BWR-12-210-D24 datasheet, PDF - EEWORLD Datasheet

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BWR-12-210-D24: DescriptionIsolated DC/DC Converters 5W 24V/+-12V +-210mA; Categorysemiconductor Power management; File Size294KB，5 Pages; ManufacturerMurata; Websitehttps://www.murata.com

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BWR-12-210-D24 Overview

Isolated DC/DC Converters 5W 24V/+-12V +-210mA

BWR-12-210-D24 Parametric

Parameter Name	Attribute value
Product Category	Isolated DC/DC Converters
Manufacturer	Murata
RoHS	No
Number of Outputs	2 Output
Output Power	5 W
Input Voltage	18 V to 36 V
Output Voltage-Channel 1	+/- 12 V
Output Current-Channel 1	+/- 210 mA
Output Voltage-Channel 2	12 V
Output Current-Channel 2	+/- 210 mA
Isolation Voltage	1.5 kV
Length	1.25 in
Width	0.8 in
Height	0.45 in
Product	Isolated
Factory Pack Quantity	17
Unit Weight	0.705479 oz

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www.murata-ps.com

BWR Models

Miniature 5 Watt DC-DC Converters

NOT RECOMMENDED

FOR NEW DESIGNS

Typ

ical

Typical

units

FEATURES



Small size, 1" x 1" x 0.45"



5 Watts output power

Full



external components required



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

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.

(1)

PWM

OUT

(3)

COMMON

(4)

–V

OUT

(6)

–V

(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-12-210-D24 Related Products

	BWR-12-210-D24	BWR-5-500-D48-C	BWR-15-165-D24-C	BWR-12-210-D48-C	BWR-5-500-D24
Description	Isolated DC/DC Converters 5W 24V/+-12V +-210mA	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/ +-5V +-500mA
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	Details	Details	Details	No RoHS Version Available
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	+/- 12 V	+/- 5 V	15 V	+/- 12 V	+/- 5 V
Output Current-Channel 1	+/- 210 mA	+/- 500 mA	0.165 A	+/- 210 mA	+/- 500 mA
Output Voltage-Channel 2	12 V	5 V	- 15 V	12 V	5 V
Output Current-Channel 2	+/- 210 mA	+/- 500 mA	-0.165 A	+/- 210 mA	+/- 500 mA
Isolation Voltage	1.5 kV	1 kV	1 kV	1 kV	1 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	17	16	16	16	16
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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