EEWORLDEEWORLDEEWORLD

Part Number

Search

UST-12-250-D12

Description
Isolated DC/DC Converters 3W 12V to 12V 250mA
Categorysemiconductor    Power management   
File Size200KB,4 Pages
ManufacturerMurata
Websitehttps://www.murata.com
Download Datasheet Parametric Compare View All

UST-12-250-D12 Online Shopping

Suppliers Part Number Price MOQ In stock  
UST-12-250-D12 - - View Buy Now

UST-12-250-D12 Overview

Isolated DC/DC Converters 3W 12V to 12V 250mA

UST-12-250-D12 Parametric

Parameter NameAttribute value
Product CategoryIsolated DC/DC Converters
ManufacturerMurata
RoHSNo
Number of Outputs1 Output
Output Power3 W
Input Voltage9 V to 18 V
Output Voltage-Channel 112 V
Output Current-Channel 1250 mA
Isolation Voltage1 kV
Mounting StyleSMD/SMT
Package / Case SizeDIP-8
Length1.25 in
Width0.8 in
Height0.45 in
Operating Temperature Range- 40 C to + 70 C
ProductIsolated
Factory Pack Quantity15
Unit Weight0.500890 oz
LAST TIME BUY: AUGUST 31, 2014. CLICK HERE FOR OBSOLESCENCE NOTICE OF FEBRUARY 2014.
www.murata-ps.com
UST Models
3W, Single Output DC/DC Converters
PRODUCT OVERVIEW
NOT RECOMMENDED
FOR NEW DESIGNS
FEATURES

Lowest cost! Highest reliability!

100% SMT-on-pcb, including magnetics

100% automatically assembled

Standard "DIP" package and pinouts

isolated, 1000Vdc guaranteed
Fully

12 or 15 Volt outputs
5,

Choice of 3 wide-range inputs:
4.5-9 Volts
9-18 Volts
18-72 Volts

Guaranteed efficiencies to 73%

to +75°C full-power operation
–40

Internal input/output filtering

UL1950/C22.2 No. 950/IEC950 certified

cations and customs for OEM’s
Modifi
Rarely
low-power
R
arely
has
a
Series
of
low
-pow
DC/DC con-
w
verte
rs
been
defi
ned by both low cost and DATEL's
e
h
c
verters
made
-in-the-USA
quality
and
relia
e
A
d
reliability. Our new
a
made-in-the-USA
UST
S
eries
of
sin
gle-output
D
C/DC
achieves this
n
C
Series single-output DC/DC’s
best-
of-both-wor
lds
status
b
y
imp
-
r
p
best-of-both-worlds
by implementing a
prove
n
circuit
arc
hitecture
(170-20
e
c
0
proven
architecture (170-200kHz flyback
desig
n)
as
a
full,
SMT-on-pcb
asse
g
b
assembly (including
design)
f
t
ti
)
that
h
surface-mount magnetics)
th
is truly 100% auto-
matically assembled. Packaged in miniature 1.25"
x 0.8", DIP-like plastic packages (UL94V-0 rated)
and requiring no external components, UST Series
DC/DC’s bring true component-like convenience to
designers of today’s distributed power systems.
Output voltages are 5, 12 or 15 Volts. Input
voltage ranges are 4.5-9V ("D5" models), 9-18V
("D12" models) or an ultra-wide 18-72V ("D48"
models). UST DC/DC’s are fully isolated (1000Vdc
guaranteed) and include input (pi type) and output
filters within their package. Output transient
response is a quick 200µsec, while output ripple
and noise are typically 75mVp-p.
These rugged modules are fully encapsulated
with a thermally conductive potting compound that
contributes to their outstanding moisture/vibration
resistance and impressive MTBF. They operate over
the full –40 to +75°C temperature range without
derating. All models have been thoroughly charac-
terized (electrically, mechanically and thermally),
qualified (including HALT), and EMI/EMC tested.
Additionally, they are certified to UL1950, CSA 22.2
No. 950 and IEC950.
DATEL’s UST Model 3W DC/DC’s are excellent
selections for telecom/datacom, computer and
process-control applications demanding small size,
low cost and high reliability. If required, their design
"flexibility" allows for easy modification to your
application-specific requirements.
+V
IN
+V
OUT
COMMON
–V
IN
PWM
CONTROLLER
 
OPTO
ISOLATION
REFERENCE &
ERROR AMP
Figure 1. Simplified Block Diagram
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_UST_3W.D01
Page 1 of 4

UST-12-250-D12 Related Products

UST-12-250-D12 UST-15-200-D12-C UST-15-200-D5-C UST-12-250-D48 UST-5-500-D5-C UST-12-250-D5-C UST-15-200-D5
Description Isolated DC/DC Converters 3W 12V to 12V 250mA Isolated DC/DC Converters 3W 12V to 15V 200mA Isolated DC/DC Converters 3W 5V to 15V 200mA Isolated DC/DC Converters 3W 48V to 12V 250mA Isolated DC/DC Converters 3W 5V to 5V 500mA Isolated DC/DC Converters 3W V5 to 12V 250mA Isolated DC/DC Converters 3W 5V to 15V 200mA
Product Category Isolated DC/DC Converters Isolated DC/DC Converters 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 Murata Murata
RoHS No Details Details No Details Details No
Number of Outputs 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output
Output Power 3 W 3 W 3 W 3 W 3 W 3 W 3 W
Input Voltage 9 V to 18 V 9 V to 18 V 4.5 V to 9 V 18 V to 72 V 4.5 V to 9 V 4.5 V to 9 V 4.5 V to 9 V
Output Voltage-Channel 1 12 V 15 V 15 V 12 V 5 V 12 V 15 V
Output Current-Channel 1 250 mA +/- 200 mA +/- 200 mA 250 mA 0.5 A 250 mA +/- 200 mA
Isolation Voltage 1 kV 1 kV 1 kV 1 kV 1 kV 1 kV 1 kV
Product Isolated Isolated Isolated Isolated Isolated Isolated Isolated
Factory Pack Quantity 15 28 28 15 28 28 14
Unit Weight 0.500890 oz 0.500890 oz 0.500890 oz 0.500890 oz 0.500890 oz 0.500890 oz 0.500890 oz
Packaging - Bulk Tube - Tube Tube -
Help with the design of a microcontroller-based tracking car
Please help me, I need help with the design of a microcontroller tracking car. Please provide the program + PCB diagram + schematic diagram. It would be best if the whole one is available. I will be g...
蓝色骑士 MCU
High density interconnection is the general trend. Discussion on build-up method and micro-via process technology
With the continuous evolution of production technology, electronic products tend to develop in the direction of being light, thin and short. Today, various micro-portable electronic products including...
songbo PCB Design
[Important Tips] How to publish code? How to deal with emoticons appearing in the code?
Today, a friend in the forum encountered this problem when posting: some of the codes he sent out were directly turned into emoticons. There are two ways to avoid this problem, for your reference: [b]...
soso Suggestions & Announcements
[RVB2601 creative application development] + LCD screen display function expansion
The RVB2601 development board is equipped with an LCD display, which can be used to display information. The slightly insufficient part is that the routine only provides a picture display function, bu...
jinglixixi XuanTie RISC-V Activity Zone
Help ARM issues
Could you please tell me how to use ARM7 to implement protocol conversion?...
qiu_yinong ARM Technology
Who in the forum wants to study Stellaris?
Let's talk about what you think about Stellaris. What do you want to do? How do you plan to do it? Let's work together~~...
soso Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1781  2561  299  382  699  36  52  7  8  15 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号