EXB250 Datasheet, PDF (2/3 Pages) Artesyn Technologies – Single output

EXB250 Series
Single output
DC-DC CONVERTERS 72-165 W High Efficiency DC-DC Converters
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
POWER
(MAX.)
72 W
90 W
108 W
150 W
165 W
165 W
165 W
INPUT
VOLTAGE
33-75 Vdc
33-75 Vdc
33-75 Vdc
33-75 Vdc
33-75 Vdc
33-75 Vdc
33-75 Vdc
OVP
1.44 Vdc
1.8 Vdc
2.2 Vdc
3 Vdc
4 Vdc
6 Vdc
14.4 Vdc
OUTPUT
VOLTAGE
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
5V
12 V
OUTPUT
CURRENT
(MIN.)
0A
0A
0A
0A
0A
0A
0A
OUTPUT
CURRENT
(MAX.)
60 A
60 A
60 A
60 A
50 A
33 A
13.75 A
EFFICIENCY
(TYP.)
84.0%
85.5%
87.0%
88.0%
90.0%
91.7%
92.0%
REGULATION
LINE LOAD
±0.2%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
MODEL
NUMBER ^(8,9)
EXB250-48S1V2J
EXB250-48S1V5J
EXB250-48S1V8J
EXB250-48S2V5J
EXB250-48S3V3J
EXB250-48S05J
EXB250-48S12J
Part Number System with Options
EXB250-48S1V2-ZRNJ
EX = Open Frame, Through Hole
B = 1/2 Brick
Output Wattage Class
250 = 250 Watts
Input Voltage
48 = 48 Volts (33 Vdc to 75 Vdc range)
Number of Outputs
S = Single
Output Voltage
1V2 = 1.2 V, 1V5 = 1.5 V etc
RoHS Compliance ^(8,9)
J = Pb-free (RoHS 6/6 compliant)
Pin Length of Standard Product
Blank = 0.210 ” (5.33 mm)
Pin Length of Modified Standard Products
N = 0.145 ” (3.68 mm)
K = 0.110 ” (2.79 mm)
Control Logic
Blank = Positive
R = Negative
Blank = Standard Product
Z = Zero Undershoot,
Soft Turn-off Characteristic
(Applies to 1.5 V, 1.8 V,
2.5 V and 3.3 V models only)
Notes
1 di/dt = 0.1 A/µs, Vin = 48 Vdc, Tc = 25 °C, load change = 0.5 lo max.
to 0.75 lo max. and 0.75 lo max. to 0.5 lo max.
2 The EXB250 meets level A and level B conducted emissions only with
external components connected before the input pins to the converter.
See Application Note 119.
3 Recommended input fusing is a 10 A HRC 200 V rated fuse.
4 This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
5 Measured with no external Pi filter. Significant reduction possible with
external filter. See Application Note 119.
6 Start-up into resistive load.
7 For the pin length of Modified Standard products please consult the
factory.
8 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.
9 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.
PROTECTION
Short circuit
Overvoltage
TELECOM SPECIFICATION
Central office interface A
Continuous
Non-latching clamp
ETS300-132-2 input voltage
and current requirements
CAUTION: Hazardous internal voltages and high temperatures.
Ensure that unit is not user accessible.
File Name: exb250s.pdf Rev (02): 06 Dec 2005