PWR72 Murata Power Solutions Inc, PWR72 Datasheet

PWR72

Manufacturer Part Number

PWR72

Description

DC/DC Converters & Regulators 3WATT UNRG WID INPUT

Manufacturer

Murata Power Solutions Inc

Series

PWR72r

Datasheet

1.PWR72.pdf (2 pages)

Specifications of PWR72

Product

Isolated

Output Power

2 W

Input Voltage Range

5 V to 22 V

Input Voltage (nominal)

15 V

Number Of Outputs

Output Voltage (channel 1)

+/- 15 V

Output Current (channel 1)

100 mA

Output Voltage (channel 2)

15 V

Isolation Voltage

1 KV

Package / Case Size

DIP

Lead Free Status / Rohs Status

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FEATURES

l Low Price

l High Power Output: 3 Watts

l Wide Input Voltage Range: 5V

l Isolation Barrier 100% Tested Per UL544, VDE750,

and CSA C22.2 Dielectric Withstand

l Isolation Barrier Leakage Current 100% Tested At

l Low Isolation Barrier Capacitance: 10pF

l Single-Channel; Dual Output

l Six-Sided Shielding

240V

Contact factory for replacement model

: 3μA Max

OBSOLETE PRODUCT

MECHANICAL

IDE

To 22V

NPUT

PWR72

ANGE

DESCRIPTION

The PWR72 is a 3W, single-channel, dual-output DC/DC con-

verter designed for low cost spot power conversion and ground

elimination applications.

It provides a plus and minus output voltage approximately

equal to the input voltage magnitude. The PWR72 operates

over a wide range of input voltages from 5V

unregulated outputs give the PWR72 high efﬁciency power

conversion.

Surface-mounted devices and manufacturing processes are used

in the PWR72 to give the user a device which is more envi-

ronmentally rugged than most DC/DC converters. The use of

surface-mounted technologies also gives the PWR72 superior

isolation voltage. A third advantage of using surface-mounted

technologies is low manufacturing cost.

3 W

DC/DC C

ATT

NOTES: All dimensions are in inches

(millimeters).

GRID: 0.100 inches (2.54 millimeters)

Marked with: speciﬁc model ordered, date

code, job code.

MATERIAL: Units are encapsulated

in a low thermal resistance mold-

ing compound which has excellent

chemical resistance, wide operating

temperature range, and good electri-

cal properties under high humidity

environments. Lead material is brass

with a solder plated surface to allow

ease of solderability.

NREGULATED

ONVERTER

PWR72 5/99 REV B

to 22V

. Its

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