wall industries, inc. rev b psaic series 3 watt ac/dc switching power supplies 01/14/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 1 of 4 features ? rohs compliant ? isolation class ii ? 3 watts output power ? single outputs ? low output ripple & noise ? ul/cul and ce approvals ? fully encapsulated plastic case ? switching power module for pcb mounting ? universal input voltage range: 90-264vac (120-370vdc) ? no load power consumption < 0.3w ? short circuit, over power, and over voltage protection ? wide operating temperature range: -40c to +85c description size: 1.41 x 0.75 x 0.86 inches 35.7 x 19.0 x 22.0 mm the psaic series of ac/dc power supplies provides 3 watts of output power in a 1.41 x 0.75 x 0.86 encapsulated pcb mountable package. this se ries consists of single output models with a universal input range of 90-264vac or 120-370v dc. some features include low ripple and noise, -40c to +85c operating temperature range, and < 0.3w no load power consumption. all supplies are over power, over voltage, and shor t circuit protected. the psaic series has two types of mechanical options available. all mode ls are rohs compliant an d have ul/cul and ce safety approvals. model selection table model number (1) input voltage range output voltage output current output power ripple & noise efficiency maximum capacitive load psaic-3.3s x 3.3 vdc 900ma 2.97w < 250mvp-p 69% 14000f psaic-5s x 5 vdc 600ma 3w < 200mvp-p 71% 8000f PSAIC-9S x 9 vdc 333ma 3w < 150mvp-p 76% 3200f psaic-12s x 12 vdc 250ma 3w < 100mvp-p 76% 1500f psaic-15s x 15 vdc 200ma 3w < 100mvp-p 76% 1000f psaic-24s x 90~264 vac or 120~370 vdc 24 vdc 125ma 3w < 100mvp-p 77% 470f notes 1. the x in the model number can be a for a type package or b for b type package. for more info rmation on package types see page 3. characteristics block diagram rectifier switching rectifier line filter l n input control oscillation o.v.p. / o.c.p. detect output +vo gnd derating curve 0 20 40 60 80 100 120 -40 -30 -10 0 20 40 60 85 100 output power (%) ambient temperature (c) 50 24vdc model 3.3vdc model others 20% a type b type
wall industries, inc. rev b psaic series 3 watt ac/dc switching power supplies 01/14/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 2 of 4 specifications: psaic series all specifications are based on 25c, nominal input volt age, and maximum output current unless otherwise noted. we reserve the right to change specific ations based on technological advances. specification test conditions min typ max unit input specifications ac input voltage range 90 264 vac input voltage dc input voltage range 120 370 vdc input frequency 47 63 hz at 115vac 75 input current at 230vac full load 55 ma at 115vac 20 inrush current at 230vac < 500s 50 a no load power consumption < 0.3 w external fuse (recommended) 3.15a slow blow type output specifications output voltage see table voltage accuracy 10 % 3.3vdc output model 5 line regulation 5v ~ 24vdc output models ll to hl 2 % 3.3vdc output model 5 load regulation 5v ~ 24vdc output models 0% load to 100% load 2 % output power 3 w output current see table minimum load 0 % ripple & noise measured at 20mhz bw with 0.1f and 47f capacitors in parallel see table max capacitive load see table hold-up time 15 ms temperature coefficient 0.02 %/c protection short circuit protection hiccup mode, indefinite (auto-recovery) over voltage protection zener diode clamp over power protection hiccup technique, auto-recovery general specifications efficiency see table switching frequency 124 132 140 khz isolation voltage (input to output) 3750 vac leakage current 0.25 ma environmental specifications operating temperature with derating (see derating curve) -40 +85 c storage temperature -40 +85 c humidity 95 % cooling free air convection mtbf 25c (mil-hdbk-217f) > 650,000 hours physical specifications weight 0.92oz (26g) case material plastic resin with fiberglass (flammability to ul 94v-0) dimensions (l x w x h) 1.41 x 0.75 x 0.86 inches (35.7 x 19.0 x 22.0 mm) safety & emc 5v output model ul, cul, ce, cb a type package others ul, cul, ce safety approvals b type package all models ul, cul, ce emi (conducted and radiated emissions) en 55022 class b emc ems (noise immunity) en 55024
wall industries, inc. rev b psaic series 3 watt ac/dc switching power supplies 01/14/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 3 of 4 mechanical drawings a type models 1 2 3 4 1.41 (35.7) 0.87 (22.0) 0.98 (25.0) 0.75 (19.0) 0.12 (3.00) 0.84 (21.25) 0.25 (6.25) side view 0.1 (2.54) 0.18 (4.6) 0.02 (0.50) 0.1 (2.5) 0.035 (0.9) unit: inches (mm) pcb = 0.04? (1.0mm) tolerance: 0.004? (0.1mm) pin connections pin assignment 1 ac in (l) 2 ac in (n) 3 +dc out 4 -dc out b type models 1.41 (35.7) 0.75 (19.0) unit: inches (mm) 0.87 (22.0) 1 2 3 4 0.02 (0.50) side view 0.1 (2.5) 0.06 (1.5) 0.75 (18.95) 0.016 (0.4) 0.06 (1.5) 0.15 (3.7) 1.30 (32.9) 0.06 (1.5) 0.016 (0.4) 0.19 (4.95) module outline note the 2x8.5mm slot is not mandatory. this slot is useful when high creapage between pcb tracks is required. 0.06 (1.4) 0.12 (3.0) ref. 0.85 (21.5) 0.24 (6.15) 0.09 (2.35) ref. 0.11 (2.7) pcb footprint - bottom side view slot ?1.2x6 mm n*4 pad 1.4x2.5 mm n*4 pad 1.8x2.5 mm slot ?1.2x10 mm slot ?2x8.5 mm see note pcb = 0.04? (1.0mm) tolerance: 0.004? (0.1mm) pin connections pin assignment 1 ac in (l) 2 ac in (n) 3 +dc out 4 -dc out unit: inches (mm)
wall industries, inc. rev b psaic series 3 watt ac/dc switching power supplies 01/14/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 4 of 4 company information wall industries, inc. has created custom and modified units for over 50 years. our in-house research and development engineers will provide a solution that exceeds your performance requirements on- time and on budget. our iso9001-2008 certification is just one example of our commitment to producing a high qua lity, well-documented product for our customers. our past projects demonstrate our commitmen t to you, our customer. wall industries, in c. has a reputation for working closely w ith its customers to ensure each solution meets or exceeds form, fit an d function requirements. we will continue to provide ongoing support for your project above and beyond th e design and production phases. give us a call today to discuss your future projec ts. contact wall industries for further information: phone: ? (603)778-2300 toll free: ? (888)597-9255 fax: ? (603)778-9797 e-mail: sales@wallindustries.com web: www.wallindustries.com address: 5 watson brook rd. exeter, nh 03833
|
