CQB75-300S

75Watts Quarter Brick DC-DC Converter Input Voltage 180-450VDC

Efficiency Up to 90%

Fixed Switching Frequency

Regulated Outputs

Remote On/Off

Low No Load Power Consumption

Fully Protected (OTP/OCP/OVP/UVLO)

3000Vac I/O Isolation

Operating Case Temperature -40 to +105℃

Quarter Brick Size Meet Industrial Standard 2.28”x1.45”x0.5”

IEC/EN/UL 62368-1 (Reinforce Insulation) Approval

CB Test Certificate IEC 62368-1

Shock & Vibration MIL-STD-810F Compliant

Fire & Smoke EN 45545 Compliant

3000m Operating Altitude

-55℃ Operating Available (Suffix “-M2”)

Download File

Part Number	Input Voltage	Output Voltage	Output Current	No load Input Current	Efficiency (%)	I/O Isolation Voltage	Package	Find stock	RFQ
CQB75-300S3V3	180~450V	3.3V	15A	10mA	81.5	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S05	180~450V	5V	15A	10mA	82	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S12	180~450V	12V	6.25A	10mA	88	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S15	180~450V	15V	5A	10mA	89.5	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S24	180~450V	24V	3.12A	10mA	90	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S48	180~450V	48V	1.56A	10mA	89	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S3V3N	180~450V	3.3V	15A	10mA	81.5	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S05N	180~450V	5V	15A	10mA	82	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S12N	180~450V	12V	6.25A	10mA	88	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S15N	180~450V	15V	5A	10mA	89.5	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S24N	180~450V	24V	3.12A	10mA	90	3000VAC	Quarter Brick	Stock	RFQ
CQB75-300S48N	180~450V	48V	1.56A	10mA	89	3000VAC	Quarter Brick	Stock	RFQ