dc-dc converters 8-1 0 w wide input dc-dc converters 1 2 year warranty bxa10 series single and dual output ? 1 x 2 x 0.395 inch package with stand-offs ? 13.3 watts/in 3 power density ? cispr22 and en55022 conducted emission level a ? ul, csa and vde approvals (48v input only) ? continuous short circuit protection ? optional remote on/off ? available rohs compliant the bxa10 series of dc-dc converters, comprising 7 different models, is designed for a wide range of applications including communications, industrial systems and mobile battery powered systems. packing up to 10 watts of power into a 2 x 1 x 0.395 inch package, with efficiencies as high as 85%, the bxa10 has wide input ranges of 9 vdc to 18 vdc and 18 vdc to 75 vdc, and is available in single and dual output versions. isolation of 1500 vdc, approval to en60950 2nd edition, coupled with reduced conducted noise for simplified compliance to fcc part 15 level a and en55022 level a, make the bxa10 ideal for telecommunications and distributed power applications. other features include overvoltage protection, continuous short circuit protection with automatic recovery and remote on/off, all of which minimize the need for external circuitry and make the bxa10 a recommended component in distributed power systems. all specifications are typical at nominal input, full load at 25 c unless otherwise stated emc characteristics conducted emissions en55022, fcc (see note 8) level a esd air en61000-4-2, level 2 perf. criteria 1 esd contact en61000-4-2, level 3 perf. criteria 1 surge en61000-4-5, level 2 perf. criteria 1 fast transients en61000-4-4, level 2 perf. criteria 1 radiated immunity en61000-4-3, level 3 perf. criteria 1 conducted immunity en61000-4-6, level 3 perf. criteria 1 general specifications efficiency see table isolation voltage input/output 1500 vdc input or output to case 1000 vdc switching frequency fixed 400 khz approvals and safety vde0805, en60950, iec950 standards ul1950, csa c22.2 no. 950 case material black coated, six-sided metal case material flammability ul94v-0 weight 20 g (0.71 oz) mtbf mil-hdbk-217f 519,000 hours bellcore >2 million hours environmental specifications thermal performance operating ambient -25 c to +71 c (see derating curve) non-operating amb. -55 c to +125 c case +110 c max. derating see derating curve cooling free air convection cooled relative humidity non-condensing 5% to 95% rh altitude operating 10,000 feet max. non operating 40,000 feet max. vibration 5-500 mhz 2.5 g rms (approx.) specifications file name: bxa10.pdf rev (2): 08 dec 2005 output specifications line regulation ll to hl, single output 0.2% ll to hl, dual output 0.2% load regulation 10% to 100% fl (see note 4) 0.5% minimum load 48 v models 10% full load 12 v models no minimum load overshoot at start-up 10% max. ripple and noise 5 hz to 20 mhz 100 mv pk-pk, max. (see note 2) 20 mv rms transient response 25% load step 2.0% max. dev., 250 s recovery to within 1.0% temperature coefficient 0.02%/c max. overvoltage protection clamp type see table short circuit protection hiccup continuous automatic recovery input specifications input voltage range 12 vdc (see note 6) 9-18 vdc 48 vdc 18-75 vdc input filter pi type start up surge current resistive load 1.5 a max. remote on/off open collector compatible on (see note 3) high impedance >400 k? off low impedance <1.0 k? off idle current <1.5 ma start-up time 1.6 s, max.
for the most current data and application support vi sit www.artesyn.com/power group/products.htm n n o o t t e e s s 1 at nominal input and output voltage and maximum load. 2 output ripple can be reduced to <50 mv with the addition of a 33 f, 25 v, avx-tps (or equivalent) tantalum capacitor. consult factory for further information. 3 for units with optional remote on/off, please add the suffix -s to the model number: e.g. bxa10-48s05-sj . maximum open pin voltage 14 vdc. 4 assumes balanced loads on dual output models. 5 high impedance source/long input power cable may necessitate the introduction of an input filter. 6 typical 9 vdc to 18 vdc model start-up voltage is 9 v. maximum start-up voltage is 9.5 v (>0 c) or 9.7 v (<0 c). 7 it is recommended that an iec127, 250 v, fast blow fuse is used rated at 4 a for nominal 12 v models and 2 a for 48 v models. 8 to achieve compliance to en55022-a and fcc part 15 class a, external capacitors of the following values are needed: model c1* c2 c3 bxa10-12xxxx 10 f film, 25 v 0.22 f film 0.22 f film bxa10-48xxxx 10 f film, 100 v 0.22 f film 0.22 f film (c2, c3 voltage rating application dependent) * siemens p.n. b32512-j1106-j or equivalent. 9 the j suffix indicates that these parts are pb-free (rohs 6/6) compliant. tse rohs 5/6 (non pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 10 notice: some models do not support all options. please contact your local artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative. bxa10 series single and dual output dc-dc converters 8-1 0 w wide input dc-dc converters 2 file name: bxa10.pdf rev (2): 08 dec 2005 * optional remote on/off pin. add suffix -s to the model number (note 3). input output output input typical ovp regulation (typ.) model voltage voltage current current (1) efficiency line load number (3,9,10) 9-18 vdc 5 v 2 a 1.1 a 81% 6.2 vdc 0.2% 0.5% bxa10-12s05j 9-18 vdc 15 v 0.67 a 1.05 a 85% 18 vdc 0.2% 0.5% bxa10-12s15j 9-18 vdc 5 v 1 a 1.05 a 81% 12 vdc 0.2% 0.5% BXA10-12D05j 18-75 vdc 5 v 2 a 0.26 a 82% 6.8 vdc 0.2% 0.5% bxa10-48s05j 18-75 vdc 5 v 1 a 0.26 a 82% 12 vdc 0.2% 0.5% bxa10-48d05j 18-75 vdc 12 v 0.416 a 0.25 a 84% 30 vdc 0.2% 0.5% bxa10-48d12j 18-75 vdc 15 v 0.333 a 0.25 a 84% 36 vdc 0.2% 0.5% bxa10-48d15j pin connections pin number single output dual output 1 +vin + vin 2 C vin C vin 3 + vout + vout 4 no pin common 5 C vout C vout 6* remote on/off remote on/off + input input return c1 c2 c3 ground plane bxa10
100% ambient temperature (?c) output power (%) 0% 0oc 20oc 40oc 60oc 80oc 100oc 120o c -25oc 110oc derating curve output power (watts) 71oc bottom view 2.0 (50.8) 0.8 (20.4) 0.6 (15.2) 0.4 (10.2) 0.2 (5.1) 0.3 (7.6) 1.00 (25.4) 0.040 dia. (1.0) 0.020 (0.5) 0.395 (10.03) max. 0.4 (10.2) 0.1 (2.5) 345 6 2 1 0.135 0.010 (3.4 0.2) 0.4 (10.2) all dimensions in inches (mm) bottom view datasheet ? artesyn technologies ? 2005 the information and specifications contained in this datasheet are believed to be correct at time of publication. however, arte syn technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. specifications are subject to change without notice. no rights under any patent accompany the sale of any such product(s) or information contained herein. for the most current data and application support vi sit www.artesyn.com/power group/products.htm bxa10 series single and dual output dc-dc converters 8-1 0 w wide input dc-dc converters 3 www.artesyn.com file name: bxa10.pdf rev (2): 08 dec 2005 m m e e c c h h a a n n i i c c a a l l n n o o t t e e s s a recommended pcb hole diameter is 0.052 inches (1.32 mm). b all pins are in true position within 0.010 inches (0.25 mm). c tolerance (inches): .xx = 0.02 xxx = 0.005 international safety standard approvals vde0805/en60950/iec950 file no. 10401-3336-0084 licence no. 1812 ul1950 file no. e174104 csa c22.2 no. 950 file no. lr41062c
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