the 300wfr series 3 watts power modules are high efficiency, low profile dc-dc converters that operate over a wide input voltage range of 4.5 - 9 vdc, 9 - 18 vdc, 18 - 36 vdc and 36 - 72 vdc and provide precisely regulated output voltages of 3.3v, 5v, 12v, 15v , 5v, 12v and 15v. the -25 o c to +71 o c operating temperature range makes it ideal for data communication equipment, mobile battery driven equipment, distributed power systems, telecommunication equipment, mixed analog/digital subsystems, process/ machine control equipment, computer peripheral systems and industrial robot systems. d d e e s s c c r r i i p p t t i i o o n n s s 300wfr series ? ? u u p p t t o o 8 8 4 4 % % e e f f f f i i c c i i e e n n c c y y ? ? s s i i n n g g l l e e & & d d u u a a l l o o u u t t p p u u t t , , 2 2 t t o o 3 3 w w a a t t t t c c o o n n v v e e r r t t e e r r ? ? 2 2 - - 1 1 i i n n p p u u t t r r a a n n g g e e ? ? 1 1 5 5 0 0 0 0 v v d d c c i i n n p p u u t t / / o o u u t t p p u u t t i i s s o o l l a a t t i i o o n n ? ? s s h h o o r r t t c c i i r r c c u u i i t t p p r r o o t t e e c c t t i i o o n n ? ? m m t t b b f f > > 1 1 , , 0 0 0 0 0 0 , , 0 0 0 0 0 0 h h o o u u r r s s f f e e a a t t u u r r e e s s o o u u t t p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments output voltage set point % output voltage at nominal line & fl output voltage balance % equal output (duals) loads line regulation % output voltage measured from min. input line to maximum load regulation % output voltage measured from fl to 10% load ripple/noise mv p-p, nom.line @fl, 20mhz b.w., using 1 f bypass capacitor ripple/noise mv p-p, over line, load & temp., 20 mhz b.w., using 1 f bypass capacitor short circuit protection continuous, automatic recovery transient response deviation % deviation of vout for a 25% load change over power protection % transient recovery time s for 25% load change temperature coefficient % per degree c min 120 typ 0.5 0.5 0.2 0.2 45 3 300 0.01 max 1.0 2.0 0.5 0.5 60 100 5 500 0.02 single & dual output dc/dc converter g g e e n n e e r r a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments switching frequency khz isolation voltage vdc, 1 minute isolation resistance mohm, 500vdc isolation capacitance pf, 100khz, 1volt mtbf (mil-hbk-217f) million hours, +25 o c, ground benign min 1500 1000 1 typ 300 65 max 100 i i n n p p u u t t c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments start voltage 5 vdc input models vdc 12 vdc input models vdc 24 vdc input models vdc 48 vdc input models vdc input fuse requirements 5 vdc input models ma; slow blow type 12 vdc input models ma; slow blow type 24 vdc input models ma; slow blow type 48 vdc input models ma; slow blow type reverse polarity input current a min 4.5 9 18 36 typ 5 12 24 48 1500 700 350 135 max 9 18 36 72 1 >> b-52 www.make-ps.com e-mail:info@make-ps.com
e e n n v v i i r r o o n n m m e e n n t t a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s o o u u t t l l i i n n e e d d r r a a w w i i n n g g p p i i n n o o u u t t c c h h a a r r t t p p h h y y s s i i c c a a l l c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s unit/comments 1.25 x 0.8 x 0.4 inches (31.8 x 20.3 x 10.2 mm) non-conductive black plastic ul94v-0 12 grams notes: 1. unless otherwise specified dimensions are in inches (mm). tolerances inches mm x.xx = 0.02 x.x = 0.5 x.xxx= 0.010 x.xx = 0.25 pin : 0.002 0.05 1.25 (31.8) 0.10 (2.5) 0.16 (4.1) bottom view side view 0.020 (0.50) pin dia. typ. 23 22 16 14 case size case material flammability weight unit/comments o c; ambient o c; case o c % humidity; non- condensing free-air convection operating temp. range operating temp. range storage temp. range relative humidity cooling min -25 -25 -40 typ max +71 +90 +125 95 nc = no connection 2 3 9 11 0.100 (2.54) 0.18 (4.5) 0.40 (10.2) 0.600 (15.22) 0.80 (20.3) pins 2 3 9 11 14 16 22 23 single - vin - vin no pin nc + vout - vout + vin +vin dual -vin -vin common - vout + vout common + vin + vin all specifications are typical at nominal input, nominal load and 25 c unless otherwise specified. external, low esr, 10 microfarad (minimum) capacitor across output is recommended for operation. >> b-53 www.make-ps.com e-mail:info@make-ps.com
h h o o w w t t o o o o r r d d e e r r 3 xx s xx wfr - output voltage series h h o o w w t t o o o o r r d d e e r r m m o o d d e e l l s s e e l l e e c c t t i i o o n n c c h h a a r r t t model nominal input voltage (vdc) input voltage range (vdc) output voltage (vdc) full load output current (ma) input current no load typ. (ma) efficiency @fl (%) output configuration (s=single, d=dual) wattage nominal input range 303s5wfr 305s5wfr 312s5wfr 315s5wfr 305D5WFR 312d5wfr 315d5wfr 303s12wfr 305s12wfr 312s12wfr 315s12wfr 305d12wfr 312d12wfr 315d12wfr 303s24wfr 305s24wfr 312s24wfr 315s24wfr 305d24wfr 312d24wfr 315d24wfr 303s48wfr 305s48wfr 312s48wfr 315s48wfr 305d48wfr 312d48wfr 315d48wfr 5 5 5 5 5 5 5 12 12 12 12 12 12 12 24 24 24 24 24 24 24 48 48 48 48 48 48 48 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 4.5 - 9.0 9 - 18 9 - 18 9 - 18 9 - 18 9 - 18 9 - 18 9 - 18 18 - 36 18 - 36 18 - 36 18 - 36 18 - 36 18 - 36 18 - 36 36 - 72 36 - 72 36 - 72 36 - 72 36 - 72 36 - 72 36 - 72 3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0 600 500 250 200 250 125 100 600 500 250 200 250 125 100 600 500 250 200 250 125 100 600 500 250 200 250 125 100 40 40 40 40 40 40 40 20 20 20 20 20 20 20 5 5 5 5 5 5 5 3 3 3 3 3 3 3 70 73 77 77 72 75 75 74 78 82 82 77 80 80 76 79 84 84 79 82 82 76 79 84 84 80 84 84 y rohs compliant >> b-54 www.make-ps.com e-mail:info@make-ps.com
-40 50 60 70 80 90 100 110 pout % temperature c model 300wfr 100 90 80 70 60 50 40 30 20 10 0 400lfm 200lfm 100lfm natural convection m m a a x x i i m m u u m m c c a a p p a a c c i i t t i i v v e e l l o o a a d d d d e e r r a a t t i i n n g g c c u u r r v v e e s s s s i i n n g g l l e e o o u u t t p p u u t t u u n n i i t t s s 3.3v 5v 12v 15v 4000 f 4000 f 4000 f 4000 f module output voltage maximum capacitve load d d u u a a l l o o u u t t p p u u t t u u n n i i t t s s module output voltage max. capacitve load for each output 5v 12v 15v 1000 f 1000 f 1000 f >> b-55 www.make-ps.com e-mail:info@make-ps.com
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