dc/dc converters ten 50wi series, 50 watt features very high power density: 50 w in 1 x 2 x 0.4 package wide 4:1 input range excellent effciency up to 92 % operating temperature range C40c to +80c protection against over-temperature no minimum load required output voltage adjustable remote on/off i/o isolation 1500 vdc 3-year product warranty the ten 50wi series is a range of isolated high performance dc/dc converter modules. with a very high effciency of up to 92% and the use of highest reliable components these 50 w converters can be packed into the standard 1.0 x 2.0 casing. the 10 models have a wide 4:1 input voltage range and a tight output voltage regulation. they do not need a minimum load and offer a high effciency also at low load conditions. the output voltage is adjustable by external resistor. remote on/off and protection against overload and short circuit are standard features of these converters. typical applications are in mobile equipment, instrumentation, distributed power architectures in communication and industrial electronics and everywhere where space on the pcb is critical. order code input voltage range output voltage output current max. effciency ten 50-2410wi 3.3 vdc 10000 ma 90 % ten 50-2411wi 9 C 36 vdc 5.0 vdc 10000 ma 91 % ten 50-2412wi (nominal 24 vdc) 12 vdc 4170 ma 92 % ten 50-2413wi 15 vdc 3330 ma 92 % ten 50-2415wi 24 vdc 2080 ma 91 % ten 50-4810wi 3.3 vdc 10000 ma 90 % ten 50-4811wi 18 C 75 vdc 5.0 vdc 10000 ma 91 % ten 50-4812wi (nominal 48 vdc) 12 vdc 4170 ma 92 % ten 50-4813wi 15 vdc 3330 ma 92 % ten 50-4815wi 24 vdc 2080 ma 91 % models page 1 of 4 c b scheme http://www.tracopower.com pending
dc/dc converters ten 50wi series 50 watt input specifications input current at no load (nominal input voltage) 24 vin models: 80 ma typ 48 vin models: 50 ma typ. recommended input fuse (slow blow) 24 vin models: 1000 ma 48 vin models: 500 ma surge voltage (100 msec. max.) 24 vin models: 50 v max. 48 vin models: 100 v max. reflected input ripple current 24vin models: 40 ma typ. 48vin models: 30 ma typ. conducted noise (input) en 55022 class a, fcc part 15 level a with external lc see application note start-up voltage / under voltage shut down 24 vin models: 9 vdc max./ 7.5 vdc typ. 48 vin models: 18 vdc max./ 16 vdc typ. esd (electrostatic discharge) en 61000-4-2, air 8 kv, contact 6 kv, perf. criteria a radiated immunity en 61000-4-3, 10 v/m, perf. criteria a fast transient / surge (with external input capacitor) en 61000-4-4, 2 kv, perf. criteria a en 61000-4-5, 1 kv perf. criteria a external input capacitor: nippon chemi-con ky 220 f, 100 v, esr 48 mohm conducted immunity en 61000-4-6, 10 v, perf. criteria a output specifications voltage set accuracy 1.0 % max. output voltage adjustment range 24 vdc models: +20 / -10 % other models: 10 % consider max. power at increased voltage for resistor values see application note regulation C input variation vin min. to vin max. 0.5 % max. C load variation 0 C 100 % 0.5 % max. minimum load not required temperature coefficient 0.02 %/k ripple and noise (20 mhz bandwidth) 3.3 & 5.0 vdc models: 100 mvpk-pk. typ. other models: 150 mvpk-pk typ. with 1f mlcc and a 10f tantalum capacitor transient response (alignment to 1% at load step change 75% to 100% ) 250 s typ. output current limitation at 150% of iout max. short circuit protection hiccup mode, automatic recovery capacitive load 3.3 vdc models: 26000 f max. 5.0 vdc models: 17000 f max. 12.0 vdc models: 3000 f max. 15.0 vdc models: 2000 f max. 24 .0 vdc models: 750 f max. all specifcations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated. page 2 of 4 http://www.tracopower.com
dc/dc converters ten 50wi series 50 watt all specifcations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated. page 3 of 4 general specifications temperature ranges C operating (natural convection 20 lfm) C40c to +80c (with derating) C operating with heat sink (natural convection 20 lfm) C40c to +85c (with derating) C case temperature +105c max. C storage C50c to +125c load derating C without heat sink 2.0 %/k above +55c (natural convection 20 lfm, C with heat sink 2.5 %/k above +65c typical values over series) see application note for particular models thermal impedance C natural convection 20 lfm 12c/w C natural convection 20 lfm with heatsink 10c/w humidity (non condensing) 95 % rel h max. reliability, calculated mtbf (mil-hdbk-217f, at +25c, ground benign) >230000 h isolation voltage (60 sec.) C input/output 1500 vdc isolation capacitance C input/output 2200 pf max. (100 khz, 1 v) isolation resistance C input/output >1000 mohm (500 vdc) switching frequency 285 khz typ. remote on/off C on: 3.5 to 12 vdc to -vin or open circuit. C off: 0 to +1.2 vdc or short circuit to -vin C off idle current: 2.5 ma typ. safety standards ul/cul 60950-1 2nd edition, iec 60950-1:2005 (2nd edition); am 1:2009 en 60950-1:2006/a11:2009/a1:2010/ a12 : 2 011 safety approvals C csa certificate (ul/cul 60950-1) www.tracopower.com/products/ten50wi-csa.pdf C cb test certificate (iec/en 60950-1) www.tracopower.com/products/ten50wi-cb.pdf physical specifications casing material alluminium alloy, 6-side shielded, insulating baseplate potting material epoxy (ul 94v-0 rated) weight 34 g (1.05 oz ) soldering temperature max. 260c / 10 sec. (1.5 mm from casing) environmental compliance C reach www.tracopower.com/products/reach-declaration.pdf C rohs directive 2011/65/eu application note: www.tracopower.com/products/ten50wi-application.pdf http://www.tracopower.com pending
sp ec i?cati ons can be changed wi thout noti ce! make sure you are using the latest documentation, downloadable at www.tracopower. com www .tracopower. com dc/dc converters ten 50wi series 50 watt outline dimensions rev. february 21. 2014 page 4 of 4 pin single 1 +vin (vcc) 2 Cvin (gnd) 3 remote on/off 4 +vout 5 Cvout 6 trim pin-out note: efore attaching the heatsink, the product label on converter has to be removed for optimal performance. for volume orders we can supply the converters with heatsink already mounted. please contact us for a relative quotation. order code: ten-hs4 (cont.: heat-sink, thermal pad, 2 clamps) material: aluminum finish: anodic treatment (black) weight: 9 g (0.31o) without converter thermal impedance after assembling: 10 /w 18.0 (0.71) max. conver ter heat-sink thermal pad clamp 29.0 (1.14) max. 31.1 (1.22) heat-sink ten-hs4 (optional) dimensions in [mm], () = inch pin diameter: 1.0 0.05 (0.04 0.002) pin pitch tolerance: 0.13 (0.005) case tolerances: 0.25 (0.01) 11.0 5.5 50.8 (2.0) (0.43) (0.22) bottom view 1 4 3 2 6 45.72 5 (1.8) 2.54 (0.1) 5.08 (0.2) 10.16 (0.4) 10.16 (0.4) 20.32 (0.8) 25.4 (1.0) 2.54 (0.1) 2.54 (0.1)
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