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Quarter-Brick, Wide Input Range (66 to 160V), 100 Watt

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This QBR railway series offers up to 100 watts of output power housed in an industry standard quarter-brick package with high power density. This QBR series features wide input voltage range from 66 to 160VDC (110 Volts nominal), high efficiency isolation of 2250VDC and provide a precise regulated voltage output. 

All QBR models operate over the temperature range of – 40°C to +105°C. The modules offer Input under voltage lock out (UVLO), and are fully protected against output overvoltage and over temperature conditions. All models have internal over current and continuous short circuit protection. The output voltage can be trimmed to the required voltage and the product includes remote on/off function.

This QBR series provides efficiency up to 93%, meet industrial standard and is the best choice for railway system, industrial, distributed power architectures, telecommunications, and mobile applications.

Please contact DATEL if you are in need for a power product that is not listed on our website.


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Item #

Minimum Input Voltage (V)

Maximum Input Voltage (V)

Output Voltage

Maximum Output Current (A)

Efficiency (%)

Data Sheet (PDF Link)

List Price

QBR113S3.3-25 66 160 3.3 V 25 90 QBR-100 Watt data sheet
QBR113S5-20 66 160 5 V 20 92.5 QBR-100 Watt data sheet
QBR113S12-8.4 66 160 12 V 8.4 93 QBR-100 Watt data sheet
QBR113S24-4.2 66 160 24 V 4.2 92 QBR-100 Watt data sheet
  Results 1 - 4 of 4 1