CBS350

Discontinued (May, 2024)

Released 2005
Rated Input: DC18 - 36V, DC36 - 76V *
Rated Output Wattage: 350W
Rated Output Voltage: 12V,24V,28V,32V,48V
*Input voltage range depends on model
 
RoHS
UL・C-UL TUV CE UKCA
Warranty Period 5-year

Recommended Model for Replacement

Type Model Name Released Catalog
Instruction Manuals
Documents for replacement
Bus Converter・Power Module type CHS400 2013
  • Catalog
  • Instruction Manuals
    • * For further information and how to use, please see in Cosel product catalog.

    Features of CBS350

    • Compact DC-DC Converter, "HALF BRICK" which has been standard size for Telecommunication Market
    • High efficiency
    • High density
    • High reliability: not built-in aluminum and tantalum electrolytic capacitor
    • Built-in overcurrent, overvoltage and thermal protection circuits
    • Built-in remote ON/OFF
    • Mounting hole (M3 tapped)

    Ordering Information and Options

    CB(1)  S(2)  350(3)  48(4)  12(5)  -  (6)  

    (1) Series name
    (2) Single output
    (3) Output wattage
    (4) Input voltage
      24: DC18 - 36V
      48: DC36 - 76V
    (5) Output voltage
    (6) Optional
      R: with Remote ON/OFF
        Positive logic control
      T: with Mounting hole φ3.4 thru
      F□: with Addition of a Heat sink

    Product Line-up

    Product Name Output Wattage Output Voltage・Current
    CBS3502412 300W 12V 25A
    CBS3502424 348W 24V 14.5A
    CBS3502428 350W 28V 12.5A
    CBS3502432 352W 32V 11A
    CBS3502448 302W 48V 6.3A
    CBS3504812 348W 12V 29A
    CBS3504824 348W 24V 14.5A
    CBS3504828 350W 28V 12.5A
    CBS3504832 352W 32V 11A
    CBS3504848 350W 48V 7.3A
    • * For further information and how to use, please see in Cosel product catalog.

    Optional Parts

    Category Part Number Description PDF DXF
    Heat sink
    F-CBS-F1 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Horizontal style)
    -
    F-CBS-F2 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Vertical style)
    -
    F-CBS-F3 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Horizontal style)
    -
    F-CBS-F4 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Vertical style)
    -
    F-CBS-F5 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Horizontal style)
    -
    F-CBS-F6 Heatsink for TUNS100, CBS, DHS200, DHS250 series.
    (Vertical style)
    -
    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.