AC-DC Converter DIP-Package ASM-20 Series, 20Watt FEATURES: Universal AC input range High efficiency Short circuit, and over current protections Board in-line type installation High voltage isolation Plastic case Model ASM20-5 ASM20-9 ASM20-12 ASM20-24 Input voltage (Vac) Output voltage (Vdc) Output current (mA) Output power (W) 5 3000 20 9 2222 20 12 1666 20 24 833 20 90-265 Notes: Above models are default to metal case. ELECTRICAL Input Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Input voltage Vin -- 90 -- 265 Vac Input frequency Fline -- 47 -- 63 Hz η Vin=220Vac, full load -- 86 -- % Efficiency Output -- Vin=100-240Vac -- 1 -- % Line regulation Vout-line Vin from 100Vac to 240Vac -- 0.2 -- % Load regulation Vout-load 20%-100% load -- 0.5 -- % Output voltage accuracy www.pairuigroup.com Page: 1 / 3 07/30/2015 *Subject to change without notice AC-DC Converter DIP-Package ASM-20 Series, 20Watt ELECTRICAL Output Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Ripple Vripple -- -- 1% -- mVp-p -- -- -- 1 -- S Turn-on delay time Protection Over current Continuous Automatic Recovery Short circuit Continuous Automatic Recovery Environment Storage Ambient operating temperature Case temperature Operating relative humidity MTBF Tstorage Humidity: 5% RH to 95% RH -40 -- +85 ℃ Ta -- -25 -- +70 ℃ Tc -- -- -- +90 ℃ Ha Non condensing 10 -- 90 % TMTBF -- -- -- 200 kHrs Dimension(LxWxH) 62x45x22.5mm Weight 100g Safety/EMC Safety Design to UL60950-1/EN60950-1 EMC CISPR22/EN55022, CLASS B without external components Isolation Voltage Input-Output: 3000Vac≦10mA/1min Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25 Vin = 220Vac. www.pairuigroup.com Page: 2 / 3 ℃ and 07/30/2015 *Subject to change without notice AC-DC Converter DIP-Package ASM-20 Series, 20Watt MECHANICAL CONNECTION PIN # SINGLE 1 FG 2 AC(N) 3 AC(L) 4 +Vo 5 No Pin 6 No Pin 7 No Pin 8 GND Note: Unit is mm(inch). TEMPERATURE GRAPH www.pairuigroup.com INPUT CURVE Page: 3 / 3 07/30/2015 *Subject to change without notice