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Murata Power Solutions Inc.
NPH10S Series
Murata Power Solutions Inc.
Okami™ OKI-78SR Series
Murata Power Solutions Inc.
Okami™ OKI-78SR-E Series
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Okami™ OKI-78SR Series

8W, Fixed Output 1.5 Amp SIP DC to DC Converters

Murata Power Solutions Inc.

Fabricated on a 0.41 by 0.65 inch (10.4 by 16.5 mm) Single Inline Package (SIP) module, the OKI-78SR series are non isolated switching regulator (SR) DC to 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.

  • Ultra wide 7 to 36 VDC input range
  • Fixed Outputs of 3.3 or 5 VDC up to 1.5 Amps
  • 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
  • UL/EN/IEC 60950-1, 2nd Edition safety approvals (pending)
  • Applications:ITE (Commercial)
  • Current - Output (Max):1.5A
  • Efficiency:90.5%
  • Features:SCP
  • Mounting Type:Through Hole
  • Number of Outputs:1
  • Operating Temperature:-40°C ~ 85°C
  • Package / Case:3-SIP Module
  • Power (Watts):8W
  • Size / Dimension:0.41" L x 0.30" W x 0.65" H (10.4mm x 7.6mm x 16.5mm)
  • Type:Linear Regulator Replacement
  • Voltage - Input (Max):36V
  • Voltage - Input (Min):7V
  • Voltage - Output 1:5V