CQB50W8

50Watts 9-75VDC 8:1 Input Quarter Brick Railway DC-DC Converter

CQB50W8

Efficiency Up to 91%

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”

CB Test Certificate IEC62368-1

UL62368-1 2nd (Reinforce Insulation) Approval

EN50155 Compliant with External Circuits

Shock & Vibration EN50155 (EN61373) Compliant

Fire & Smoke EN45545-2 Compliant

5000m Operating Altitude

Download File
Model List
Part Number Input Voltage Output Voltage Output Current No load Input Current Efficiency (%) I/O Isolation Voltage
CQB50W8-36S12 9~75V 12V 4.17A 8mA 91 3000VAC
CQB50W8-36S15 9~75V 15V 3.33A 8mA 90 3000VAC
CQB50W8-36S24 9~75V 24V 2.08A 10mA 90 3000VAC
CQB50W8-36S28 9~75V 28V 1.79A 10mA 90 3000VAC
CQB50W8-36S48 9~75V 48V 1.05A 10mA 91 3000VAC
CQB50W8-36S12N 9~75V 12V 4.17A 8mA 91 3000VAC
CQB50W8-36S15N 9~75V 15V 3.33A 8mA 90 3000VAC
CQB50W8-36S24N 9~75V 24V 2.08A 10mA 90 3000VAC
CQB50W8-36S28N 9~75V 28V 1.79A 10mA 90 3000VAC
CQB50W8-36S48N 9~75V 48V 1.05A 10mA 91 3000VAC
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