universal ac input protections:short circuit/over load/over voltage/over temperarure low leakage current <0.5ma cooling by free air convention low cost fixed switching frequency at 100khz high reliability model number output volts output amps ovp min load dc volt adjust load reg effciency single output ps25-3.3 3.3 volts(dc) 5 amps 3.8 ~ 4.46volt(dc) 0~5amps 3.14~3.63volt(dc) 2.5% 66% ps25-5 5 volts(dc) 5 amps 5.75 ~ 6.75volt(dc) 0~5amps 4.75~5.5volt(dc) 2.0% 74% ps25-7.5 7.5 volts(dc) 3.3 amps 8.6 ~ 10.1volt(dc) 0~3.3amps 6.0~9.0volt(dc) 2.0% 76% ps25-12 12 volts(dc) 2.1 amps 13.8 ~ 16.2volt(dc) 0~2.1amps 10~13.2volt(dc 1.0% 78% ps25-13.5 13.5 volts(dc) 1.9 amps 15.5 ~ 18.2volt(dc) 0~1.9amps 12~15volt(dc) 1.0% 78% ps25-15 15 volts(dc) 1.7 amps 17.3 ~ 20.3volt(dc) 0~1.7amps 13.5~18volt(dc) 1.0% 78% PS25-24 24 volts(dc) 1.0 amps 27.6 ~ 32.4volt(dc) 0~1.0amps 20~26.4volt(dc) 0.5% 79% ps25-27 27 volts(dc) 0.9 amps 31~ 36.5volt(dc) 0~0.9amps 26~31.5volt(dc) 0.5% 79% ps25-48 48 volts(dc) 0.5 amps 55.2~ 64.8volt(dc) 0~0.5amps 41~56volt(dc) 0.5% 79% 25w single output switching power supply ps25 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
input specifications input voltage range 90 ~ 264vac 120~370 volts(dc) frequency range 47-63 hz inrush current, typ: (cold start) 36 amps input current 0.6 amps@115vac 0.4 amps@230vac leakage current < 0.5mamps / 240vac min load see selection chart output specifications voltage and current see selection chart line regulation 0.5%: 3.3~7.5volts(dc) 0.3%: 12~15volts(dc) 0.2%: 24~48volts(dc) load regulation see selection chart voltage tolerance (note 2) 3.0%: 3.3volts(dc) 2.0%: 5~48volts(dc) ripple/noise (note 1) 80mvpk-pk: 3.3~7.5volts(dc) 100mvpk-pk: 12~15volts(dc) 240mvpk-pk: 24~27volts(dc) 350mvpk-pk: 48volts(dc) hold up time @ fl 100ms /230vac 20ms /115vac setup, rise time @ fl 200ms, 20ms /230vac 200ms, 30ms /115vac over voltage protection see selection chart shut down o/p voltage,re-power over current protection above 105% rated output power hiccup mode, auto recover over temperature tj 135c typ (u1) detec on main control ic shut down o/p voltage, auto recover after cool down dc voltage adjust see selection chart general specifications safety ul60950-1, tuv en60950-1 approved insulation resistance 100m? / 500volts(dc) emi compliance to en55022 (cispr22) class b harmonic current compliance to en61000-3-2,-3 effciency see selection chart isolation 3000vac input - output 1500vac input - ground 500vac output - ground ems compliance to en61000-4-2,3,4,5 light industry level, criteria a environmental specifications oper. temperature -10c to +60c (see derate curve) storage temperature -20c to +85c, 10~95% rh relative humidity 20~90% rh non cond temperature coeffcient 0.03% / c (0-50c) mtbf 576.4khrs min,mil-hdbk-217f(25c) vibration 10~500hz, 2g10min./1cycle, period for 60min. each along x, y, z axes physical specifications size 107 x 61 x 28 mm (4.21x 2.40 x 1.10) weight 4.94 oz (140g) note 1. ripple & noise are measured at 20mhz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 2. tolerance : includes set up tolerance, line regulation and load regula - tion. all specifcations are typical at nominal input, full load, and 25c unless other - wise noted 25w single output switching power supply ps25 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
25w single output switching power supply ps25 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
25w single output switching power supply ps25 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
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