BXA10 ARTESYN | Alldatasheet

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DC/DC CONVERTERS 8-10W Wide Input DC/DC Converters 1

2 YEAR WARRANTY

  • 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 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 9-18VDC and 18-75VDC, and is available in single and dual output versions. Isolation of 1500VDC, 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 1500VDC Input or output to case 1000VDC Switching frequency Fixed 400kHz 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 20g (0.71oz) 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 5Hz to 500Hz 2.5G rms (approx.) SPECIFICATIONS File Name: BXA10.PDF Rev: 02 Oct 2002 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 48V models 10% full load 12V models No minimum load Overshoot At start-up 10% max. Ripple and noise 5Hz to 20MHz 100mV pk-pk, max. (See Note 2) 20mV rms Transient response 25% load step ±2.0% max. dev., 250µs 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 12VDC (See Note 6) 9 to 18VDC 48VDC 18 to 75VDC Input filter Pi type Start up surge current Resistive load 1.5A max. Remote ON/OFF Open collector compatible ON (See Note 3) High impedance >400k Ω OFF Low impedance <1.0k Ω OFF idle current <1.5mA Start-up time 1.6s, max.

For the most current data and application support visit www.artesyn.com/powergroup/products.htm Notes 1 At nominal input and output voltage and maximum load.

2 Output ripple can be reduced to <50mV with the addition of a 33µF , 25V,

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-S. Maximum open pin voltage 14VDC. 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 9-18VDC model start-up voltage is 9V. Maximum start-up voltage is 9.5V (>0°C) or 9.7V (<0°C).

7 It is recommended that an IEC127, 250V, fast blow fuse is used rated at

4A for nominal 12V models and 2A for 48V 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 BXA10-12xxx 10µF film, 25V 0.22µF film 0.22µF film BXA10-48xxx 10µF film, 100V 0.22µF film 0.22µF film (C2, C3 voltage rating application dependent) * Siemens P .N. B32512-J1106-J or equivalent. BXA10 Series Single and dual output DC/DC CONVERTERS 8-10W Wide Input DC/DC Converters 2 www.artesyn.com File Name: BXA10.PDF Rev: 02 Oct 2002 * 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) PIN CONNECTIONS PIN NUMBER SINGLE OUTPUT DUAL OUTPUT 1+ V i n + V i n 2 – Vin – Vin 3 + Vout + Vout

4 No Pin Common

5 – Vout – Vout 6* Remote ON/OFF Remote ON/OFF

100% Ambient Temperature (˚C) Output Power (%) 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) 345 621 0.135 ± 0.010 (3.4 ± 0.2) 0.4 (10.2) ALL DIMENSIONS IN INCHES (mm) BOTTOM VIEW + Input Input Return C2 C3 Ground Plane BXA10 International Safety Standard Approvals VDE0805/EN60950/IEC950 File No. 10401-3336-1094 Licence No. 6298 and 6299 UL1950 File No. E136005 CSA C22.2 No. 950 File No. LR41062C Data Sheet © Artesyn Technologies® 2002 The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn 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 visit www.artesyn.com/powergroup/products.htm BXA10 Series Single and dual output DC/DC CONVERTERS 8-10W Wide Input DC/DC Converters 3 www.artesyn.com File Name: BXA10.PDF Rev: 02 Oct 2002 Mechanical Notes A Recommended PCB hole diameter is 0.052 inches (1.32mm). B All pins are in true position within 0.010 inches (0.25mm). C Tolerance (inches): .XX = ±0.02 XXX = ±0.005