UWR-12/250-D5-C Murata Power Solutions Inc, UWR-12/250-D5-C Datasheet

UWR-12/250-D5-C

Manufacturer Part Number

UWR-12/250-D5-C

Description

CONV DC/DC 12V 250MA SINGLE

Manufacturer

Murata Power Solutions Inc

Series

UWRr

Type

Isolatedr

Datasheet

1.UWR-12250-D5-C.pdf (4 pages)

Specifications of UWR-12/250-D5-C

Number Of Outputs

Output

12V

Power (watts)

Mounting Type

Through Hole

Voltage - Input

4.5 ~ 9V

Package / Case

8-DIP Module

1st Output

12 VDC @ 250mA

Size / Dimension

1.25" L x 0.80" W x 0.45" H (31.8mm x 20.3mm x 11.4mm)

Power (watts) - Rated

Operating Temperature

-25°C ~ 75°C

Efficiency

75%

Approvals

CSA, cUL, EN, UL

Output Power

3 W

Input Voltage Range

4.5 V to 9 V

Input Voltage (nominal)

5 V

Output Voltage (channel 1)

12 V

Output Current (channel 1)

250 mA

Isolation Voltage

1 KV

Package / Case Size

DIP

Product

Isolated

Dc / Dc Converter O/p Type

Single

No. Of Outputs

Input Voltage

4.5V To 9V

Power Rating

Output Voltage

12V

Output Current

250mA

Supply Voltage

Dc / Dc Converter Case Style

DIP

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

4th Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

811-1911-5

Current page: 1 of 4
Download datasheet (165Kb)

FEATURES

SIMPLIFIED SCHEMATIC

Low Cost!

Fully automated, 100% SMT assembly

Industry-standard package and pinout

1.25" x 0.8", 24-pin DIP form factor

No external components required

5, 12 or 15 Volt outputs

Choice of 3 input voltage ranges:

Guaranteed efﬁciencies to 76%

Fully isolated, 1000Vdc guaranteed

–25 to +75°C operation with no derating

Designed to meet UL/CSA/EN 60950-1 safety

approvals

EMI/EMC characterized

Modiﬁcations and customs for OEM’s

• 4.5-9 Volts

• 9-18 Volts

• 18-72 Volts

www.murata-ps.com/rohs

For full details go to

–V

CONTROLLER

PRODUCT OVERVIEW

The 3 Watt, single-output, UWR Models of DATEL's

XWR Series DC/DC converters deliver impressive

levels of cost-effectiveness in an industry-standard

package and pinout. These highly-efﬁcient (as

high as 76% guaranteed), fully isolated (1000Vdc

minimum), DIP-packaged power converters provide

true component-like convenience and ﬂexibility to

designers of modern distributed power systems.

Exploiting high-frequency (170-200kHz), ﬂyback

topologies and contemporary, fully automated, SMT

assembly techniques, UWR Model DC/DC’s have

enough space to include input (pi type) and output

ﬁlters within their package. Requiring no external

components, these converters offer true "plug-and-

play" convenience. They operate over the full –25

to +75°C temperature range with no output power

derating.

Output voltages are either 5, 12 or 15 Volts. Input

voltage ranges are either 4.5-9V ("D5" models),

PWM

www.murata-ps.com

ISOLATION

OPTO

REFERENCE &

ERROR AMP

Technical enquiries email: sales@murata-ps.com, tel:

3 Watt, Single Output DC/DC Converters

9-18V ("D12" models) or an ultra-wide 18-72V

("D48" models). Transient response time is a quick

200μsec.

These extremely rugged modules are fully encap-

sulated with a thermally conductive potting com-

pound. They are moisture and vibration resistant

and have established a reputation for outstanding

MTBF. For telecommunication, computer and other

EMI-sensitive applications, these are the only DIP

packaged DC/DC’s offering full EMI/EMC character-

ization data.

DATEL’s UWR Model 3W DC/DC’s are ideal replace-

ments for other more costly, less reliable power

converters as well as excellent choices for new

design-ins in systems demanding small size, low

cost and high reliability.

COMMON

OUT

MDC_UWR3W Series.B03 Page 1 of 4

UWR Series

Typical topology is shown

+1 508 339 3000

Related parts for UWR-12/250-D5-C

UWR-12/250-D5-C Summary of contents

Page 1

... EMI-sensitive applications, these are the only DIP packaged DC/DC’s offering full EMI/EMC character- ization data. DATEL’s UWR Model 3W DC/DC’s are ideal replace- ments for other more costly, less reliable power converters as well as excellent choices for new design-ins in systems demanding small size, low cost and high reliability ...

Page 2

... Tolerances (unless otherwise speciﬁed): .XX ± 0.02 (0.5) 6 +Output .XXX ± 0.010 (0.25) 7 Common Angles ± 2˚ 8 +Output Components are shown for reference only. Technical enquiries email: sales@murata-ps.com, tel: MDC_UWR3W Series.B03 Page Package (Case/ Typ. Pinout) 72% C1, P1 72% C1, P1 77% C1, P1 75% ...

Page 3

... Filtering and Noise Reduction All UWR 3 Watt DC/DC Converters achieve their rated ripple and noise speciﬁcations without the use of external input/output capacitors. In critical applications, input/output ripple and noise may be further reduced by install- ing electrolytic capacitors across the input terminals and/or low-ESR tanta- lum or electrolytic capacitors across the output terminals ...

Page 4

... Speciﬁcations are subject to change without notice you’re designing with EMC in mind, please note that all of DATEL’s UWR 3 Watt DC/DC Converters have been characterized for radiated and con- ducted emissions in our new EMI/EMC laboratory. Testing is conducted in an EMCO 5305 GTEM test cell utilizing EMCO automated EMC test software ...

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