CQB50W12

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

CQB50W12

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”

CB Test Certificate IEC60950-1

UL60950-1 2nd (Basic Insulation) Approval

EN50155 Compliant with External Circuits

Shock & Vibration EN50155 (EN61373) Compliant

Fire & Smoke EN45545-2 Compliant

5000m Operating Altitude

Safety Meets IEC/EN/UL 62368-1

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