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. embedded power for business-critical continuity bxa10 series single and dual output special features ? 1 x 2 x 0.395 inch package with stand-offs ? 13.3 watts/in3 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 ? 2 year warranty total power: 8 - 10w input voltage: 9 - 18vdc 18 - 75vdc # of outputs: single safety vde0805/en60950/iec950 file no. 10401-3336-0084 licence no. 1812 ul1950 file no. e174104 csa c22.2 no. 950 file no. lr41062c rev.03.07.07 bxa10 1 of 4
rev.03.07.07 bxa10 2 of 4 embedded power for business-critical continuity all specifications are typical at nominal input, full load at 25 c unless otherwise stated. specifications 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.) 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.
rev.03.07.07 bxa10 3 of 4 embedded power for business-critical continuity specifications contd. notes 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. * 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 + input input return c1 c2 c3 ground plane bxa10 please check with your local representative or the model search tool for the latest available product codes. 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
embedded power for business-critical continuity rev.03.07.07 bxa10 4 of 4 emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2007 emerson electric co. emerson network power. the global leader in enabling business-critical continuity. emersonnetworkpower. com ac power connectivity dc power embedded power inbound power integrated cabinet solutions outside plant precision cooling site monitoring and services americas 5810 van allen way carlsbad, ca 92008 usa telephone: +1 760 930 4600 facsimile: +1 760 930 0698 europe (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia (hk) 16th - 17th floors, lu plaza 2 wing yip street, kwun tong kowloon, hong kong telephone: +852 2176 3333 facsimile: +852 2176 3888 for global contact, visit: www.powerconversion.com technicalsupport@powerconversion.com while every precaution has been taken to ensure accuracy and completeness in this literature, emerson network power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. 100% ambient temperature (?c) output power (%) 0% 0? 20? 40? 60? 80? 100? 120?c -25? 110? derating curve output power (watts) 71? 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 mechanical notes 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
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