PRA100 100W DC-DC Converters

CUI Inc PRA100 100W DC-DC Converters meet EN 62368 standards and are available in an industry-standard 1/8 brick package with 100W isolated output and 4:1 input range. The converters operate in a wide temperature range from -40°C to +105°C and can be used with an optional baseplate. Protections include overcurrent (OCP), overtemperature (OTP), overvoltage (OVP), short-circuit (SCP), and input undervoltage lockout (UVLO). The PRA100 series also offers remote on/off control, positive and negative logic, and 3000VDC isolation. CUI Inc PRA100 100W DC-DC Converters are designed to meet the needs of railway, commercial, and industrial applications.

Results: 40
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
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Input Voltage, Nominal
Input Voltage - Min
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Output Current-Channel 1
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CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 24 Vdc, 4.2 A, single regulated output, DIP
Datasheet
12In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 24 V 4.2 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 12 Vdc, 8.3 A, single regulated output, DIP
Datasheet
19In Stock
20Expected 2026-06-29
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 12 V 8.3 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 48 Vdc, 2.1 A, single regulated output, DIP
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 48 V 2.1 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 5 Vdc, 20 A, single regulated output, DIP
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 5 V 20 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 16.5-74 Vdc input, 12 Vdc, 8.3 A, single regulated output, DIP
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 48 VDC 16.5 VDC 74 VDC 12 V 8.3 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 16.5-74 Vdc input, 24 Vdc, 4.2 A, single regulated output, DIP
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 48 VDC 16.5 VDC 74 VDC 24 V 4.2 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 16.5-74 Vdc input, 5 Vdc, 20 A, single regulated output, DIP
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 48 VDC 16.5 VDC 74 VDC 5 V 20 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 16.5-74 Vdc input, 48 Vdc, 2.1 A, single regulated output, DIP
Datasheet
40Expected 2026-06-29
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 48 VDC 16.5 VDC 74 VDC 48 V 2.1 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 12 Vdc, 8.3 A, single regulated output, DIP, baseplate
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 12 V 8.3 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 12 Vdc, 8.3 A, single regulated output, DIP, baseplate, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 12 V 8.3 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 12 Vdc, 8.3 A, single regulated output, DIP, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 12 V 8.3 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 24 Vdc, 4.2 A, single regulated output, DIP, baseplate
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 24 V 4.2 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 24 Vdc, 4.2 A, single regulated output, DIP, baseplate, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 24 V 4.2 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 24 Vdc, 4.2 A, single regulated output, DIP, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 24 V 4.2 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 48 Vdc, 2.1 A, single regulated output, DIP, baseplate
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 48 V 2.1 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 48 Vdc, 2.1 A, single regulated output, DIP, baseplate, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 48 V 2.1 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 48 Vdc, 2.1 A, single regulated output, DIP, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 48 V 2.1 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 54 Vdc, 1.85 A, single regulated output, DIP
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 54 V 1.85 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 54 Vdc, 1.85 A, single regulated output, DIP, baseplate
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 54 V 1.85 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 54 Vdc, 1.85 A, single regulated output, DIP, baseplate, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 54 V 1.85 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 54 Vdc, 1.85 A, single regulated output, DIP, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 54 V 1.85 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 5 Vdc, 20 A, single regulated output, DIP, baseplate
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 5 V 20 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 5 Vdc, 20 A, single regulated output, DIP, baseplate, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 5 V 20 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 9-40 Vdc input, 5 Vdc, 20 A, single regulated output, DIP, neg logic
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 24 VDC 9 VDC 40 VDC 5 V 20 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 26.6 mm (1.047 in) 12.7 mm (0.5 in) Industrial PRA100
CUI Inc. DC/DC Converters - Through Hole 100 W, 16.5-74 Vdc input, 12 Vdc, 8.3 A, single regulated output, DIP, baseplate
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 20
Mult.: 20

Isolated 1 Output 100 W 48 VDC 16.5 VDC 74 VDC 12 V 8.3 A 3 kV 1/8 Brick 62.2 mm (2.449 in) 36.8 mm (1.449 in) 12.7 mm (0.5 in) Industrial PRA100