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OKI-78SR-5/1.5-W36HE-C

5V, 1.5 Amp, Single Output, Non-Isolated DC-DC Converter with 7-36V Input Voltage Range, SIP, Horizontal Mount, Encapsulated

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    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.

OKI-78SR-5/1.5-W36HE-C

Technical Information

Input Voltage Range (V) 7 to 36
Design Origin Murata Power Solutions
Dimensions (inch) 0.47 x 0.40 x 0.69
Dimensions (mm) 11.9 x 10.0 x 17.6
Efficiency (%) 90.5
Mounting Type Horizontal Mount Through Hole
Package Style Horizontal SIP
Output Current (A) 1.5
Input Current (mA) 5/690
Line Regulation Max (%) 0.3
Load Regulation Max (%) 0.4
Operating Temp. Range (C) -40 to 85
Quality UL/IEC/EN60950-1 safety approvals
Ripple Noise (mV pk-pk) 75
RoHS 6 Yes
Series Headline Encapsulated Non-Isolated Switching Regulator DC-DC
Series Description Encapsulated in a 0.47 x 0.69 inch (11.9 x 17.6 mm) vertical or horizontal package, the OKI-78SR-E series are non-isolated switching regulator (SR) DC-DC power converters for embedded applications. The fixed single output converters offer both tight regulation and high efficiency directly at the power usage site and are a direct plug-in replacement for TO-220 package 78xx series linear regulators. Typically, no extra outside components are required.

Three nominal output voltages are offered (3.3, 5 and 12 VDC), up to 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 3.3 and 5Vout models have an ultra wide input range of 7 to 36 Volts DC and the 12Vout model has an input voltage range of 15 to 36V.

Protection features include short circuit current limit protection. The OKI-78SR-E is designed to meet all standards approvals. RoHS-6 (no lead) hazardous material compliance is specified as standard.

Total Output Power (W) 7.5
Output Voltage 1 (V) 5
Input Voltage Nominal (V) 12