TWR-5/1500-12/250-D48A-C Murata Power Solutions Inc, TWR-5/1500-12/250-D48A-C Datasheet

TWR-5/1500-12/250-D48A-C

Manufacturer Part Number

TWR-5/1500-12/250-D48A-C

Description

CONV DC/DC TRI OUT 5,12,-12V

Manufacturer

Murata Power Solutions Inc

Series

TWR Ar

Type

Isolatedr

Datasheet

1.TWR-51500-12250-D48A-C.pdf (5 pages)

Specifications of TWR-5/1500-12/250-D48A-C

Number Of Outputs

Output

5V, ±12V

Power (watts)

13W

Mounting Type

Through Hole

Voltage - Input

18 ~ 72V

Package / Case

8-DIP Module (6 Leads)

1st Output

5 VDC @ 1.5A

2nd Output

12 VDC @ 250mA

3rd Output

-12 VDC @ 250mA

Size / Dimension

2.00" L x 2.00" W x 0.45" H (50.8mm x 50.8mm x 11.4mm)

Power (watts) - Rated

13.5W

Operating Temperature

-40°C ~ 100°C

Efficiency

79%

Approvals

cUL, EN, UL

Output Power

8 W

Input Voltage Range

18 V to 72 V

Input Voltage (nominal)

48 V

Output Voltage (channel 1)

5 V

Output Current (channel 1)

1.5 A

Output Voltage (channel 2)

12 V

Output Current (channel 2)

250 mA

Output Voltage (channel 3)

+/- 12 V

Output Current (channel 3)

0.25 A

Isolation Voltage

1.5 KV

Product

Isolated

Dc / Dc Converter O/p Type

Triple

No. Of Outputs

Input Voltage

18V To 72V

Power Rating

15W

Output Voltage

Output Current

1.5A

Output Voltage 2

12V

Output Current 2

250mA

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

4th Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

811-1828-5

Current page: 1 of 5
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FEATURES

Low cost! Highly Reliable!

Output voltages: +5V/±12V or +5V/±15V

Ultra-wide, 18-72V, input voltage ranges

Small, 2" x 2" x 0.45" packages

Guaranteed efﬁciencies to 80%

Fully isolated, 1500Vdc guaranteed

–40 to +100°C operating temperature

Proven SMT-on-pcb construction

Shielded (5-side) metal cases with insulated baseplates

Designed to meet UL 1950 and EN60950

Qual Tested; HALT tested; EMC tested

Modiﬁcations and customs for OEM's

www.murata-ps.com/rohs

For full details go to

Typical topography is shown.

Featuring Murata Power Solutions' ultra-wide, 18-72V, input voltage

range, this Family of A-Series, TWR (triple-output) DC/DC converters

deliver up to 15 Watts.

These devices each have a primary +5V output

that can source from 1 Amp to 1.5 Amps (model

dependent) and auxiliary ±12/15V outputs that can

source from ±150 to ±250mA (model dependent).

All models can simultaneously source maximum

rated current from both primary and auxiliary

outputs. The nominal input voltage for each model

is 48V.

As members of Murata Power Solutions’ new

A-Series, the 12-15W triples exhibit both low cost

and outstanding long-term reliability. Their design

combines straightforward circuit topologies, proven

SMT-on-pcb construction methods, the newest

components, and highly repeatable automatic-

assembly techniques. The A-Series TWR’s superior

durability is substantiated by a rigorous in-house

PRODUCT OVERVIEW

–

SIMPLIFIED SCHEMATIC

(1)

(2)

www.murata-ps.com

CONTROLLER

PWM

FEEDBACK

OPTO

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

qualiﬁcation program that includes HALT (Highly-

Accelerated Life Testing), which is designed to

detect any potential electrical, mechanical or proc-

ess weakness.

Packaged in standard, 2" x 2" x 0.45", shielded

metal cases with non-conductive coatings, these

fully isolated (1000Vdc minimum) DC/DC’s offer

excellent line and load regulation. Additionally,

these A-Series triples have non-latching output

current limiting, input overvoltage shutdown, input

reverse-polarity protection, and output overvoltage

clamping to protect both the power converters and

their loads. All A-Series TWR models are fully EMI

characterized and designed to meet UL1950, IEC

950, CSA 950 and EN60950.

12-15W, Triple Output DC/DC Converters

AMPLIFIER

ERROR

TWR A-Series

MDC_TWR12-15.B01 Page 1 of 5

+1 508 339 3000

+5V

–12V (–15V)

COMMON

+12V (+15V)

(6)

(7)

(8)

(5)

Related parts for TWR-5/1500-12/250-D48A-C

TWR-5/1500-12/250-D48A-C Summary of contents

Page 1

... A-Series triples have non-latching output current limiting, input overvoltage shutdown, input reverse-polarity protection, and output overvoltage clamping to protect both the power converters and their loads. All A-Series TWR models are fully EMI characterized and designed to meet UL1950, IEC 950, CSA 950 and EN60950. ERROR AMPLIFIER Technical enquiries email: sales@murata-ps ...

Page 2

... Pin Function P8 1 +Input 2 -Input 3 No Pin 4 No Pin 5 +12V/15V Output 6 +5V Output 7 Common 8 -12V/15V Output Dimensions are in inches (mm) Technical enquiries email: sales@murata-ps.com, tel: MDC_TWR12-15.B01 Page Package (Case/ Pinout) Typ. 81% C4, P8 79% C4, P8 80% C4, P8 81% C4 0.040 ±0.002 (1.016 ±0.051) 0.10 (2.54 ...

Page 3

... Performance/Functional Speciﬁcations Table is not implied Filtering and Noise Reduction All TWR A-Series 12-15 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 installing electrolytic capacitors across the input terminals and/or low- ESR tantalum or electrolytic capacitors across the output terminals ...

Page 4

... Reduce Input/Output Ripple/Noise Input Fusing Certain applications and/or safety agencies may require the installation of fuses at the inputs of power conversion components. For Murata Power Solu- tions A-Series TWR 12-15 Watt DC/DC Converters, you should use slow-blow type fuses with values no greater than 2A Murata Power Solutions’ ...

Page 5

... Murata Power Solutions in-house procedure Max. rated temp., 1,000 hours 10 cycles, –55 to +125°C +85°C, 85% humidity, 48 hours Murata Power Solutions in-house procedure +70°C, 500 hours* Murata Power Solutions in-house procedure Per product speciﬁcation Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_TWR12-15.B01 Page ...

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