Murata Power Solutions Switching Regulator, Horizontal, Vertical, 3.432 V dc Output Voltage 36V dc, 1.5 A Output

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TWD172.00

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TWD180.60

(inc. GST)

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Packaging Options:
RS Stock No.:
796-2141
Mfr. Part No.:
OKI-78SR-3.3/1.5-W36-C
Manufacturer:
Murata Power Solutions
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Brand

Murata Power Solutions

Output Voltage 1

3.432 V dc

Product Type

Switching Regulator

Output Current

1.5A

Mount Type

Horizontal, Vertical

Number of Outputs

1

Power

4.95W

Efficiency

85.5%

Ripple and Noise

40mV Pk-Pk

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

Series

OKI-78SR

Number of Pins

3

Package Type

TO-220

Line Regulation

±0.25 %

Width

16.5 mm

Length

10.4mm

Depth

7.6mm

Standards/Approvals

RoHS

Weight

2g

Maximum Input Voltage

36V dc

MTBF

78721000h

Load Regulation

±0.25 %

Minimum Input Voltage

7V

COO (Country of Origin):
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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