S-50 50W Single Output Switching Power Supply series Features : AC input range selected by switch Protections:Short circuit/Over load Cooling by free air convection LED indicator for power on Fixed switching frequency at 27KHz 1 year warranty SPECIFICATION MODEL OUTPUT S-50-5 S-50-12 S-50-15 S-50-24 DC VOLTAGE 5V 12V 15V 24V RATED CURRENT 10A 4.2A 3.4A 2.1A CURRENT RANGE 0 ~ 10A 0 ~ 4.2A 0 ~ 3.4A 0 ~ 2.1A RATED POWER 50W 50.4W 51W 50.4W RIPPLE & NOISE (max.) Note.2 75mVp-p 100mVp-p 100mVp-p 100mVp-p VOLTAGE ADJ. RANGE 10.8 ~ 13.2V 1.0% 13.5 ~ 16.5V 1.0% 22.6 ~ 26.4V 1.0% VOLTAGE TOLERANCE Note.3 INPUT LINE REGULATION 0.5% 0.5% 0.5% 0.5% LOAD REGULATION 1.0% 0.5% 0.5% 0.5% SETUP, RISE, HOLD TIME 200ms, 100ms, 20ms at full load VOLTAGE RANGE 85 ~ 132VAC / 170 ~ 264VAC selected by switch FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY(Typ.) 71% AC CURRENT INRUSH CURRENT(max.) 1.3A/115VAC 0.65A/230VAC COLD START 18A/115VAC 36A/230VAC LEAKAGE CURRENT PROTECTION OVER LOAD WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS SAFETY & WITHSTAND VOLTAGE EMC NOTE 78% 240 ~ 370VDC 78% 82% <1mA / 240VAC 105 ~ 150% rated output power Protection type : Fold back current limiting, recovers automatically after fault condition is removed. -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -20 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 ) 10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes Design refer to UL1012 I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI CONDUCTION & RADIATION Design refer to FCC Part15 J Conduction Class B MTBF OTHERS 4.75 ~ 5.5V 2.0% DIMENSION 408.3K hrs min. MIL-HDBK-217F (25 159*97*38mm (L*W*H) PACKING 0.51Kg; 24pcs/13.1Kg/0.7CUFT ) 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. File Name:S-50-SPEC 2004-06-30 S-50 50W Single Output Switching Power Supply Mechanical Specification Case No. 901 series Unit:mm 3.5 7 152.5 9.5 1 3 84.5 8.2 4 5 2 -M 97 65 2 3 3 .5 4.5 78 24 159 150 22 38 M3 28.5 18 3 .5 3- 3.5 18.5 9 9 6.5 117 Terminal Pin. No Assignment Pin No. 1 2 3 Pin No. 4 5 Assignment AC/L AC/N FG Assignment DC OUTPUT -V DC OUTPUT +V Output Derating Static Characteristics (24V) OUTPUT VOLTAGE (V) 100 80 LOAD (%) 60 40 20 -10 -10 0 0 10 20 30 40 AMBIENT TEMPERATURE ( 50 45 ) 60 55 (VERTICAL) (HORIZONTAL) 350 28 300 24 250 20 200 16 150 12 100 8 50 60 120 85 170 90 180 95 190 100 200 105 210 110 220 115 230 120 240 125 250 OUTPUT RIPPLE (mVp-p) Ta=25 32 130 260 INPUT VOLTAGE (V) 60Hz File Name:S-50-SPEC 2004-06-30