MURATA POWER SOLUTIONS  OKI-78SR-3.3/1.5-W36-C  Non Isolated POL DC/DC Converter, Okami, Fixed, SIP, Through Hole, 1 Output, 4.95 W, 3.3 V


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Product Overview

The OKI-78SR-3.3/1.5-W36-C is a 3.3V non-isolated switching regulator DC to DC Converter for embedded applications. The fixed single output converter offers both tight regulation and high efficiency directly at the power usage site. 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 is designed to meet all standards approvals.
  • 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


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Product Information

  • DC / DC Converter Output Type Fixed
  • DC / DC Converter Type SIP
  • DC / DC Converter Mounting Through Hole
  • No. of Outputs 1 Output
  • Output Power Max 4.95W
  • Output Voltage Nom. 3.3V
  • Output Current Max 1.5A
  • Input Voltage DC Min 7V
  • Input Voltage DC Max 36V
  • Depth 10.4mm
  • Width 7.6mm
  • Height 16.5mm
  • Approvals & Standards IEC, UL
  • Product Range OKI-78SR Series
  • DC / DC Converter Case Style DIP
  • Approvals / Standards -
  • Input Voltage VDC 7V to 36V
  • SVHC No SVHC (17-Dec-2015)

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Check stock and lead times
  • 360 Further stock expected to ship on 7-Sep-2016
  • 213 Further stock expected to ship on 11-Sep-2016
  • More stock available week commencing 03/10/16

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Minimum order quantity: 1

Order multiple quantity: 1

Price: $6.30 $6.3



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1 - 4 $6.30
5 - 9 $6.23
10 - 24 $6.19
25 - 49 $6.12
50 - 99 $5.93
100 - 199 $5.51
200+ $5.28

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