCC Level B Vibration (See Note 6) 5-500 Hz 2.4 G (approx.) Shock per MIL-STD-810E 516.4 Part IV International Safety Standard Approvals VDE0805/EN60950/IEC950 File No. 129739G geprfte Sicherhelt UL1950 File No. E136005 CSA C22.2 No. 950 File No. LR41062 File Name: ssl20c.pdf Rev (03): 07 Nov 2005SSL20C Series Single Output External Power Supply EXTERNAL AC/DC POWER SUPPLIES 20 W External AC/DC Power Supplies 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm OUTPUT CURRENTS TOTAL OVP MODEL OUTPUT (2) RIPPLE VOLTAGE (1) (3) (6.7) MIN MAX PEAK REGULATION (MAX) NUMBER +5 V 0 A 4.0 A 4.80 A 50 mV 4.75-5.25 V 7 V SSL20C-7605J +12 V 0 A 1.67 A 2.00 A 120 mV 11.4-12.6 V 16.8 V SSL20C-7612J +15 V 0 A 1.34 A 1.60 A 150 mV 14.25-15.75 V 21 V SSL20C-7615J +18 V 0 A 1.11 A 1.33 A 180 mV 17.1-18.9 V 25.2 V SSL20C-7618J +24 V 0 A 0.83 A 1.00 A 240 mV 22.8-25.2 V 33.6 V SSL20C-7624J +48 V 0 A 0.42 A 0.50 A 300 mV 45.6-50.4 V 64 V SSL20C-7617J Notes SINGLE OUTPUT PIN CONNECTIONS 2.5 MM JACK PLUG 1 Peak output current lasting less than 3 seconds and non repetitive. During Inner V SWITCHCRAFT Power A peak loading output voltage may exceed total regulation limits. 2 20 MHz bandwidth, peak to peak, measured using 0.1 F ceramic capacitor Outer Return Jack, P/N 712A or equiv. in parallel with a 10 F tantalum capacitor at the point of output load. 3 Total regulation is defined as the static output regulation at 25 C, including INPUT CONNECTOR initial tolerance, line voltage within stated limits, load currents within stated IEC 320 two pins C8 type Rated at 2.5 A, 250 Vac limits, and output voltages adjusted to their factory settings. 4 To help maintain the power supply safety approvals, the IEC320/C7 input connector cable must be rated minimum 3.0 A and approved by an applicable safety agency for the intended country of use. National and international variations on mains plugs, adapters and customer preference to lead length prevents Artesyn from supplying an IEC320/C7 (or compatible) input connector cable. The IEC320/C7 input (or compatible) connector cable can be sourced locally, e.g. Newark, Qual Electronics, Radio Shack, etc. or other non affiliated distributors. 5 This feature protects output circuitry from output overvoltage caused by internal PSU failure. 6 The J suffix indicates that these parts are Pb-free (RoHS 6/6) compliant. TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 7 NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at