BXA10-48D15-S - Emerson - Product.Network

DC/DC CONVERTERS 8-10W 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/in3power 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: 10 August 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 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 >400kΩ

OFF Low impedance <1.0kΩ

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

1At nominal input and output voltage and maximum load.

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

AVX-TPS (or equivalent) tantalum capacitor. Consult factory for further

information.

3For 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.

4Assumes balanced loads on dual output models.

5High impedance source/long input power cable may necessitate the

introduction of an input filter.

6Typical 9-18VDC model start-up voltage is 9V. Maximum start-up voltage

is 9.5V (>0°C) or 9.7V (<0°C).

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

4A for nominal 12V models and 2A for 48V models.

8To 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.

9NOTICE: 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 8-10W Wide Input DC/DC Converters 2

File Name: bxa10.pdf Rev: 10 August 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)

9-18VDC 5.0V 2.0A 1.1A 81% 6.2VDC ±0.2% ±0.5% BXA10-12S05

9-18VDC 15.0V 0.67A 1.05A 85% 18VDC ±0.2% ±0.5% BXA10-12S15

9-18VDC ±5.0V ±1.0A 1.05A 81% 12VDC ±0.2% ±0.5% BXA10-12D05

18-75VDC 5.0V 2.0A 0.26A 82% 6.8VDC ±0.2% ±0.5% BXA10-48S05

18-75VDC ±5.0V ±1.0A 0.26A 82% 12VDC ±0.2% ±0.5% BXA10-48D05

18-75VDC ±12.0V ±0.416A 0.25A 84% 30VDC ±0.2% ±0.5% BXA10-48D12

18-75VDC ±15.0V ±0.333A 0.25A 84% 36VDC ±0.2% 0.5% BXA10-48D15

PIN CONNECTIONS

PIN NUMBER SINGLE OUTPUT DUAL OUTPUT

1+Vin + Vin

2– Vin – Vin

3+ Vout + Vout

4No Pin Common

5– Vout – Vout

6* Remote ON/OFF Remote ON/OFF

+ Input

Input Return

C2 C3

Ground Plane

BXA10

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

2005

The information and specifications contained in this datasheet 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: 10 August 2005

Mechanical Notes

ARecommended PCB hole diameter is 0.052 inches (1.32mm).

BAll pins are in true position within 0.010 inches (0.25mm).

CTolerance (inches): .XX = ±0.02

XXX = ±0.005

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