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Quarter-Brick DC-DC Converters, up to 150 Watts

Please consult DATEL for Scaled-Down/Lower Power/Lower Cost version products.

DATEL offers multiple standard DC-DC converter products that are housed in industry standard Quarter-brick packages with high power density. This series features wide input voltage range, high efficiency, isolation and provide precise regulated voltage outputs. All models operate over an extented temperature range. 


If our standard product offering is not the right fit, DATEL’s design team can modify an existing product or provide a complete custom design to meet your application’s requirements. Our broad range of processing capabilities, technical knowledge and design experience has made DATEL a leader in the DC-DC market for more than 45-years. In addition to these products featured on the website, other converters are available in cost-optimized versions with lower power and isolation, standard input voltage ranges, optional encapsulation, etc.. Contact DATEL to provide a data sheet and other information on these products.

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

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Quarter-Brick , 100-Watt QB Series Image

Quarter-Brick, QB Series, 100 Watt

(9)

This QB series offers up to 100 watts of output power housed in an industry standard quarter-brick package with high power density. This QB series features wide input voltage ranges 9 to 36 or 18 to 75 VDC, high efficiency and isolation of 1500VDC and provide a precise regulated voltage output. This QB models operate over the case temperature range of – 40°C to +100°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 QB series ...

Search  Quarter-Brick, QB Series, 100 Watt - 9 Items

Quarter-Brick , 150-Watt QB Series Image

Quarter-Brick, QB Series, 150 Watt

(10)

This QB series offers up to 150 watts of output power housed in an industry standard quarter-brick package with high power density. This QB series features wide input voltage ranges 9 to 36 or 18 to 75 VDC, high efficiency and isolation of 2250VDC and provide a precise regulated voltage output. 

This QB models operate over the case 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 QB ...

Search  Quarter-Brick, QB Series, 150 Watt - 10 Items

QB300 Photo

Quarter-Brick, Wide Input Range (180 to 425V), 150 Watt

(6)

This QB series offers up to 150 watts of output power housed in an industry standard quarter-brick package with high power density. This QB series features wide input voltage range from 180 to 425 VDC, high efficiency and isolation of 3000VDC and provide a precise regulated voltage output. 

This QB models operate over the case 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 QB ...

Search  Quarter-Brick, Wide Input Range (180 to 425V), 150 Watt - 6 Items

QBR87 Picture

Quarter-Brick, Wide Input Range (14 to 160V), 50 Watt

(4)

This QBR railway series offers up to 50 watts of output power housed in an industry standard quarter-brick package. This QBR series features wide input voltage range from 14 to 160VDC (72 Volts nominal), high efficiency isolation of 3000VDC and provide a precise regulated voltage output. 

All QBR models operate over the temperature range of – 40°C to +100°C. The modules offer Input under voltage lock out (UVLO), and are ...

Search  Quarter-Brick, Wide Input Range (14 to 160V), 50 Watt - 4 Items

Railway QBR Photo

Quarter-Brick, QBR Series, 60 Watt

(6)

This QBR railway series offers 60 watts of output power housed in an industry standard quarter-brick package with high power density. This QBR series features wide input voltage range (4:1) from 43 to 160VDC (110 Volts nominal), high efficiency isolation of 3000VDC 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 conditions. All models have internal over current and continuous short circuit protection. ...

Search  Quarter-Brick, QBR Series, 60 Watt - 6 Items

Railway QBR Photo

Quarter-Brick, QBR Series, 100 Watt

(4)

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 ...

Search  Quarter-Brick, QBR Series, 100 Watt - 4 Items