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CQSseries

  • CQS

CQS

  • Production discontinued (May 31, 2023)
  • UL60950-1
  • C-UL (CSA60950-1)
  • EN62368-1
  • RoHS
    UL・C-UL
    TUV
    CE
    UKCA
Rated Input: DC18 - 36V, DC36 - 76V *
Rated Output Wattage: 75 - 168W
Rated Output Voltage: 1.5V,1.8V,2.5V,3.3V,5V,12V,15V
*Input voltage range depends on model

• Compact DC-DC Converter in the Standard "BRICK SIZE"
• Built-in remote ON/OFF

Free warranty period 5-year

Release year: 2003

Technical features

Type Model number Description PDF DXF
Instruction manual

*Some documents may not be listed. Please contact us for more details.

CAD data download

CAD data DXF Standard model
Safety certification
EU Declaration of Conformity
UK Declaration of Conformity

  • CHS120

    • Recommended products
    • UL60950-1
    • C-UL (CSA60950-1)
    • EN62368-1
    • RoHS

    Rated Input：DC18 - 36V,DC36 - 76V
    Rated Output Wattage：120W
    Output Voltage：3.3V,5V,12V,15V,24V

  • CHS200

    • Active
    • UL60950-1
    • C-UL (CSA60950-1)
    • EN62368-1
    • RoHS

    Rated Input：DC36 - 76V
    Rated Output Wattage：200W
    Output Voltage：3.3V,5V,12V

  • CHS300

    • Recommended products
    • UL60950-1
    • C-UL (CSA60950-1)
    • EN62368-1
    • RoHS
      PMBus

    Rated Input：DC18 - 36V, DC36 - 76V
    Rated Output Wattage：300W
    Output Voltage：5V,10V,12V,15V,24V,28V,32V,48V

CQ(1)  S(2)  48(3)  018(4)  -  50(5)  -  □(6)  

(1) Series name
(2) Single output
(3) Input voltage
  24: DC18 - 36V
  48: DC36 - 76V
(4) Output voltage
  015: 1.5V
  018: 1.8V
  025: 2.5V
  033: 3.3V
  050: 5V
  120: 12V
  150: 15V
(5) Output current
(6) Optional
  R: with Remote ON/OFF
    Positive logic control
  V: Output voltage setting ±1%
  N: Auto restart from thermal protection
Data sheet download Instruction manual

CQS specifications (overview)

Product CQS24033-40 CQS24050-28 CQS24120-12 CQS24150-8 CQS48015-50 CQS48018-50 CQS48025-45 CQS48033-45 CQS48050-28 CQS48120-14 CQS48150-8
Input voltage DC18 - 36V DC18 - 36V DC18 - 36V DC20 - 33V DC36 - 76V DC36 - 76V DC36 - 76V DC36 - 76V DC36 - 76V DC36 - 76V DC40 - 60V
Output Wattage 132.0W 140.0W 144.0W 120.0W 75.0W 90.0W 112.5W 148.5W 140.0W 168.0W 120.0W
Voltage・Current 3.3V 40.0A 5V 28A 12V 12A 15V 8A 1.5V 50A 1.8V 50A 2.5V 45A 3.3V 45A 5V 28A 12V 14A 15V 8A
Voltage variable range Fixed (TRM pin open), adjustable by external resistor-15%/+15% Fixed (TRM pin open), adjustable by external resistor-20%/+20% Fixed (TRM pin open), adjustable by external resistor-20%/+10% Fixed (TRM pin open), adjustable by external resistor-20%/+5% Fixed (TRM pin open), adjustable by external resistor-20%/+10% Fixed (TRM pin open), adjustable by external resistor-20%/+10% Fixed (TRM pin open), adjustable by external resistor-20%/+10% Fixed (TRM pin open), adjustable by external resistor-15%/+15% Fixed (TRM pin open), adjustable by external resistor-20%/+10% Fixed (TRM pin open), adjustable by external resistor-20%/+10% Fixed (TRM pin open), adjustable by external resistor-20%/+5%
Applicable standards Safety Certifications UL60950-1, C-UL (CSA60950-1) , EN62368-1
Structure External dimensions (W×H×D) 57.9x8.5x36.8mm [2.28x0.33x1.45 inches]
Cooling method Convection/Forced air
Technical data Characteristic data
Estimated life data - - - - - - - - - - -
EMC data
Reliability
MTBF

* For further information and how to use, please see in Cosel product catalog.