Embedded Power for
Business-Critical Continuity
BXA10 Series
Single and dual output
Total Power:
8 - 10W
Input Voltage: 9 - 18VDC
18 - 75VDC
# of Outputs: Single
Rev.03.07.07
bxa10
1 of 4
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
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.
Safety
VDE0805/EN60950/IEC950
File No. 10401-3336-0084
Licence No. 1812
UL1950 File No. E174104
CSA C22.2 No. 950
File No. LR41062C
Embedded Power for
Business-Critical Continuity
Specifications
All specifications are typical at nominal input, full load at 25
°
C unless otherwise stated.
Rev.03.07.07
bxa10
2 of 4
OUTPUT SPECIFICATIONS
Line regulation
Load regulation
Minimum load
Overshoot
Ripple and noise
(See Note 2)
Transient response
LL to HL, single output
LL to HL, dual output
10% to 100% FL (See Note 4)
48 V models
12 V models
At start-up
5 Hz to 20 MHz
25% load step
±0.2%
±0.2%
±0.5%
EMC CHARACTERISTICS
Conducted emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards
Case material
Material flammability
Weight
12 Vdc (See Note 6)
48 Vdc
9-18 Vdc
18-75 Vdc
Pi type
Resistive load
1.5 A max.
Open collector compatible
High impedance >400 kΩ
Low impedance <1.0 kΩ
<1.5 mA
1.6 s, max.
Relative humidity
Altitude
Vibration
MTBF
MIL-HDBK-217F
Bellcore
Input/output
Input or output to case
Fixed
Safety
See table
1500 Vdc
1000 Vdc
400 kHz
VDE0805, EN60950, IEC950
UL1950, CSA C22.2 No. 950
Black coated, six-sided metal case
UL94V-0
20 g (0.71 oz)
519,000 hours
>2 million hours
EN55022, FCC (See Note 8)
EN61000-4-2, level 2
EN61000-4-2, level 3
EN61000-4-5, level 2
EN61000-4-4, level 2
EN61000-4-3, level 3
EN61000-4-6, level 3
Level A
Perf. criteria 1
Perf. criteria 1
Perf. criteria 1
Perf. criteria 1
Perf. criteria 1
Perf. criteria 1
10% full load
No minimum load
10% max.
100 mV pk-pk, max.
20 mV rms
±2.0% max. dev.,
250 μs recovery
to within ±1.0%
±0.02%/°C max.
Temperature coefficient
Overvoltage protection
Short circuit protection
INPUT SPECIFICATIONS
Input voltage range
Input filter
Start up surge current
Remote ON/OFF
ON (See Note 3)
OFF
OFF idle current
Start-up time
Clamp type
Hiccup
See table
Continuous
automatic recovery
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
Non-condensing
Operating
Non operating
5-500 MHz
5% to 95% RH
10,000 feet max.
40,000 feet max.
2.5 G rms (approx.)
Embedded Power for
Business-Critical Continuity
Specifications Contd.
Rev.03.07.07
bxa10
3 of 4
INPUT
VOLTAGE
9-18 Vdc
9-18 Vdc
9-18 Vdc
18-75 Vdc
18-75 Vdc
18-75 Vdc
18-75 Vdc
OUTPUT
VOLTAGE
5V
15 V
±5 V
5V
±5 V
±12 V
±15 V
OUTPUT
CURRENT
2A
0.67 A
±1 A
2A
±1 A
±0.416 A
±0.333 A
INPUT
CURRENT
(1)
1.1 A
1.05 A
1.05 A
0.26 A
0.26 A
0.25 A
0.25 A
TYPICAL
OVP
EFFICIENCY
81%
85%
81%
82%
82%
84%
84%
6.2 Vdc
18 Vdc
12 Vdc
6.8 Vdc
12 Vdc
30 Vdc
36 Vdc
REGULATION (Typ.)
LINE
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
LOAD
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
0.5%
MODEL
NUMBER
(3,9,10)
BXA10-12S05J
BXA10-12S15J
BXA10-12D05J
BXA10-48S05J
BXA10-48D05J
BXA10-48D12J
BXA10-48D15J
Notes
1
2
3
4
5
6
7
8
At nominal input and output voltage and maximum load.
Output ripple can be reduced to <50 mV with the addition of a 33 μF, 25 V,
AVX-TPS (or equivalent) tantalum capacitor. Consult factory for further
information.
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.
Assumes balanced loads on dual output models.
High impedance source/long input power cable may necessitate the
introduction of an input filter.
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).
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.
To achieve compliance to EN55022-A and FCC part 15 Class A, external
capacitors of the following values are needed:
Model
BXA10-12xxxx
BXA10-48xxxx
C1*
10 μF film, 25 V
10 μF film, 100 V
C2
0.22 μF film
0.22 μF film
C3
0.22 μF film
0.22 μF film
Please check with your local representative or the Model Search Tool for the
latest available product codes.
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6*
SINGLE OUTPUT
+Vin
– Vin
+ Vout
No Pin
– Vout
Remote ON/OFF
DUAL OUTPUT
+ Vin
– Vin
+ Vout
Common
– Vout
Remote ON/OFF
(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
C1
BXA10
Input Return
C2
C3
Ground Plane
Embedded Power for
Business-Critical Continuity
Rev.03.07.07
bxa10
4 of 4
0.1
(2.5)
0.4
(10.2)
0.4
(10.2)
Americas
0.020
(0.5)
0.040 Dia. (1.0)
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Europe (UK)
3
2.0
(50.8)
0.8
(20.4)
4
5
BOTTOM
VIEW
BOTTOM
VIEW
1
2
6
0.6
(15.2)
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)
0.4
(10.2)
0.2
(5.1)
1.00 (25.4)
0.3
(7.6)
0.395 (10.03)
max.
0.135
±
0.010
(3.4
±
0.2)
16th - 17th Floors, Lu Plaza
2 Wing Yip Street, Kwun Tong
Kowloon, Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
ALL DIMENSIONS IN INCHES (mm)
For global contact, visit:
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
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.
DERATING CURVE
Output Power (Watts)
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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