CHB350 231W to 350W DC-DC Converters

Cincon CHB350 Series 231W to 350W DC-DC Converters feature isolated output voltages of 3.3V, 5V, 12V, 24V, and 28VDC and operate at 92.5% efficiency. The half-brick package offers a 2:1 input range and provides 231W to 350W of output power. The input voltage range of the CHB350 series is 18VDC to 36VDC and 36VDC to 75VDC. The Cincon CHB350 DC-DC Converters operate between -40°C and +100°C. Additional features include input under-voltage protection, over current/voltage/temperature protections, short circuit protection, and remote On/Off control.

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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
Output Voltage-Channel 1
Output Current-Channel 1
Isolation Voltage
Package/Case
Length
Width
Height
Industry
Series
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 36-75VDC Input, 28VDC Output, 2.28x2.40x0.52"
Datasheet
16In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 48 V 36 V 75 V 28 V 12.5 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 18-36VDC Input, 12VDC Output, 2.28x2.40x0.52"
Datasheet
2In Stock
8Expected 8/18/2026
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 24 V 18 V 36 V 12 V 29.2 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 18-36VDC Input, 28VDC Output, 2.28x2.40x0.52"
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 24 V 18 V 36 V 28 V 12.5 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 36-75VDC Input, 24VDC Output, 2.28x2.40x0.52"
Datasheet
2In Stock
1Expected 7/21/2026
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 48 V 36 V 75 V 24 V 14.6 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 36-75VDC Input, 12VDC Output, 2.28x2.40x0.52"
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 48 V 36 V 75 V 12 V 29.2 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 18-36VDC Input, 24VDC Output, 2.28x2.40x0.52"
Datasheet
5Expected 9/1/2026
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 24 V 18 V 36 V 24 V 14.6 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 18-36VDC Input, 5VDC Output, 2.28x2.40x0.52"
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 24 V 18 V 36 V 5 V 70 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 18-36VDC Input, 3.3VDC Output, 2.28x2.40x0.52"
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolated 1 Output 231 W 24 V 18 V 36 V 3.3 V 70 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 36-75VDC Input, 5VDC Output, 2.28x2.40x0.52"
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolated 1 Output 350 W 48 V 36 V 75 V 5 V 70 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350
Cincon DC/DC Converters - Through Hole DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 36-75VDC Input, 3.3VDC Output, 2.28x2.40x0.52"
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolated 1 Output 231 W 48 V 36 V 75 V 3.3 V 70 A 1.5 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 13.2 mm (0.52 in) Industrial CHB350