BXA30 Series
DC/DC CONVERTERS
Triple output
30W Wide Input DC/DC Converters
1
•
Pin-compatible with BXA15 series
•
Designed to meet telecom power supply interface
standard ETS300-132-2
•
UL, CSA and VDE approvals
•
VDE0878 and EN55022 conducted emissions level A
•
EN61000-4-2, -3, -4, -5, -6 immunity compliant
•
Fixed frequency operation at 350kHz
•
MTBF in excess of 7,005,000 hours (demonstrated)
•
Basic insulation system
The BXA30 triple output Series, comprising 2 different models, has been conceived as an
applications-specific range of DC/DC converters, specifically addressing telecommunications,
industrial electronics, test equipment, mobile telecommunications and distributed power
applications. The series offers two wide input voltage ranges, 18-36VDC and 36-75VDC.
Designed to meet ETSI telecoms interface standards ETS300-132-2 and BTR2511, together
with internal filtering to EN55022 level A, safety approval to EN60950 and UL1950, and basic
insulation of 1500VDC, the 48VDC model is ideal for telecommunications applications.
The 24V model is particularly suited to industrial, mobile telecom and test equipment
applications, featuring EN61000-4-2, -3, -4, -5 and -6 immunity compliant. Other features
include low output ripple, overvoltage protection, short circuit protection, remote enable.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Output power
Line regulation
(See Note 1)
Load regulation
(See Note 2)
Ripple and noise
(20MHz bandwidth)
Main output
Auxiliary output
Main output
Auxiliary output
Main output
Auxiliary outputs
Temperature coefficient
Overvoltage protection
Short circuit protection
Transient response
Voltage accuracy
Load cross regulation
Transient, all outputs
30W
±0.5%
±2.0%
±1.0%
±3.0%
75mV pk-pk
15mV rms
100mV pk-pk
20mV rms
±0.02%/°C
135% Vout init.
Yes
10%
±1.5%
±3.0%
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
EN55022, FCC part 15 (Note 3) Level A
EN55022, FCC part 15 (Note 4) Level B
VDE0878 (Note 3) (48V)
Level A
EN55022, FCC part 15
Level A
EN61000-4-2, level 3
Perf. criteria 2
EN61000-4-2, level 4
Perf. criteria 2
EN61000-4-5, level 3
Perf. criteria 2
EN61000-4-4, level 3
Perf. criteria 2
EN61000-4-3, level 3
Perf. criteria 2
EN61000-4-6, level 3
Perf. criteria 2
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Basic insulation
Switching frequency
Approvals and
standards
(See Note 11)
Case material
Material flammability
Weight
MTBF (See Note 9)
Demonstrated @ 25°C
Input/output
Input/case, 48V models
Fixed
See table
1500VDC
1500VDC
350kHz, nom.
VDE0805, EN60950
EN41003, IEC950, UL1950
CSA C22.2 No. 950
Aluminum substrate
with plastic case
UL94V-0
130g (4.6oz)
7,005,000 hours
All outputs
(See BXA15/30 Design Note 101)
25% to 100% load, all outputs
Main output
Auxiliary output
20% to 100% load
Main: output
1.0%
Auxiliary: output
10%
50% to 100% load, main, >20% aux.
Main output
1.0%
Auxiliary output
4.0%
Main output for auxiliary
regulation
>10%
Minimum load
(See Note 10)
INPUT SPECIFICATIONS
Input voltage range
Reverse voltage prot.
Max. input rise and
fall time
Remote ON/OFF
Logic compatibility
ON
OFF
ENVIRONMENTAL SPECIFICATIONS
24Vin nominal
48Vin nominal
(See Note 6)
48V
18 to 36VDC
36 to 75VDC
Yes
5V/ms
ETS300-132
CMOS/TTL
Open circuit
<1VDC
Thermal impedance
Thermal performance
Baseplate operating
temperature,
(See Notes 5, 7)
Non-operating
-25°C to +100°C
-55°C to +100°C
6.5°C/W
5.2°C/W
Free air convection,
baseplate to air
With heatsink (See Note 7)
File Name: BXA30T.PDF Rev: 02 Oct 2002
BXA30 Series
DC/DC CONVERTERS
INPUT
VOLTAGE
18-36VDC
36-75VDC
OUTPUT
VOLTAGE
5/±15VDC
5/±12VDC
OUTPUT
CURRENT (MAX.)
3/±0.5A
3/±0.625A
Triple output
30W Wide Input DC/DC Converters
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
INPUT CURRENT
CURRENT (MIN.)
NO LOAD
0.3/±0.05A
0.3/±0.062A
70mA rms
40mA rms
TYPICAL
EFFICIENCY
81%
83%
MODEL
NUMBER
(3,5)
BXA30-24T05-15
BXA30-48T05-12
Notes
Nominal line to high line. Nominal line to low line.
20%FL to full load. The value stated is for balanced loads.
An optional internal filter is available, which will meet VDE0871 level A,
VDE0878 level A and EN55022 level A. Add the suffix ‘-F’ to the model
number, e.g.
BXA30-48T05-12-F.
See BXA15 and BXA30 Design Note 100.
4
For conducted noise operation of the BXA30 to VDE0871, VDE0878 and
EN55022 level B, see BXA15 and BXA30 Design Note 100.
5
For extended operating temperature, include the heatsink option, ‘-1’
in the model number. Maximum heatsink height is 12.5mm, e.g.
BXA30-48T05-12-1.
6
Reverse voltage protection can be implemented by putting a slow blow
fuse on the negative input rail. Rate the fuse for 100VDC at 1.5A for the
48V model and 50VDC at 3A for the 24V model.
7
The maximum operating ambient temperature, without derating depends on
internal power dissipation and cooling method. BXA15 and BXA30 Design
Note 100 provides detailed thermal calculations and design-in details.
8
Visit the Artesyn website to download a copy of Design Note 100.
9
Test results to-date are 1,590,000 hours @ 46˚C. The MTBF figure shown
includes a calculated acceleration factor of 4.1 based on an activation
energy of -0.55 eV.
10
The load on the main output must exceed 10% to ensure operation of the
unit to specification.
11
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
1
2
3
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6
7
8
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 14501-3336-7006
Licence No. 6231
UL1950 File No. E174104
CSA C22.2 No. 950 File No. LR41062C
TRIPLE OUTPUT
+ Vin
– Vin
+ Auxiliary Output
Output Common
– Auxiliary Output
+ Main Output
No Connection
Remote On/Off
2.50
(63.5)
3.02
(76.30
±
0.30)
0.20
(5.08)
0.302
(7.67±0.30)
0.76
(19.20±0.30)
0.20 (5.08)
3
4
5
1
6
8
0.95
(24.13)
0.80 (20.32)
0.50 (12.70)
0.6 (15.24)
0.70 (17.78)
0.30 (7.62)
7
BOTTOM
VIEW
0.4 (10.16)
2
1.30
(33.02)
1.15
(29.21)
2.41
(61.10±0.30)
Ø 1.000
8 Places
Case/Metal Inserts M3.0
(Typ. 4 Places)
2.00
(50.80)
ALL DIMENSIONS IN INCHES (mm)
Tolerance .XX
±0.02
.XXX
±0.005
0.52
(13.30±0.30)
SIDE VIEW
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.
Please consult our website for the following items:
✔
Design Note
www.artesyn.com
File Name: BXA30T.PDF Rev: 02 Oct 2002
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