i7A 400W to 1000W Non-Isolated DC-DC Converters

TDK-Lambda i7A 400W to 1000W Non-Isolated DC-DC Converters come with a wide input range from 9V up to 60V and a wide output adjustment range from 0.8V up to 32V. The 20A, 33A, 45A, 60A, and 80A modules have low ripple and excellent dynamic response under sudden load changes. The highly efficient i7A converters are ideal for driving high current loads in medical, test and measurement, and general industrial/robotics applications.

Results: 34
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Description Datasheet Availability Pricing (IDR) 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
Package/Case
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Series
TDK-Lambda DC/DC Converters - Through Hole 1000W, 18-32V, 3.3-18V 80A, 1/16 brick, Non-Isolated, Pos Logic, Baseplate
Datasheet
30In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 1 kW 24 V 18 V 32 V 3.3 V to 18 V 80 A 1/16 Brick 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 1000W, 18-32V, 3.3-18V 80A, 1/16 brick, Non-Isolated, Neg Logic, Baseplate
Datasheet
56In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 1 kW 24 V 18 V 32 V 3.3 V to 18 V 80 A 1/16 Brick 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 720W, 18-60V, 3.3-28V 60A, 1/16 brick, Non-Isolated, Pos Logic, Baseplate
Datasheet
18In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 720 W 18 V 60 V 3.3 V to 28 V 60 A 1/16 Brick 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 1000W, 18-32V, 3.3-18V 80A, 1/16 brick, Non-Isolated, Neg Logic, Baseplate, OCP Adjust
Datasheet
2In Stock
30Expected 07/07/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 1 kW 24 V 18 V 32 V 3.3 V to 18 V 80 A 1/16 Brick 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole Input 48VDC Output 3.3-32V 20A 500W Pos Logic
Datasheet
170In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 28 V 60 V 3.3 V to 32 V 20 A 36.83 mm (1.45 in) 34.04 mm (1.34 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole Input 48VDC Output 3.3-32V 20A 500W Neg Logic Baseplate
Datasheet
40In Stock
120Expected 21/10/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 28 V 60 V 3.3 V to 32 V 20 A 36.83 mm (1.45 in) 34.04 mm (1.34 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole Input 48VDC Output 3.3-32V 20A 500W Neg Logic Heatsink
Datasheet
39In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 28 V 60 V 3.3 V to 32 V 20 A 36.83 mm (1.45 in) 34.04 mm (1.34 in) 24.9 mm (0.98 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A PL
Datasheet
48In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole Input 24VDC, Output 3.3-18V 45A, 750W, Neg Logic, OCP Adjust
Datasheet
30In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 750 W 24 V 18 V 32 V 45 A 34 mm (1.339 in) 36.8 mm (1.449 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole Input 24VDC, Output 3.3-24V 33A, 500W, Neg Logic, OCP Adjust
Datasheet
30In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 24 V 18 V 60 V 33 A 34 mm (1.339 in) 36.8 mm (1.449 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A NL OCP BP
Datasheet
12In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A NL HS
Datasheet
15In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 24.9 mm (0.98 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A NL OCP HS
Datasheet
8In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 24.9 mm (0.98 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole Input 24VDC, Output 3.3-18V 45A, 750W, Neg Logic, OCP Adjust, Heatsink
Datasheet
17In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 750 W 24 V 18 V 32 V 45 A 34 mm (1.339 in) 36.8 mm (1.449 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 750W 24Vin 45A 3.3-18Vout
Datasheet
103In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 750 W 16.5 V 18 V 32 V 3.3 V to 18 V 45 A 34 mm (1.339 in) 36.8 mm (1.449 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 300W 24Vin 45A 3.3-18Vout HS
Datasheet
81In Stock
135Expected 02/12/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 750 W 16.5 V 18 V 32 V 3.3 V to 18 V 45 A 34 mm (1.339 in) 36.8 mm (1.449 in) 24.9 mm (0.98 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 500W 24vin 33A 3.3-24Vout PLog
Datasheet
39In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 16.5 V 18 V 60 V 3.3 V to 24 V 33 A 36.8 mm x 34 mm 36.8 mm (1.449 in) 34 mm (1.339 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 500W 24vin 33A 3.3-24Vout NLog
Datasheet
102In Stock
270On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 16.5 V 18 V 60 V 3.3 V to 24 V 33 A 36.8 mm x 34 mm 36.8 mm (1.449 in) 34 mm (1.339 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 750w 24Vin 45A 3.3-18Vout BP
Datasheet
17In Stock
120On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 750 W 16.5 V 18 V 32 V 3.3 V to 18 V 45 A 34 mm (1.339 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 500W 24vin 33A 3.3-24Vout NLog BP
Datasheet
882Expected 04/11/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 16.5 V 18 V 60 V 3.3 V to 24 V 33 A 36.8 mm x 34 mm 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 500W 24vin 33A 3.3-24Vout NLog HS
Datasheet
785Expected 29/07/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 500 W 16.5 V 18 V 60 V 3.3 V to 24 V 33 A 36.8 mm x 34 mm 36.8 mm (1.449 in) 34 mm (1.339 in) 24.9 mm (0.98 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 720W, 18-60V, 3.3-28V 60A, 1/16 brick, Non-Isolated, Neg Logic, Baseplate, OCP Adjust
Datasheet
315On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 720 W 18 V 60 V 3.3 V to 28 V 60 A 1/16 Brick 36.8 mm (1.449 in) 34 mm (1.339 in) 12.7 mm (0.5 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A PL
Datasheet
30Expected 02/12/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A NL OCP
Datasheet
30Expected 15/07/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 11.5 mm (0.453 in) Industrial i7A
TDK-Lambda DC/DC Converters - Through Hole 400W 9-8Vin 0.8-8Vout 60A NL BP
Datasheet
49Expected 07/07/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 400 W 12 V 9 V 18 V 800 mV to 8 V 60 A 1/16 Brick 34.04 mm (1.34 in) 36.83 mm (1.45 in) 12.7 mm (0.5 in) Industrial i7A