Discontinued (May, 2024)

Released 2003
Rated Input:DC36 - 76V
Rated Output Wattage:10W
Output Voltage:1.2V,1.5V,1.8V,2.5V,3.3V,5V,12V,15V

*Product names under 2.5v output to discontinued(May,2023)
Warranty Period 5-year

Recommended Model for Replacement

Type Model Name Released Catalog
Instruction Manuals
Documents for replacement
PCB Mount type MGS15 2010
  • Catalog
  • Instruction Manuals
  • PCB Mount type MGFS15 2010
  • Catalog
  • Instruction Manuals
    • * For further information and how to use, please see in Cosel product catalog.

    Features of SFS10

    • SMD mounting type and through-hole mounting type
    • High efficiency (synchronous rectifier circuit)
    • Parallel operation is possible
    • Built-in overcurrent, overvoltage and lowvoltage circuits
    • Built-in remote ON/OFF, alarm
    • High reliability: not built-in aluminum and tantalum electrolytic capacitor

    Ordering Information and Options

    SF(1)  S(2)  10(3)  48(4)  3R3(5)  B(6)  

    (1) Series name
    (2) Single output
    (3) Output wattage
    (4) Input voltage
       48: DC36 - 76V
    (5) Output voltage
    (6) Mounting type
      (Soldering process)
       B: SMD (Pb-free solder)
       C: DIP (Pb-free solder)

    Product Line-up

    Product Name Output Wattage Output Voltage・Current
    SFS10481R2 4.2W 1.2V 3.5A
    SFS10481R5 5.25W 1.5V 3.5A
    SFS10481R8 5.4W 1.8V 3.0A
    SFS10482R5 7.5W 2.5V 3.0A
    SFS10483R3 9.9W 3.3V 3.0A
    SFS104805 10.0W 5.0V 2.0A
    SFS104812 10.8W 12V 0.9A
    SFS104815 10.5W 15V 0.7A
    • * For further information and how to use, please see in Cosel product catalog.
    Table1 Product Status Information
    No. Product Status Definition
    1 New Product New Product. Recommended for new design.
    2 Recommended Recommended for new design.
    3 blank Product in mass production
    4 NRND Not recommended for new design.
    5 To be discontinued PDN (Product Discontinuation Notice) is issued and LTB (Last Time Buy) is under consideration.
    6 Discontinued LTB order is no longer available.