wall industries, inc. advanced publication psayc series 2 watt ac/dc switching power supplies 06/27/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 1 of 3 features rohs compliant isolation class ii 2 watts output power low ripple and noise single outputs ul/cul, ce, cb safety approvals pcb mountable switching power supply fully encapsulated plastic case 40c to +80c operating temperature range < 0.3w no load power consumption universal input range: 90305vac (120430vdc) short circuit, over power, and over voltage protect ion description size: 1.33 x 0.87 x 0.67 inches 33.7 x 22.2 x 17.0 mm the psayc series of ac/dc switching power supplies provides 2 watts of output power in a 1.33 x 0.87 x 0.67 encapsulated pcb mountable pa ckage. this series consists of single output models with a universal input range of 90305vac (1 20430vdc). some features include low ripple and noise, 40c to +80c operating temperat ure range, and over power, over voltage, and short circuit protection. all models are rohs compliant and have ul/cul, ce, and cb safety approvals. model selection table output current model number input voltage output voltage min load max load line regulation load regulation output power efficiency maximum capacitive load psayc3.3s 3.3 vdc 0% 600ma 1.0% 1.5% 2w 68% 14, 000f psayc5s 5 vdc 0% 400ma 1.0% 1.5% 2w 71% 8,000f psayc9s 9 vdc 0% 222ma 1.0% 1.5% 2w 75% 2400f psayc12s 12 vdc 0% 167ma 1.0% 1.5% 2w 76% 1000f psayc15s 15 vdc 0% 133ma 1.0% 1.5% 2w 76% 700f psayc24s 90~305 vac (120~430 vdc) 24 vdc 0% 83ma 1.0% 1.5% 2w 77% 220f block diagram derating curve single output rectifier switching rectifier line filter input control oscillation o.v.p. / o.c.p. detect output +v v l n 120 100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 load (%) ambient temperature (c) 25%
wall industries, inc. advanced publication psayc series 2 watt ac/dc switching power supplies 06/27/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 2 of 3 specifications: psayc series all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwi se noted. we reserve the right to change specifications based on technological advances. specification test conditions min typ max unit input specifications ac input voltage range 90 305 vac input voltage dc input voltage range 120 430 vdc input frequency 47 63 hz at 115vac and full load 75 input current at 230vac and full load 55 ma at 115vac 15 inrush current (<500s) at 230vac 25 a no load power consumption 0.3 w external fuse (recommended) 3.15a slow blow type output specifications output voltage see table voltage accuracy 5 +5 % line regulation low line to high line 1 +1 % load regulation 0% to 100% load 1.5 +1.5 % output power 2 w output current see table minimum load 0 % 120hz 1 ripple & noise 100khz measured at 20mhz bw with 0.1f and 47f capacitors in parallel 0.25 vpp max capacitive load see table holdup time at 230vac 15 ms temperature coefficient 0.02 +0.02 %/c protection short circuit protection hiccup mode, indefinite (autorecovery) over voltage protection zener diode clamp over power protection hiccup technique, autorecovery general specifications efficiency see table isolation voltage input to output 3000 vac leakage current 0.25 ma environmental specifications operating temperature with derating (see derating curve) 40 +80 c storage temperature 40 +85 c humidity 95 % rh cooling free air convection mtbf 25c (milhdbk217f) 350,000 hours physical specifications weight tbd case material plastic resin with fiberglass (flammability to ul 9 4v0) dimensions (l x w x h) 1.33 x 0.87 x 0.67 inches (33.7 x 22.2 x 17.0 mm) safety & emc safety approvals (pending) ul/cul, ce, cb emi (conducted and radiated emissions) en 55022 class b emc (pending) ems (noise immunity) en 55024
wall industries, inc. advanced publication psayc series 2 watt ac/dc switching power supplies 06/27/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 3 of 3 mechanical drawing notes 1. unit: inches (mm) 2. tolerance: 0.02 (0.5) 3. weight: tbd 4. case material: plastic resin with berglass 5. all dimensions are for reference only 0.87 (22.2) 12 top view 0.02 (0.6) 34 0.30 (7.62) 1.33 (33.7) 1.10 (28.0) 0.30 (7.62) 0.30 (7.62) 0.67 (17.0) 0.24 (6.1) pin connections pin no assignment 1 ac in (n) 2 ac in (l) 3 dc out 4 +dc out company information wall industries, inc. has created custom and modified units for over 50 years. our inhouse research and devel opment engineers will provide a solution that exceeds your perfo rmance requirements ontime and on budget. our iso90012 008 certification is just one example of our commitment to producing a high quality, welldocumented product fo r our customers. our past projects demonstrate our commitment to you, ou r customer. wall industries, inc. has a reputation fo r working closely with its customers to ensure each solution meets or exceed s form, fit and function requirements. we will continu e to provide ongoing support for your project above and beyond the d esign and production phases. give us a call today to discuss your future projects. contact wall industries for further information: phone: (603)7782300 toll free: (888)5979255 fax: (603)7789797 email: sales@wallindustries.com web: www.wallindustries.com address: 5 watson brook rd. exeter, nh 03833
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