Murata Power Solutions Non-Isolated DC-DC Converter, Through Hole, 3.3V dc Output Voltage, 12V dc Input Voltage, 1.5A

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RS-stocknr.:
173-6925
Fabrikantnummer:
OKI-78SR-3.3/1.5-W36-C
Fabrikant:
Murata Power Solutions
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Merk

Murata Power Solutions

Output Voltage

3.3V dc

Output Current

1.5A

Input Voltage

12V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

TO-220

Power Rating

4.95W

Efficiency

85.5%

Ripple And Noise

40mV Pk-Pk

Minimum Temperature

-40°C

Maximum Temperature

+85°C

Series

OKI-78SR

Line Regulation

±0.25%

Allowed Circuit Configurations

Parallel

Load Regulation

±0.4%

MTBF

78700000h

Power Signal Conversion Type

DC-DC

Rated Output Power

4.95W

Width

8.6mm

Depth

16.5mm

Maximum Input Current

480mA

Weight

2g

Protection Features

Short Circuit Protection

Switching Frequency Range

500kHz

Length

10.4mm

Land van herkomst:
CN

Murata 1.5A Single Output Non-Isolated DC-DC Converter - OKI Series


The Murata PS OKI-78SR Series is built on a 10.4 by 16.5 mm, single inline package SIP module, these DC/DC converters are non-isolated switching regulator for embedded applications. Two nominal output voltages are offered, each with 1.5 Amp maximum output. Based on fixed-frequency buck switching topology, the high efficiency means very low heat and little electrical noise, requiring no external components. The ultra-wide input range is 7 to 36 Volts DC. Protection features include short circuit current limit protection. The OKI-78SR switching regulator is designed to meet all standards approvals. RoHS-6 (no lead) hazardous material compliance is specified as standard.

Features & Benefits


Ultra wide 7 to 36 VDC input range

Fixed Outputs of 3.3 or 5 VDC up to 1.5 Amps

Vertical or horizontal SIP-mount, small footprint package

“No heat sink” direct replacement for 3-terminal 78xx-series linear regulators

High efficiency with no external components

Short circuit protection

Outstanding thermal derating performance

Approvals

UL/EN/IEC 60950-1, 2nd Edition

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