PWR1200C 데이터 시트보기 (PDF) - Murata Power Solutions

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PWR1200C

3 Watts Unregulated DC/DC Converters

Murata Power Solutions 

ABSOLUTE MAXIMUM RATINGS

Output Short-Circuit Duration ........................................................................ Momentary

Internal Power Dissipation.......................................................................................1.3W

Lead Temperature (soldering, 10 seconds max) ...................................................+300°C

ORDERING INFORMATION

PWR

12XX C

Device Family

PWR indicates DC/DC converter

Model Number

Selected from Table of Electrical Characteristics

RoHS Compliant

PWR12xxC

3 Watts Unregulated DC/DC Converters

APPLICATION NOTES

UNBALANCED LOADS

Unbalanced loads may be used on dual output

models with either side providing up to its rated current.

Output voltages, by design, will track each other in an

unbalanced state within ±10% of one another.

OUTPUT NOISE

Output noise can be reduced to 30mVp-p, typically, by adding

a 10μF tantalum capacitor with an equivalent series resistance

(ESR) of less than 150mΩ at 10kHz across each output.

TYPICAL PERFORMANCE CURVES

T = +25°C, Rated Input Voltage, Rated Output Current unless otherwise noted.

A

SOLDERING INFORMATION

The PWR12xxC devices are intended for wave soldering or manual soldering.

They are not intended to be subject to surface mount processes under any circumstances.

The normal wave soldering process can be used with these devices where the device is subjected

to a maximum wave temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature

range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter

will not exceed 175°C. Care should be taken to control manual

soldering limits identical to that of wave soldering.

www.murata-ps.com

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

MDC_PWR12xxC.B01 Page 3 of 4

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