BXA10 Series
DC/DC CONVERTERS
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Single and dual output
8-10W Wide Input DC/DC Converters
1
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
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.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
SPECIFICATIONS
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)
48V models
12V models
At start-up
5Hz to 20MHz
25% load step
±0.2%
±0.2%
±0.5%
EMC CHARACTERISTICS
Conducted emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
EN55022, FCC, (See Note 8)
EN61000-4-2, level 2
Perf.
EN61000-4-2, level 3
Perf.
EN61000-4-5, level 2
Perf.
EN61000-4-4, level 2
Perf.
EN61000-4-3, level 3
Perf.
EN61000-4-6, level 3
Perf.
Level A
criteria 1
criteria 1
criteria 1
criteria 1
criteria 1
criteria 1
10% full load
No minimum load
10% max.
100mV pk-pk, max.
20mV rms
±2.0% max. dev.,
250µs recovery
to within ±1.0%
±0.02%/°C max.
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards
Case material
Material flammability
Weight
Input/output
Input or output to case
Fixed
Safety
See table
1500VDC
1000VDC
400kHz
VDE0805, EN60950, IEC950
UL1950, CSA C22.2 No. 950
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
Resistive load
12VDC (See Note 6)
48VDC
Clamp type
Hiccup
See table
Continuous
automatic recovery
Black coated, six-sided metal case
UL94V-0
20g (0.71oz)
MIL-HDBK-217F
Bellcore
519,000 hours
>2 million hours
9 to 18VDC
18 to 75VDC
Pi type
1.5A max.
MTBF
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
5Hz to 500Hz
5% to 95% RH
10,000 feet max.
40,000 feet max.
2.5G rms (approx.)
Open collector compatible
High impedance >400kΩ
Low impedance <1.0kΩ
<1.5mA
1.6s, max.
Relative humidity
Altitude
Vibration
File Name: BXA10.PDF Rev: 02 Oct 2002
ARTESYN [ ARTESYN TECHNOLOGIES ]
