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28 V Space Grade DC-DC Power Converter

SKU: SA50-28-12S

DC to DC Converter by Microchip Technology
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The SA50-28-12S from Microchip Technology is a DC-DC Converter that converts a DC input voltage of 20-40 V to a DC output voltage of 120 mV. This radiation-hardened converter delivers an output power of up to 50 W and has an efficiency of up to 82% (fu

Product Specifications

Product Details

  • Part Number
    SA50-28-12S
  • Manufacturer
    Microchip Technology
  • Description
    28 V Space Grade DC-DC 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
    0.12 V
  • Output Current 1
    4200 mA
  • Output Power
    50000 mW
  • Efficiency
    76%, 82%
  • Operating Temperature
    -55 to 125 Degree C
  • Industry
    Space
  • Package Type
    Through Hole
  • Dimension
    3.055 x 2.055 x 0.5 Inch
  • Capacitance
    450 µF
  • Regulation
    24 mV (Line), 120 mV (Load)
  • Space Standard
    MIL-STD-461, MIL-STD-883, MIL-STD-202
  • Ripple Voltage
    60 to 120 mVpp
  • Weight
    50 g
  • Storage Temperature
    -55 to 125 Degree C

Technical Documents

Space Missions - A list of all Space Missions

esa

Name Date
EnVision 30 Nov, 2031
Altius 01 May, 2025
Hera 01 Oct, 2024
Arctic Weather Satellite 01 Jun, 2024
EarthCARE 29 May, 2024
Arctic Weather Satellite (AWS) 01 Mar, 2024
MTG Series 13 Dec, 2022
Eutelsat Quantum 30 Jul, 2021
Sentinel 6 21 Nov, 2020
OPS-SAT 18 Dec, 2019
View all ESA Missions

isro

Name Date
INSAT-3DS 17 Feb, 2024
XPoSat 01 Jan, 2024
Aditya-L1 02 Sep, 2023
DS-SAR 30 Jul, 2023
Chandrayaan-3 14 Jul, 2023
NVS-01 29 May, 2023
TeLEOS-2 22 Apr, 2023
OneWeb India-2 26 Mar, 2023
EOS-07 10 Feb, 2023
EOS-06 26 Nov, 2022
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jaxa

Name Date
VEP-4 17 Feb, 2024
TIRSAT 17 Feb, 2024
CE-SAT 1E 17 Feb, 2024
XRISM 07 Sep, 2023
SLIM 07 Sep, 2023
ALOS-3 07 Mar, 2023
ISTD-3 07 Oct, 2022
JDRS 1 29 Nov, 2020
HTV9 21 May, 2020
IGS-Optical 7 09 Feb, 2020
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nasa

Name Date
NEO Surveyor 01 Jun, 2028
Libera 01 Dec, 2027
Artemis III 30 Sep, 2026
Artemis II 30 Sep, 2025
Europa Clipper 10 Oct, 2024
SpaceX CRS-29 09 Nov, 2023
Psyche 13 Oct, 2023
DSOC 13 Oct, 2023
Psyche Asteroid 05 Oct, 2023
Expedition 70 27 Sep, 2023
View all NASA Missions
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