Single Output Switching Power Supply NE-25 Series, 25Watt FEATURES: Input voltage range 100-240VAC High reliability Built-in EMI filter Short circuit, over current, over voltage protections Cooling by free air convection 100% burn-in test With LED power indicator 3 year warranty Output voltage (Vdc) Output current (A) Efficiency Typ. NE25-3 3.3 6 74% NE25-5 5 5 79% NE25-9 9 2.8 81% 12 2.1 82% NE25-15 15 1.7 82% NE25-24 24 1.1 84% NE25-48 48 0.57 85% Model Input voltage (Vac) NE25-12 100-240 ELECTRICAL Input Parameters Symbols Test Conditions / Comment Input voltage Vin -- Input frequency Fline Inrush current Input current www.pairuigroup.com Iinrush Iin Min. Typ. Max. Units 88 -- 264 Vac 125 -- 370 Vdc -- 47 -- 63 Hz Cold start, Vin =115Vac, full load -- 15 -- A Cold start, Vin =230Vac, full load -- 30 -- A Full load, Vin =115Vac -- 0.7 -- A Full load, Vin =230Vac -- 0.4 -- A Page: 1 / 3 Date: 02/27/2014 Single Output Switching Power Supply NE-25 Series, 25Watt ELECTRICAL Output Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Line regulation Iout-line -- -- 1 -- % Load regulation Iout-load Vout from min. to max. -- 1 -- % -- Full load, Vin =115Vac -- 14 -- ms Ton_delay Cold start, power on -- -- 1.2 S -- -- -- 120 200 mV Hold-on time Turn-on delay time Ripple Protection Over current Type:110-150%; Hiccup mode, it will recover automatically after fault condition is removed Short circuit Hiccup mode, it will recover automatically after fault condition is removed Over voltage Type:110-150%; Hiccup mode, it will recover automatically after fault condition is removed Environment Storage Ambient operating temperature Operating relative humidity MTBF Tstorage Humidity: 5% RH to 95% RH Startup at rated voltage Ta (Required Derating) Ha TMTBF Non condensing Full load, 230Vac input, ℃ ambient temperature 25 Dimension(LxWxH) -40 -- +85 ℃ -25 -- +70 ℃ 20 -- 95 % -- -- 200 kHrs 79 x 51 x 28.5mm Safety / EMC Withstand voltage I/P-O/P: 3KVac I/P-FG: 1.5KVac Safety standards UL, C-UL, CE, CB EMC EN55011/EN55022-B O/P-FG: 0.5KVac FCC-B Notes: 1. Rated Load and Rated Input Voltage, Ta=25℃; 2. Ripple &Noise are measured at 20MHZ of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uF parallel capacitor. www.pairuigroup.com Page: 2 / 3 Date: 02/27/2014 Single Output Switching Power Supply NE-25 Series, 25Watt MECHANICAL www.pairuigroup.com Page: 3 / 3 Date: 02/27/2014