ultra miniature dc-dc converter transformers input voltages of 5v, 12v, 24v, and 48v power levels up to 40 watts. all units are magnetic ally shielded. all units are magnetically shielded. all units can be supplied with higher or lower output voltages. d elivery-stock to one week for sample orders. all dimensions are in inches (mm) larger size drawing size max. height a max. dia. b bolt circle c stand- off terminal dia. 1 .280 .410 .260 .160 .012 page 1 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
(7.11) (10.41) (6.6) (4.06) (.31) 2 .340 (8.63) .500 (12.7) .350 (8.89) .250 (6.35) .012 (.31) 3 .415 (10.54) .630 (16.0) .440 (11.17) .340 (8.64) .016 (.41) all dimensions are in inches (mm) note: sizes 5 and 6 - pins 5, 8, and 9 are omitted. larger size drawing size max. height a max. dia. b bolt circle c stand- off mtg. insert terminal dia. 4 .500 (12.7) .800 (20.32) .560 (14.22) .460 (4.06) --- .016 (.41) 5 .340 (8.63) .500 (12.7) .350 (8.89) .570 (14.48) 6-32 unc 8 threads deep .020 (.51) 6 .415 (10.54) .630 (16.0) .440 (11.17) .700 (17.78) 6-32 unc 8 threads deep .020 (.51) input 5 volts d.c. out volts max. power out approx. switch freq. page 2 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
part number bridge full wave dual bridge -55oc to +105oc -55oc to +70oc self- saturated square wave driven** size *** price 1-9 31021 31041 31061 31081 31101 10 12 28 48 100 5 6 14 24 50 5 6 14 24 50 1.5w 1.5w 1.5w 1.5w 1.5w 3w 3w 3w 3w 3w 15k 15k 15k 20k 20k 30k to 60k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 1 1 1 1 1 53.06 53.06 53.06 53.06 53.06 input 5 volts part number d.c. out volts max. power out approx. switch freq. size *** price 1-9 bridge full wave dual bridge -55oc to +105oc -55oc to +70oc self- saturated square wave driven** 32106 32126 32146 32166 32186 32189 32192 32195 10 12 28 48 100 150 200 300 5 6 14 24 50 75 100 150 5 6 14 24 50 75 100 150 3w 3w 3w 3w 3w 3w 3w 3w 4.5w 4.5w 4.5w 4.5w 4.5w - - - 15k 15k 15k 20k 20k 10k 10k 10k 30k to 60k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 30k to 60k 2 2 2 2 2 2 2 2 53.06 53.06 53.06 53.06 53.06 61.11 61.11 61.11 33104 33124 33144 33164 33184 33187 33190 33193 10 12 28 48 100 150 200 300 5 6 14 24 50 75 100 150 5 6 14 24 50 75 100 150 5w 5w 5w 5w 5w 5w 5w 5w 7.5w 7.5w 7.5w 7.5w 7.5w - - - 10k 10k 10k 10k 10k 10k 10k 10k 20k to 50k 20k to 50k 20k to 50k 20k to 50k 20k to 50k 30k to 60k 30k to 60k 30k to 60k 3 3 3 3 3 3 3 3 53.06 53.06 53.06 53.06 53.06 61.11 61.11 61.11 34501 34521 34541 10 28 48 5 14 24 5 14 24 10w 10w 10w 14w 14w 14w 10k 10k 10k 20k to 40k 20k to 40k 20k to 40k 4 4 4 53.06 53.06 53.06 **lower switching frequency may be used at lower ou tput power. input 12 volts page 3 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
part number d.c. out volts max. power out approx. switch freq. size *** price 1-9 bridge full wave dual bridge -55oc to +105oc -55oc to +70oc self- saturated square-wave driven** 31121 31141 31161 31181 31201 12 24 28 48 100 6 12 14 24 50 6 12 14 24 50 1.5w 1.5w 1.5w 1.5w 1.5w 3w 3w 3w 3w 3w 15k 15k 15k 20k 20k 30k to 60k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 1 1 1 1 1 53.06 53.06 53.06 53.06 53.06 32206 32226 32246 32266 32286 32289 32292 32295 12 24 28 48 100 150 200 300 6 12 14 24 50 75 100 150 6 12 14 24 50 75 100 150 3w 3w 3w 3w 3w 3w 3w 3w 4.5w 4.5w 4.5w 4.5w 4.5w - - - 15k 15k 15k 20k 20k 10k 10k 10k 30k to 60k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 30k to 60k 2 2 2 2 2 2 2 2 53.06 53.06 53.06 53.06 53.06 61.11 61.11 61.11 33204 33224 33244 33264 33267 33270 33273 12 28 48 100 150 200 300 6 14 24 50 75 100 150 6 14 24 50 75 100 150 5w 5w 5w 5w 5w 5w 5w 7.5w 7.5w 7.5w 7.5w - - - 15k 15k 20k 20k 10k 10k 10k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 30k to 60k 3 3 3 3 3 3 3 53.06 53.06 53.06 53.06 61.11 61.11 61.11 34561 34581 34601 34604 34607 34610 34613 24 28 48 100 150 200 300 12 14 24 50 75 100 150 12 14 24 50 75 100 150 10w 10w 10w 7.5w 7.5w 7.5w 7.5w 14w 14w 14w - - - - 15k 15k 15k 10k 10k 10k 10k 30k to 50k 30k to 50k 30k to 50k 30k to 60k 30k to 60k 30k to 60k 30k to 60k 4 4 4 4 4 4 4 53.06 53.06 53.06 61.11 61.11 61.11 61.11 input 24 volts part number d.c. out volts max. power out approx. switch freq. size *** price 1-9 bridge full wave dual bridge -55oc to +105oc -55oc to +70oc self- saturated square-wave driven** 31221 31241 31261 10 28 48 5 14 24 5 14 24 1.5w 1.5w 1.5w 3w 3w 3w 15k 15k 20k 30k to 60k 30k to 60k 40k to 60k 1 1 1 53.06 53.06 53.06 page 4 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
31281 100 50 50 1.5w 3w 20k 40k to 60k 1 53.06 32306 32326 32346 32366 32369 32372 32375 10 28 48 100 150 200 300 5 14 24 50 75 100 150 5 14 24 50 75 100 150 3w 3w 3w 3w 3w 3w 3w 4.5w 4.5w 4.5w 4.5w - - - 15k 15k 20k 20k 10k 10k 10k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 30k to 60k 2 2 2 2 2 2 2 53.06 53.06 53.06 53.06 61.11 61.11 61.11 33284 33304 33324 33344 33347 33350 33353 10 28 48 100 150 200 300 5 14 24 50 75 100 150 5 14 24 50 75 100 150 5w 5w 5w 5w 5w 5w 5w 7.5w 7.5w 7.5w 7.5w - - - 15k 15k 20k 20k 10k 10k 10k 30k to 60k 30k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 30k to 60k 3 3 3 3 3 3 3 53.06 53.06 53.06 53.06 61.11 61.11 61.11 34621 34641 34644 34647 34650 34653 28 48 100 150 200 300 14 24 50 75 100 150 14 24 50 75 100 150 10w 10w 7.5w 7.5w 7.5w 7.5w 14w 14w - - - - 15k 15k 10k 10k 10k 10k 30k to 50k 30k to 50k 30k to 60k 30k to 60k 30k to 60k 30k to 60k 4 4 4 4 4 4 53.06 53.06 61.11 61.11 61.11 61.11 35170 35190 35210 24 28 48 12 14 24 12 14 24 17w 17w 17w 25w 25w 25w - - - 30k to 60k 30k to 60k 30k to 60k 5 5 5 76.34 76.34 76.34 36710 36730 48 56 24 28 24 28 25w 25w 40w 40w - - 30k to 60k 30k to 60k 6 6 91.87 91.87 **lower switching frequency may be used at lower ou tput power. input 48 volts part number d.c. out volts max. power out approx. switch freq. size *** price 1-9 bridge full wave dual bridge -55oc to +105oc -55oc to +70oc self- saturated square-wave driven** 31301 31321 31341 31361 24 48 100 150 12 24 50 75 12 24 50 75 1.5w 1.5w 1.5w 1.5w 3w 3w 3w 3w 15k 20k 20k 20k 30k to 60k 40k to 60k 40k to 60k 40k to 60k 1 1 1 1 53.06 53.06 53.06 58.35 page 5 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
***discount prices 1-9 net; 10-24 less 10%; 25-49 l ess 16%; 50-99 less 23%; 100-499 less 30% ordering instructions: no minimum. net 30 days f.o.b pelham, new york features: 1. units can be used as self-saturating or for line ar switching applications. operation over ambient t emperature range from -55o c to +105o c. all units manufactured to the requirements of mil-p rf-27, grade 5, class s. 2. all units can be supplied with higher or lower s econdary voltages at the same power levels. 32386 32406 32426 32446 32449 32452 24 48 100 150 200 300 12 24 50 75 100 150 12 24 50 75 100 150 3w 3w 3w 3w 3w 3w 4.5w 4.5w 4.5w 4.5w 4.5w 4.5w 15k 20k 20k 20k 10k 10k 30k to 60k 40k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 2 2 2 2 2 2 53.06 53.06 53.06 53.06 61.11 61.11 33364 33384 33404 33424 33427 33430 24 48 100 150 200 300 12 24 50 75 100 150 12 24 50 75 100 150 5w 5w 5w 5w 5w 5w 7.5w 7.5w 7.5w 7.5w - - 15k 20k 20k 20k 10k 10k 30k to 60k 40k to 60k 40k to 60k 40k to 60k 30k to 60k 30k to 60k 3 3 3 3 3 3 53.06 53.06 53.06 53.06 61.11 61.11 34661 34681 34701 34704 34707 34710 34713 24 48 56 100 150 200 300 12 24 28 50 75 100 150 12 24 28 50 75 100 150 10w 10w 10w 7.5w 7.5w 7.5w 7.5w 14w 14w 14w - - - - 15k 15k 15k 10k 10k 10k 10k 30k to 50k 30k to 50k 30k to 50k 30k to 60k 30k to 60k 30k to 60k 30k to 60k 4 4 4 4 4 4 4 53.06 53.06 53.06 61.11 61.11 61.11 61.11 35230 35250 35270 24 28 56 12 24 28 12 24 28 17w 17w 17w 25w 25w 25w - - - 30k to 60k 30k to 60k 30k to 60k 5 5 5 76.34 76.34 76.34 36750 36770 36790 48 56 100 24 28 50 24 28 50 25w 25w 25w 40w 40w 40w - - - 30k to 60k 30k to 60k 30k to 60k 6 6 6 91.87 91.87 91.87 **lower switching frequency may be used at lower ou tput power. page 6 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
3. secondary can be connected for full-wave bridge or dual bridge. 4. all units are magnetically shielded. larger size schematic larger size schematic page 7 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
for immediate engineering assistance or to place an order: call toll free: 800-431-1064 pico electronics, inc. 143 sparks ave. pelham, ny 10803-1837 tel: 914-738-1400 or fax: 914-738-8225 go back to plug in transformers and inductors menu larger size schematic larger size schematic larger size schematic page 8 of 8 ultra miniature dc 12/18/2007 http://www.picoelectronics.com/plugin/pe50_51.htm?p artno=31221
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