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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Subtotal 5 units (supplied in a box)*

£19.85

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£23.80

(inc. VAT)

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5 - 9£3.97
10 - 24£3.84
25 - 49£3.73
50 +£3.60

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Packaging Options:
RS Stock No.:
173-7061P
Mfr. Part No.:
OKI-78SR-3.3/1.5-W36H-C
Brand:
Murata Power Solutions
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Brand

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

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

OKI-78SR

Line Regulation

±0.25%

Weight

2g

Allowed Circuit Configurations

Parallel

Length

10.4mm

MTBF

78700000h

Rated Output Power

4.95W

Maximum Input Current

480mA

Switching Frequency Range

500kHz

Protection Features

Short Circuit Protection

Depth

16.5mm

Width

8.6mm

Power Signal Conversion Type

DC-DC

Load Regulation

±0.4%

COO (Country of Origin):
CN
Fabricated on a 0.41 x 0.65 inch (10.4 x 16.5 mm) Single Inline Package (SIP) module, the OKI-78SR series are non-isolated switching regulatorSR) DC-DC power converters for embedded applications. The fixed single output converters offerboth tight regulation and high efficiency directly at the power usage site and are a direct plug-ineplacement for TO-220 package 78xx series linear regulators. Typically, no extra outside components are required.

7-36Vin (3.3 & 5Vout), 15-36Vin (12Vout)
Fixed Output: 3.3 or 5V @ 1.5A or 12V @ 1.0A
Vertical SIP or horizontal 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

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