PWR70 Murata Power Solutions Inc, PWR70 Datasheet

PWR70

Manufacturer Part Number

PWR70

Description

DC/DC Converters & Regulators 3W 15V to +/-15V

Manufacturer

Murata Power Solutions Inc

Series

PWR70r

Datasheets

1.PWR70.pdf (3 pages)

2.PWR70.pdf (2 pages)

3.PWR70.pdf (2 pages)

Specifications of PWR70

Product

Isolated

Output Power

0.23 W

Input Voltage Range

10 V to 18 V

Input Voltage (nominal)

15 V

Number Of Outputs

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

No RoHS Version Available

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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

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