CQB50W12

30-50Watts 14-160VDC 12:1 Input Quarter Brick Railway DC-DC Converter

Efficiency Up to 89%

Fixed Switching Frequency

Regulated Outputs

Remote On/Off

Low No Load Power Consumption

Fully protected (OTP/OCP/OVP/UVLO)

3000Vdc I/O Isolation

Operating Case Temperature -40 to +100℃

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

IEC/UL 62368-1 Approval

EN50155 Compliant with External Circuits

Shock & Vibration EN50155 (EN61373) Compliant

Fire & Smoke EN45545-2 Compliant

5000m Operating Altitude

Download File

Part Number	Input Voltage	Output Voltage	Output Current	No load Input Current	Efficiency (%)	I/O Isolation Voltage	Package	Find stock	RFQ
CQB50W12-72S05	14~160V	5V	6A	5mA	83	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S12	14~160V	12V	4.2A	5mA	87	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S24	14~160V	24V	2.1A	5mA	89	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S48	14~160V	48V	1.05A	8mA	88	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S05N	14~160V	5V	6A	5mA	83	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S12N	14~160V	12V	4.2A	5mA	87	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S24N	14~160V	24V	2.1A	5mA	89	3000VDC	Quarter Brick	Stock	RFQ
CQB50W12-72S48N	14~160V	48V	1.05A	8mA	88	3000VDC	Quarter Brick	Stock	RFQ