CN-B110 50W to 300W Isolated DC-DC Converters

TDK-Lambda CN-B110 50W to 300W Isolated DC-DC Converters operate from a wide 43V to 160V input voltage range and are designed for use on 72V or 110V nominal input rail power systems. These rugged quarter and half-brick modules offer isolation ratings of 2500VAC input to the baseplate and 3000VAC input to output. The baseplate-cooled units also meet the rolling stock IEC 61373 Category 1, Class B shock/vibration standards and are built to meet EN 45545-2 standards. Other features include active current share for parallel or redundant operation, remote sense, remote on/off, output voltage adjustment, and power-good signal. TDK-Lambda CN-B110 50W to 300W Isolated DC-DC Converters are ideally suited for industrial and railroad applications.

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Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
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Output Current-Channel 1
Isolation Voltage
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TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 12V 25A, 300W
Datasheet
2In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 300 W 43 V 160 V 12 V 25 A 3 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 15V 20A, 300W
Datasheet
2In Stock
5On Order
Min.: 1
Mult.: 1
Isolated 1 Output 300 W 43 V 160 V 15 V 20 A 3 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 12V 25A, 300W + Coating
Datasheet
3In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 300 W 43 V 160 V 12 V 25 A 3 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 15V 20A, 300W + Coating
Datasheet
4In Stock
Min.: 1
Mult.: 1
Isolated 1 Output 300 W 43 V 160 V 15 V 20 A 3 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 24V 12.5A, 300W
Datasheet
21On Order
Min.: 1
Mult.: 1
Isolated 1 Output 300 W 43 V 160 V 24 V 12.5 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
56On Order
Min.: 1
Mult.: 1

Isolated 1 Output 50 W 43 V 160 V 24 V 2.1 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
5Expected 26/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 150 W 43 V 160 V 48 V 3.2 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
10Expected 25/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 150 W 43 V 160 V 48 V 3.2 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 43 V 160 V 12 V 8.4 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 43 V 160 V 15 V 6.7 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 43 V 160 V 24 V 4.2 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 43 V 160 V 48 V 2.1 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole Technical Resources
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 43 V 160 V 5 V 20 A 3 kV 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 12V 16.7A, 200W + Latching OVP/OTP
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 12 V 16.7 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 13.8V 14.5A, 200W
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 13.8 V 14.5 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 13.8V 14.5A, 200W + Unthreaded mounting
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 13.8 V 14.5 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 13.8V 14.5A, 200W + Coating
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 13.8 V 14.5 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 13.8V 14.5A, 200W + Latching OVP/OTP
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 13.8 V 14.5 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 13.8V 14.5A, 200W + AUX output (No DC Good)
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 13.8 V 14.5 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 15V 13.4A, 201W + AUX output (No DC Good)
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 15 V 13.4 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 15V 13.4A, 201W + Coating
Datasheet
Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 201 W 43 V 160 V 15 V 13.4 A 3 kV Half Brick 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 15V 13.4A, 201W + Latching OVP/OTP
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 15 V 13.4 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 15V 13.4A, 201W + Unthreaded mounting
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 15 V 20 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 24V 8.4A, 201W + Latching OVP/OTP
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 24 V 8.4 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 110VDC, Output 24V 8.4A, 201W + Unthreaded mounting
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
Isolated 1 Output 200 W 43 V 160 V 24 V 8.4 A 61 mm (2.402 in) 57.9 mm (2.28 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C CN-B110