www.wallindustries.com 1 603 778 2300 ? wide input voltage range ? regulated outputs ? continuous short-circuit protection ? 1600vdc i/o isolation ? metallic case for five-sided shielding ? no derating to 70c the lancw series of dc/dc converters offers up to 8 watts of output power. the lancw series is intended to provide power and isolation for appli- cations requiring high power density. models 11/16/2002 data sheet lancw series to 8 watts model input vdc output vdc output current eff. lanc123.3w8 9-18 3.3 2000 80% lanc1205w8 5 1500 82% lanc1212w8 12 666 83% lanc1215w8 15 533 83% lanc1205dw8 +/-5 +/-800 83% lanc1212dw8 +/-12 +/-333 84% lanc1215dw8 +/-15 +/-267 84% lanc243.3w8 18-36 3.3 2000 81% lanc2405w8 5 1500 82% lanc2412w8 12 666 83% lanc2415w8 15 533 83% lanc2405dw8 +/-5 +/-800 83% lanc2412dw8 +/-12 +/-333 84% lanc2415dw8 +/-15 +/-267 84% lanc483.3w8 36-75 3.3 2000 81% lanc4805w8 5 1500 83% lanc4812w8 12 666 84% lanc4815w8 15 533 84% lanc4805dw8 +/-5 +/-800 83% lanc4812dw8 +/-12 +/-333 85% lanc4815dw8 +/-15 +/-267 85% for negative logic remote on/o ff, add suffix "r" 1 on/off on/off 2,3 -v in -v in 9nc common 10 no pin no pin 11 nc -v out 14 +v out +v out 15 no pin no pin 16 -v out common 22,23 +v in +v in pin connections
specifications all specifications apply at 25 oc unless otherwise noted . data sheet lancw series to 8 watts www.wallindustries.com 2 603 778 2300 11/16/2002 9-18,18-36,36-75vdc 12,24,48vdc pi-input filter see table +/-2% +/-0.2% single +/-0.2%, dual +/-1% 50mv p-p typical continuous n/a general specifications efficiency (at full load) 80% to 86% isolation voltage (input to output) 1600vdc min. isolation resistance 10 9 ohms switching frequency 300khz mtbf mil217f 7.189 x 10 5 hours environmental specifications operating temperature -25 to 71c "i" suffix -40c to +71c storage temperature -55c to +125c cooling free air convection humidity 20% to 95% r.h. (non-condensing) physical specifications shielding five-sided weight 1.0oz case material nickel-coated copper, non-conductive baseplate dimensions 1.25" x 0.8" x 0.4" short-circuit protection over-voltage protection input specifications output specifications output current votlage tolerance line regulation load regulation ripple/noise input voltage range nominal input specifications input filter
www.wallindustries.com 3 603 778 2300 11/16/02 data sheet lancw series to 8 watts 1) 2) 3) pin size is 0.020" dia. or 0.010 x 0.020" rectangular pin to pin tolerance is +/-0.010"/ pin diameter notes all case and pin dimensions are for reference only
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