50 W Radiation Hardened Isolated Power Converter

SKU: SA50-28-3R3S

DC to DC Converter by Microchip Technology (22 more products)

Note : Your request will be directed to Microchip Technology.

SA50-28-3R3S Image

The SA50-28-3R3S from Microchip is a Radiation-Hardened DC-DC Converter that converts a DC input voltage of 20-40 V to a DC output voltage of 3.3 V. It delivers an output power of up to 33 W and has an efficiency of up to 82 % at full load conditions. It has an output current of 10 A and a load regulation of -280 mV. This isolated DC-DC converter is based on forward converter topology and has patented magnetic feedback. It has a MIL-STD-461-compliant internal EMI filter and consists of differential and common mode components to attenuate conductive EMI noise effectively. This radiation-hardened converter is available in a through-hole package and is ideal for space and military applications.

Product Specifications

Product Details

  • Part Number
    SA50-28-3R3S
  • Manufacturer
    Microchip Technology
  • Description
    50 W Radiation Hardened Isolated Power Converter

General Parameters

  • Segment
    Satellite
  • Type
    Buck/Step down
  • Configuration
    Isolated
  • Number of Output
    Single
  • Input Voltage
    20 to 40 V
  • Output Voltage 1
    3.3 V
  • Output Current 1
    10 A
  • Output Power
    33000 mW
  • Efficiency
    78%, 82%
  • Operating Temperature
    -55 to 125 Degree C
  • Package Type
    Through Hole
  • Dimension
    3.055 x 2.055 x 0.5 Inch
  • Capacitance
    1000 µF
  • Regulation
    10 mV (Line), 50 mV (Load)
  • Ripple Voltage
    25 to 50 mVpp
  • Weight
    50 g
  • Storage Temperature
    -55 to 125 Degree C

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