EXB250-48S12

EXB250-48S12 Datasheet

EXB250 Series Single output

Part	Datasheet
EXB250-48S12	EXB250-48S12 (pdf)

Related Parts	Information
EXB250-48S1V2J	EXB250-48S1V2J
EXB250-48S3V3J	EXB250-48S3V3J
EXB250-48S2V5-R	EXB250-48S2V5-R
EXB250-48S1V5-R	EXB250-48S1V5-R
EXB250-48S3V3-R	EXB250-48S3V3-R
EXB250-48S1V2-R	EXB250-48S1V2-R
EXB250-48S1V8-R	EXB250-48S1V8-R
EXB250-48S05	EXB250-48S05
EXB250-48S05-R	EXB250-48S05-R
EXB250-48S12-R	EXB250-48S12-R
EXB250-48S1V2	EXB250-48S1V2
EXB250-48S1V5	EXB250-48S1V5
EXB250-48S3V3-RJ	EXB250-48S3V3-RJ
EXB250-48S05-RJ	EXB250-48S05-RJ
EXB250-48S1V8J	EXB250-48S1V8J
EXB250-48S05J	EXB250-48S05J
EXB250-48S12J	EXB250-48S12J
EXB250-48S2V5-RJ	EXB250-48S2V5-RJ
EXB250-48S1V2-RJ	EXB250-48S1V2-RJ
EXB250-48S1V8-RJ	EXB250-48S1V8-RJ
EXB250-48S2V5J	EXB250-48S2V5J
EXB250-48S1V5J	EXB250-48S1V5J
EXB250-48S1V5-RJ	EXB250-48S1V5-RJ
EXB250-48S12-RJ	EXB250-48S12-RJ
EXB250-48S2V5	EXB250-48S2V5
EXB250-48S3V3	EXB250-48S3V3
EXB250-48S1V8	EXB250-48S1V8

PDF Datasheet Preview
EXB250 Series Single output DC-DC CONVERTERS 72-165 W High Efficiency DC-DC Converters • High efficiency topology, 90% typical at V • Industry standard footprint • Wide baseplate temperature, -40 to +100 natural convection • 90% to 110% output trim • No minimum load • Overvoltage protection • Remote ON/OFF • Available RoHS compliant The EXB250 is a new high efficiency, open-frame, isolated 165 Watt converter series in an industry standard half-brick footprint. The EXB250 delivers very high output current at low voltages, and excellent useable power density for today’s high end applications. The design takes advantage of open frame construction to provide a low weight, low thermal impedance baseplate design. The seven models in the series feature an input voltage range of 33 Vdc to 75 Vdc and are available in output voltages of 12 V, 5 V, V, V, V, V and V. The output voltage on each model is adjustable from 90% to 110% of the nominal value. Typical efficiencies for the models are 90% for the V, 88% for the V and 87% for the V version. The EXB250 series also has a remote ON/OFF capability. Overcurrent and overvoltage protection features are included as standard. With full international safety approval including EN60950 TÜV Rheinland and UL/cUL1950, the EXB250 reduces compliance costs and time to market. All specifications are typical at nominal input, full load at 25 °C unless otherwise stated TÜV 2 YEAR WARRANTY SPECIFICATIONS OUTPUT SPECIFICATIONS Voltage adjustability 90% to 110% Set point accuracy max. Line regulation Low line to high line V model All other models max. max. Load regulation Full load to min. load max. Minimum load Overshoot At turn-on and turn-off None Undershoot V, V Z , V Z , V Z and V Z models None Ripple and noise 5 Hz to 20 MHz 60 mV pk-pk 20 mV rms Transient response See Note 1 6% max. deviation 150 µs recovery to within total error band INPUT SPECIFICATIONS Input voltage range 48 Vin nominal 33-75 Vdc Input current No load Remote OFF 145 mA max. 35 mA max. Input current max. See Note 3 A max. Io max. and Vin = 33-75 Vdc *Standard available pin length. and options also available. See Notes 8 and 9 for ordering details . TOP VIEW 4 PLS 2 PLS 7 PLS Recommended Hole Pattern ALL DIMENSIONS IN INCHES [mm] PIN CONNECTIONS PIN NUMBER FUNCTION +Vin Remote On/Off No Function -Vin -Vout -Sense Trim +Sense +Vout International Safety Standard Approvals UL/cUL UL1950 File No. E135734 TÜV TÜV Rheinland File No. Licence No. 40013414 CB Scheme No.DE1-32227 Datasheet Artesyn 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. The information and specifications contained or described herein are subject to change in any manner at any time 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 Application Note Longform Datasheet

PDF Datasheet Preview

EXB250 Series Single output

DC-DC CONVERTERS 72-165 W High Efficiency DC-DC Converters
• High efficiency topology, 90% typical at V
• Industry standard footprint
• Wide baseplate temperature, -40 to +100
natural convection
• 90% to 110% output trim
• No minimum load
• Overvoltage protection
• Remote ON/OFF
• Available RoHS compliant

The EXB250 is a new high efficiency, open-frame, isolated 165 Watt converter series in an industry standard half-brick footprint. The EXB250 delivers very high output current at low voltages, and excellent useable power density for today’s high end applications. The design takes advantage of open frame construction to provide a low weight, low thermal impedance baseplate design. The seven models in the series feature an input voltage range of 33 Vdc to 75 Vdc and are available in output voltages of 12 V, 5 V, V, V, V, V and V. The output voltage on each model is adjustable from 90% to 110% of the nominal value. Typical efficiencies for the models are 90% for the V, 88% for the V and 87% for the V version. The EXB250 series also has a remote ON/OFF capability. Overcurrent and overvoltage protection features are included as standard. With full international safety approval including EN60950 TÜV Rheinland and UL/cUL1950, the EXB250 reduces compliance costs and time to market.

All specifications are typical at nominal input, full load at 25 °C unless otherwise stated

TÜV
2 YEAR WARRANTY

SPECIFICATIONS

OUTPUT SPECIFICATIONS

Voltage adjustability
90% to 110%

Set point accuracy
max.

Line regulation Low line to high line

V model All other models
max. max.

Load regulation

Full load to min. load
max.

Minimum load

Overshoot

At turn-on and turn-off

None

Undershoot

V, V Z , V Z , V Z and V Z models

None

Ripple and noise
5 Hz to 20 MHz
60 mV pk-pk 20 mV rms

Transient response See Note 1
6% max. deviation 150 µs recovery to within total error band

INPUT SPECIFICATIONS

Input voltage range
48 Vin nominal
33-75 Vdc

Input current

No load Remote OFF
145 mA max. 35 mA max.

Input current max. See Note 3

A max. Io max. and Vin = 33-75 Vdc
*Standard available pin length. and options also available. See Notes 8 and 9 for ordering details .

TOP VIEW
4 PLS
2 PLS
7 PLS

Recommended Hole Pattern

ALL DIMENSIONS IN INCHES [mm]

PIN CONNECTIONS

PIN NUMBER

FUNCTION
+Vin

Remote On/Off

No Function
-Vin
-Vout
-Sense

Trim
+Sense
+Vout

International Safety Standard Approvals

UL/cUL UL1950 File No. E135734

TÜV

TÜV Rheinland File No. Licence No. 40013414 CB Scheme No.DE1-32227

Datasheet Artesyn 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. The information and specifications contained or described herein are subject to change in any manner at any time 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 Application Note Longform Datasheet

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived EXB250-48S12 Datasheet file may be downloaded here without warranties.

Datasheet ID: EXB250-48S12 511100