PH-A280 DC-DC Converters

TDK-Lambda PH-A280 DC-DC Converters operate from 200VDC to 425VDC input. The quarter-brick and half-brick modules are available in four output power levels of 50W to 300W. The nominal output voltages of 3.3VDC to 48VDC are adjustable by -20% to +10% (±20% for 5V models).

Results: 34
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Description Datasheet Availability Pricing (USD) 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
Maximum Operating Temperature
Minimum Operating Temperature
Series
TDK-Lambda DC/DC Converters - Through Hole 280Vin 24Vout 4.2A 100.8W 1/4 Brick
Datasheet
13In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100.8 W 24 V 4.2 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 12Vout 8.4A 100.8W 1/4 Brick
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100.8 W 12 V 8.4 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A

TDK-Lambda DC/DC Converters - Through Hole 280Vin 5Vout 20A 100W 1/4 Brick
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 5 V 20 A 3 kV Half Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 66W 280Vin 3.3Vout 20A 1/4 Brick
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 66 W 3.3 V 20 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 150W 280Vin 15Vout 10A 1/4 Brick
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 150 W 15 V 10 A 3 kV 1/4 Brick 58.4 mm (2.299 in) 37.1 mm (1.461 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 24Vout 2.1A 50.4W 1/4 Brick
Datasheet
10In Stock
30Expected 5/4/2027
Min.: 1
Mult.: 1

Isolated 1 Output 50.4 W 24 V 2.1 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 5Vout 10A 50W 1/4 Brick
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 50 W 5 V 10 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 5Vout 15A 75W 1/4 Brick
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 75 W 5 V 15 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 75W 280Vin 15Vout 5A 1/4 Brick
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 75 W 15 V 5 A 3 kV 1/4 Brick 58.4 mm (2.299 in) 37.1 mm (1.461 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 75.6W 280Vin 28Vout 2.7A 1/4 Brick
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 75.6 W 28 V 2.7 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 49.5W 280Vin 3.3Vout 15A 1/4 Brick
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 49.5 W 3.3 V 15 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 300W 280VDC input 5V@60A non-threaded
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 300 W 5 V 60 A 3 kV Half Brick 57.9 mm (2.28 in) 61 mm (2.402 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 48V 6.3A, 302W, non threaded
Datasheet
15Expected 12/2/2026
Min.: 1
Mult.: 1

Isolated 1 Output 302.4 W 48 V 6.3 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 PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 24V 25A, 600W, untapped holes
Datasheet
16On Order
Min.: 1
Mult.: 1

Isolated 1 Output 600 W 24 V 25 A 3 kV 57.9 mm (2.28 in) 61 mm (2.402 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 48Vout 2.1A 100.8W 1/4 Brick
Datasheet
5Expected 11/4/2026
Min.: 1
Mult.: 1

Isolated 1 Output 100.8 W 48 V 2.1 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 151.2W 280Vin 28Vout 5.4A 1/4 Brick
Datasheet
5Expected 5/12/2027
Min.: 1
Mult.: 1

Isolated 1 Output 151.2 W 28 V 5.4 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 12V 25A, 300W
Datasheet
5Expected 12/16/2026
Min.: 1
Mult.: 1

Isolated 1 Output 300 W 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 PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 24V 12.5A, 300W, non threaded
Datasheet
5Expected 5/4/2027
Min.: 1
Mult.: 1

Isolated Half Brick PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 28V 10.8A, 302W
Datasheet
5Expected 11/6/2026
Min.: 1
Mult.: 1

Isolated 1 Output 302.4 W 28 V 10.8 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 PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 48V 6.3A, 302W
Datasheet
5Expected 5/12/2027
Min.: 1
Mult.: 1

Isolated Half Brick PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 12Vout 6.3A 75.6W 1/4 Brick
Datasheet
5Expected 11/4/2026
Min.: 1
Mult.: 1

Isolated 1 Output 75.6 W 12 V 6.3 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 12Vout 12.5A 150W 1/4 Brick
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 150 W 12 V 12.5 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 24Vout 6.3A 151.2W 1/4 Brick
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 151.2 W 24 V 6.3 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole 280Vin 48Vout 3.2A 153.6W 1/4 Brick
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 153.6 W 48 V 3.2 A 3 kV 1/4 Brick 58.3 mm (2.295 in) 37.2 mm (1.465 in) 12.7 mm (0.5 in) Industrial + 85 C - 40 C PH-A
TDK-Lambda DC/DC Converters - Through Hole DC-DC, PCB Mount, Half Brick, Input 280VDC, Output 12V 25A, 300W, non threaded
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 300 W 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 PH-A