CBS50

CBSseries

Production discontinued (May 20, 2024)
UL60950-1
C-UL
EN62368-1

Rated Input: DC18 - 36V, DC36 - 76V
Rated Output Wattage: 50W
Rated Output Voltage: 1.8V,2.5V,3.3V,5V,12V,15V,24V,28V

• Compact DC-DC Converter in the Standard “HALF BRICK” Size
• Built-in remote ON/OFF
• Mounting hole (M3 tapped)

Free warranty period 5-year

Technical features

Heat sink

Type	Model number	Description	PDF	DXF
Heat sink
	F-CBS-F1	Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Horizontal style)	PDF download	-
	F-CBS-F2	Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Vertical style)	PDF download	-
	F-CBS-F3	Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Horizontal style)	PDF download	-
	F-CBS-F4	Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Vertical style)	PDF download	-
	F-CBS-F5	Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Horizontal style)	PDF download	-
	F-CBS-F6	Heatsink for TUNS100, CBS, DHS200, DHS250 series. (Vertical style)	PDF download	-

Instruction manual
Optional parts (sold separately)

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

CAD data download

CAD data	DXF	Standard model
3D CAD data	STEP	Standard model
3D CAD data	IGES	Standard model

Block diagram

Safety certification
EU Declaration of Conformity
UK Declaration of Conformity

CHS120
- Recommended products
- UL60950-1
- C-UL (CSA60950-1)
- EN62368-1
Rated Input：DC18 - 36V,DC36 - 76V
Rated Output Wattage：120W
Output Voltage：3.3V,5V,12V,15V,24V

CB⁽¹⁾ S⁽²⁾ 50⁽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

Catalog download

CBS50 specifications (overview)

Product		CBS50241R8	CBS50242R5	CBS502403	CBS502405	CBS502412	CBS502415	CBS502424	CBS502428	CBS50481R8	CBS50482R5	CBS504803	CBS504805	CBS504812	CBS504815	CBS504824	CBS504828
Input voltage		DC18 - 36V	DC18 - 36V	DC18 - 36V	DC18 - 36V	DC18 - 36V	DC18 - 36V	DC18 - 36V	DC18 - 36V	DC36 - 76V	DC36 - 76V	DC36 - 76V	DC36 - 76V	DC36 - 76V	DC36 - 76V	DC36 - 76V	DC36 - 76V
Output	Wattage	21.06W	29.25W	38.6W	50.0W	50.4W	51.0W	50.4W	50.4W	21.06W	29.25W	38.6W	50.0W	50.4W	51.0W	50.4W	50.4W
	Voltage・Current	1.8V　11.7A	2.5V　11.7A	3.3V　11.7A	5V　10A	12V　4.2A	15V　3.4A	24V　2.1A	28V　1.8A	1.8V　11.7A	2.5V　11.7A	3.3V　11.7A	5V　10A	12V　4.2A	15V　3.4A	24V　2.1A	28V　1.8A
	Voltage variable range	Fixed (TRM pin open), adjustable by external resistor1.70 - 1.98V	Fixed (TRM pin open), adjustable by external resistor1.98 - 2.75V	Fixed (TRM pin open), adjustable by external resistor1.98 - 3.63V	Fixed (TRM pin open), adjustable by external resistor3.0 - 5.5V	Fixed (TRM pin open), adjustable by external resistor7.2 - 13.2V	Fixed (TRM pin open), adjustable by external resistor9.0 - 16.5V	Fixed (TRM pin open), adjustable by external resistor14.4 - 26.4V	Fixed (TRM pin open), adjustable by external resistor16.8 - 30.8V	Fixed (TRM pin open), adjustable by external resistor1.70 - 1.98V	Fixed (TRM pin open), adjustable by external resistor1.98 - 2.75V	Fixed (TRM pin open), adjustable by external resistor1.98 - 3.63V	Fixed (TRM pin open), adjustable by external resistor3.0 - 5.5V	Fixed (TRM pin open), adjustable by external resistor7.2 - 13.2V	Fixed (TRM pin open), adjustable by external resistor9.0 - 16.5V	Fixed (TRM pin open), adjustable by external resistor14.4 - 26.4V	Fixed (TRM pin open), adjustable by external resistor16.8 - 30.8V
Applicable standards	Safety Certifications	UL60950-1, C-UL, EN62368-1
Structure	External dimensions (W×H×D)	57.9x12.7x61.0mm [2.28x0.5x2.4 inches]
Structure	Cooling method	Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
Technical data	Characteristic data	-	-							-	-
	Estimated life data	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	EMC data	-	-							-	-
	Reliability
	MTBF	-	-							-	-