PWR70C Murata Power Solutions Inc, PWR70C Datasheet

PWR70C

Manufacturer Part Number

PWR70C

Description

CONV DC/DC 3W 100MA UNREG

Manufacturer

Murata Power Solutions Inc

Series

PWR70Cr

Type

Isolatedr

Datasheets

1.PWR70C.pdf (3 pages)

2.PWR70C.pdf (2 pages)

Specifications of PWR70C

Output

±15V

Number Of Outputs

Power (watts)

Mounting Type

Through Hole

Voltage - Input

10 ~ 18V

Package / Case

5-DIP Module

1st Output

15 VDC @ 100mA

2nd Output

-15 VDC @ 100mA

Size / Dimension

1.13" L x 1.13" W x 0.41" H (28.7mm x 28.7mm x 10.4mm)

Power (watts) - Rated

Operating Temperature

-55°C ~ 125°C

Approvals

CSA, CUL, UL, VDE

Dc / Dc Converter O/p Type

Fixed

No. Of Outputs

Input Voltage

10V To 18V

Power Rating

Output Voltage

15V

Output Current

100mA

Output Voltage 2

-15V

Output Current 2

-100mA

Supply Voltage

15V

Product

Isolated

Output Power

0.23 W

Input Voltage Range

10 V to 18 V

Input Voltage (nominal)

15 V

Output Voltage (channel 1)

+/- 15 V

Output Current (channel 1)

+/- 15 mA

Output Voltage (channel 2)

15 V

Isolation Voltage

2 KV

Package / Case Size

DIP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

4th Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

811-1821-5

Current page: 1 of 3
Download datasheet (103Kb)

FEATURES

APPLICATIONS

www.murata-ps.com

Tested in compliance with UL544

Output power to 3W

High isolation voltage: 5000Vpk tested

Six-sided shielding

Input and output ﬁltering

Low proﬁle package: 0.4" High

Power for data acquisition, op amps, etc.

Process control

Portable equipment

Test equipment

www.murata-ps.com/rohs

For full details go to

ABSOLUTE MAXIMUM RATINGS

Input Voltage

Output Current

Output Short-Circuit Duration

MECHANICAL DIMENSIONS

The PWR70C is a dual-output DC/DC converter designed for general purpose

power conversion applications where high efﬁciency is more important than load

regulation.

The PWR70C provides a bipolar output voltage approximately equal to the input

voltage magnitude. It operates over an input voltage range of 10VDC to 18VDC.

Isolation voltage is tested at 5000Vpk.

Six-sided shielding suppresses electromagnetic radiation which could disturb

sensitive analog measurements or interfere with system timing signals. Input

ﬁltering minimizes reﬂected ripple current. Output ripple voltage and switching

transients are reduced by ﬁltering the PWR70C outputs.

The PWR70C is tested in compliance with UL544, VDE750, and CSA C22.2

dielectric withstand voltage requirements.

PRODUCT OVERVIEW

3 Watt, High Isolation, Unregulated DC/DC Converters

NOTES: All dimensions are in inches (millimeters).

GRID: 0.100 inches (2.54 millimeters)

WEIGHT: 15gm (0.53oz)

Marked with: speciﬁc model ordered, date code, job

code.

MATERIAL: Units are encapsulated in a low thermal

resistance molding compound which has excellent

chemical resistance, wide operating temperature

range, and good electrical properties under high

humidity environments. Lead material is brass with a

matte tin ﬁnish of 100-300 micro-inches and a nickel

barrier underplate of 5-40 micro-inches.

Technical enquiries - email: sales@murata-ps.com, tel: +1 508 339 3000

18VDC

±150mA

Continuous

PWR70C Series

MDC_PWR70 Series.B01 Page 1 of 3

Related parts for PWR70C

PWR70C Summary of contents

Page 1

... Input ﬁltering minimizes reﬂected ripple current. Output ripple voltage and switching transients are reduced by ﬁltering the PWR70C outputs. The PWR70C is tested in compliance with UL544, VDE750, and CSA C22.2 dielectric withstand voltage requirements. 18VDC ± ...

Page 2

... OUT I = ±33mA OUT I = ±33mA OUT 60s, 60Hz 5000 V = 240VAC, 60Hz ISO 0 10VDC < Vin < 18VDC ±3mA < Iout < ±33mA Iout = ±3mA Iout = ±33mA –25 –55 –65 PWR70C Series TYP MAX UNITS 15 VDC 18 VDC 25 mA 150 mA 10 mAp-p Vpk 10 G Ω μA ±15 VDC ± ...

Page 3

... FIGURE 2. Temperature Drift. USA: Canada: Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com UK: France: Germany: München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com Japan: ISO 9001 REGISTERED 07/30/08 China: © 2008 Murata Power Solutions, Inc. PWR70C Series 2 1 ±3mA Load 0 ±30mA Load –1 –2 –65 –35 –5 25 ...

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