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B0305XT-1WR2 Mornsun 3.3V to 5V DC-DC Converter 1W Power Supply Module – Compact SMD Package

449.00 Excluding tax

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This B0305XT-1WR2 Mornsun 3.3V to 5V DC-DC Converter 1W Power Supply Module from Mornsun is designed for for applications where an isolated voltage is required in a distributed power supply system. They are suitable for:-

  • Where the voltage of the input power supply is stable (voltage variation: ±10%Vin)
  • Where isolation between input and output is necessary (isolation voltage ≤1500VDC)
  • Where the output voltage regulation and the ripple & noise of the output voltage is not strictly required
  • Typical application: digit circuit condition; normal low-frequency artificial circuit condition; relay drive circuit condition, etc

Equipped with numerous features, including a s SMD package, high efficiency and an operating temperature of -40°C to +105°C.


  • Meet UL, CE requirements.
  • Continuous short-circuit protection
  • Operating ambient temperature range: -40℃ to +105℃
  • Compact SMD package
  • I/O isolation test voltage 1.5k VDC
  • Internal surface mounted design
  • No extra components required
  • Industry standard pin-out
  • IEC62368, UL60950, EN60950 approved


  • Model Number:            B0305XT-1WR2
  • Input Voltage range:    2.97-3.63 Vdc
  • Nominal voltage:         3.3 Vdc
  • Output voltage:           5V
  • Output current:           200/20(mA)
  • Wattage:                    1W
  • Isolation Voltage:        1.5 kVdc
  • Package:                    Compact SMD
  • Size:                          12.70mm(Length) X 11.20mm(Width) X 7.25mm (Height)
  • Weight:                      1.6gm


* product image for illustration purposes only. actual product may vary.


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