Datasheet > BWR-15/165-D48-C

BWR-15/165-D48-C

更新时间： 2024-01-13 15:08:10

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
5页	290K
描述
民用设备,工业设备

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BWR-15/165-D48-C 数据手册

BWR Models

www.murata-ps.com

Miniature 5 Watt DC-DC Converters

Typical units

FEATURES

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.

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.



Small size, 1" x 1" x 0.45"



Full 5 Watts output power



No external components required



Drop-in replacements for many standard,

2" x 1" DC-DCs



Wide input voltage ranges:

18-36V or 36-72V

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 0.5in³total 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).



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.

Standard output voltages:

5, 12, 15 Volts



Guaranteed efﬁciencies to 80%



Fully regulated and isolated

(1000Vdc guaranteed)



Output overvoltage protection and

current limiting



–25 to +95oC operating temperature



Shielded cases (5 sides)



UL1950, CSA 22.2 No. 234, and IEC950



Modiﬁcations and customs for OEMs

+V^IN

(1)

+V^OUT

(3)

PWM

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.D01 Page 1 of 5

12 3 4 5

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