revised 10/16/2013 www.phihong.com 25w universal input, compact pcb psa25ls open frame with c14 connector features ? compact 2? x 5: pcb ? low .85? profile ? cispr 22b ; fcc b emi ? integral ac connector applications ? networking ? peripherals and terminals ? compact equipment ? microcomputers safety approvals ? cul 1950 ? tuv en60950 ? ce (low voltage directive) mechanical characteristics ? length: 127mm (5in) ? height: 21.4mm (0.85in) ? width: 50.8mm (2in) ? weight: 135g (4.7oz) output specifications *measured at maximum load by using a 12-inch twisted pair, terminated with a 10mfd cap acitor and 0.1mfd ceramic in parallel. note (1) ? minimum order quantity of 20 00 pieces required for this series phihong is not responsible for any error, and reserves the right to make changes without notice. please visit our website at ww w.phihong.com for the most up-to-date specifications and contact information. model (1) (3 wire version) dc output voltage load ripple* regulation max power min. max. p-p (max.) line load psa25ls-033 3.3v 0a 5a 50mv 1% 2% 16.5w psa25ls-050 5.0v 0a 5a 50mv 1% 2% 25.0w
psa25ls characteristics www.phihong.com input: ac input voltage rating 100 to 240v ac ac input voltage range 85 to 260v ac ac input frequency 47 to 63hz input current 0.8a (rms) at 120v ac 0.4a (rms) at 240v ac leakage current 3.5ma maximum at 254v ac inrush current 30a maximum at 120v ac 60a maximum at 240v ac hold-up time 16.7ms minimum at maximum load and 120v ac output: efficiency 75% typical at maximum load and 115v ac over-voltage protection zener diode clamping over-current protection short circuit protection ? auto-restart short-circuit protection output can be shorted without damage environmental: temperature operation 0 to 50c non-operation -25 to +75c humidity operation 0 to 85% non-condensing emissions fcc class b en55022 class b immunity en50082-1: 1997 en61000-4-2 level 3 en61000-4-3 level 2 en61000-4-4 level 2 en61000-4-5 level 3 en61000-4-6 level 2 en61000-4-11 general: insulation resistance input to output: 500v dc 10m ohm minimum dielectric withsta nd (hi-pot) test input to output: 3000v ac for 1 min., 10ma input to ground: 1500v ac for 1 min, 10ma switching frequency 100khz (typical) mtbf (full load and 110v ac, 25c) mil-hdbk-217f: 150k hrs ac input connector (molex or equivalent) en60320/c14 dc output connector molex 09-65-2048 or equivalent
psa25ls dimension diagram unit: mm (inch) www.phihong.com
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