CN-A24 Series Input DC-DC Converters

TDK Lambda CN-A24 Series Input DC-DC Converters are quarter-brick modules that function with a wide range of DC inputs from 14.4 to 36.0VDC. The CN-A24 Series series is available with output voltages of 5V, 12V, or 24VDC (adjustable ±10%). The CN50A24 DC-DC modules are ideal for both rolling stock and trackside equipment. This enables users to design cost-effective IEC61373 compliant systems without the risks associated with custom product designs and in a much shorter timeframe. 100W versions of these converters are included in the CN100A24 series. The CN50A24 series meets the stringent shock and vibration requirements of IEC61373 Category 1, Grade B.

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Description Datasheet Availability Pricing (PEN) 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
TDK-Lambda DC/DC Converters - Through Hole 24V 4.2A Quarter Brick 100.8W
Datasheet
12In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100.8 W 14.4 V 36 V 24 V 4.2 A 500 V 1/4 Brick 57.91 mm (2.28 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial CN-A24
TDK-Lambda DC/DC Converters - Through Hole 24Vin 5Vout 10A 50W Qtr Brick
Datasheet
3In Stock
10Expected 10/14/2026
Min.: 1
Mult.: 1

Isolated 1 Output 50 W 14.4 V 36 V 5 V 10 A 500 V 1/4 Brick 57.91 mm (2.28 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial CN-A24
TDK-Lambda DC/DC Converters - Through Hole 24Vin 24Vout 2.1A 50W Qtr Brick
Datasheet
15On Order
Min.: 1
Mult.: 1

Isolated 1 Output 50 W 14.4 V 36 V 24 V 2.1 A 500 V 1/4 Brick 57.91 mm (2.28 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial CN-A24
TDK-Lambda DC/DC Converters - Through Hole 24Vin 12Vout 4.2A 50W Qtr Brick
Datasheet
5Expected 11/6/2026
Min.: 1
Mult.: 1

Isolated 1 Output 50 W 14.4 V 36 V 12 V 4.2 A 500 V 1/4 Brick 57.91 mm (2.28 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial CN-A24
TDK-Lambda DC/DC Converters - Through Hole 12V 8.4A Quarter Brick 100.8W
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100.8 W 14.4 V 36 V 12 V 8.4 A 500 V 1/4 Brick 57.91 mm (2.28 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial CN-A24
TDK-Lambda DC/DC Converters - Through Hole 5V 20A Quarter Brick 100W
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 14.4 V 36 V 5 V 20 A 500 V 1/4 Brick 57.91 mm (2.28 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial CN-A24