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BWR-5-500-D24

Description
Isolated DC/DC Converters 5W 24V/ +-5V +-500mA
Categorysemiconductor    Power management   
File Size294KB,5 Pages
ManufacturerMurata
Websitehttps://www.murata.com
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BWR-5-500-D24 Overview

Isolated DC/DC Converters 5W 24V/ +-5V +-500mA

BWR-5-500-D24 Parametric

Parameter NameAttribute value
Product CategoryIsolated DC/DC Converters
ManufacturerMurata
RoHSNo RoHS Version Available
Number of Outputs2 Output
Output Power5 W
Input Voltage18 V to 36 V
Output Voltage-Channel 1+/- 5 V
Output Current-Channel 1+/- 500 mA
Output Voltage-Channel 25 V
Output Current-Channel 2+/- 500 mA
Isolation Voltage1 kV
Length1.25 in
Width0.8 in
Height0.45 in
ProductIsolated
Factory Pack Quantity16
Unit Weight0.705479 oz
www.murata-ps.com
BWR Models
Miniature 5 Watt DC-DC Converters
NOT RECOMMENDED
FOR NEW DESIGNS
Typ
ical
Typical
units
p
FEATURES

Small size, 1" x 1" x 0.45"

5 Watts output power
Full

external components required
No

Drop-in replacements for many standard,
2" x 1" DC-DCs

input voltage ranges:
Wide
18-36V or 36-72V

Standard output voltages:
±5, ±12, ±15 Volts

Guaranteed efficiencies to 80%

regulated and isolated
Fully
(1000Vdc guaranteed)

Output overvoltage protection and
current limiting

to +95oC operating temperature
–25

Shielded cases (5 sides)

UL1950, CSA 22.2 No. 234, and IEC950

cations and customs for OEMs
Modifi
PRODUCT OVERVIEW
The migration to distributed power is accelerating.
The critical need for accurate voltages, tight regu-
lation and rapid transient response is propelling
the move to power processing at the "point-of-
use" with low-power DC-DC converters physically
located right at their loads.
MPS’s miniature, full featured, 5 Watt BWR Models
were specifically designed for today’s demand-
ing distributed power architectures in aerospace,
marine, telecom and computer applications. The
converters’ small size (1" x 1" x 0.45"),
full 5 Watt output capability and low cost give
system architects unprecedented design and
layout flexibility.
Occupying less than 0.5in
3
total volume, these
extremely compact, fully regulated and isolated
(1000Vdc) modules are available with ±5, ±12 or
±15 Volt outputs. Input voltage ranges are either
18-36 Volts ("D24" models) or 36-72 Volts ("D48"
models).
Although their overall size is 50-75% smaller than
many similarly rated power modules, these 1"
x 1" BWR Models are exact, drop-in, pin-for-pin
replacements for many standard 2" x 1" and 2"
x 2", 5 Watt modules. They achieve their small
size and low cost by exploiting a novel feedback
approach that does not depend upon traditional
optocoupler techniques.
All models are 5-side shielded and have a non-
conductive baseplate that permits pc-card runs
to be placed beneath the package. Units are
assembled using
high-speed automated SMT techniques and are
fully encapsulated with thermally
conductive potting compound. Every unit is electri-
cally tested before and after
encapsulation, 100% burned-in under full load,
hi-pot tested, and final-electrical tested prior to
shipment. Every unit meets MPS’s traditional high
standards for quality and long-term reliability.
+V
IN
(1)
*
PWM
+V
OUT
(3)
COMMON
(4)
–V
OUT
(6)
–V
IN
(2)
 
* "D24" models only
For full details go to
www.murata-ps.com/rohs
Figure 1. Simplified Schematic
Typical topology is shown.
www.murata-ps.com/support
MDC_BWR_5W.C02
Page 1 of 5

BWR-5-500-D24 Related Products

BWR-5-500-D24 BWR-5-500-D48-C BWR-15-165-D24-C BWR-12-210-D48-C BWR-12-210-D24
Description Isolated DC/DC Converters 5W 24V/ +-5V +-500mA Isolated DC/DC Converters 5W 48V/ +-5V +-500mA Isolated DC/DC Converters 5W 24V +-15V +-165mA Isolated DC/DC Converters 5W 24V/+-12V +-210mA Isolated DC/DC Converters 5W 24V/+-12V +-210mA
Product Category Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters
Manufacturer Murata Murata Murata Murata Murata
RoHS No RoHS Version Available Details Details Details No
Number of Outputs 2 Output 2 Output 2 Output 2 Output 2 Output
Output Power 5 W 5 W 5 W 5 W 5 W
Input Voltage 18 V to 36 V 36 V to 72 V 18 V to 36 V 37 V to 72 V 18 V to 36 V
Output Voltage-Channel 1 +/- 5 V +/- 5 V 15 V +/- 12 V +/- 12 V
Output Current-Channel 1 +/- 500 mA +/- 500 mA 0.165 A +/- 210 mA +/- 210 mA
Output Voltage-Channel 2 5 V 5 V - 15 V 12 V 12 V
Output Current-Channel 2 +/- 500 mA +/- 500 mA -0.165 A +/- 210 mA +/- 210 mA
Isolation Voltage 1 kV 1 kV 1 kV 1 kV 1.5 kV
Length 1.25 in 1.25 in 1.25 in 1.25 in 1.25 in
Width 0.8 in 0.8 in 0.8 in 0.8 in 0.8 in
Height 0.45 in 0.45 in 0.45 in 0.45 in 0.45 in
Product Isolated Isolated Isolated Isolated Isolated
Factory Pack Quantity 16 16 16 16 17
Unit Weight 0.705479 oz 0.705479 oz 0.705479 oz 0.705479 oz 0.705479 oz
Packaging - Tube Tube Tube -
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