DDP1-D DC-DC Converters

CUI Inc DDP1-D DC-DC Converters offer a 1W isolated output rating and a -40°C to +105°C temperature range with derating. These converters feature an industry-standard DIP7 package, single regulated output, and EN 62368-1 certification. Specifications include a 1500VDC isolation voltage, up to 89% efficiency, 3.3VDC to 24VDC typical output voltage, and a maximum output current of 303mA. CUI Inc DDP1-D DC-DC Converters are a reliable option for information technology equipment (ITE) and industrial applications.

Results: 30
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Description Datasheet Availability Pricing (SGD) 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
Maximum Operating Temperature
Minimum Operating Temperature
Series
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 10.8-13.2 Vdc input, 12 Vdc, 0.084 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 84 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 10.8-13.2 Vdc input, 15 Vdc, 0.067 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 67 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 10.8-13.2 Vdc input, 24 Vdc, 0.042 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 42 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 10.8-13.2 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 3.3 V 303 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 10.8-13.2 Vdc input, 5 Vdc, 0.2 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 200 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 10.8-13.2 Vdc input, 9 Vdc, 0.111 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 9 V 111 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 13.5-16.5 Vdc input, 12 Vdc, 0.084 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 84 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 13.5-16.5 Vdc input, 15 Vdc, 0.067 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 67 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 13.5-16.5 Vdc input, 24 Vdc, 0.042 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 42 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 13.5-16.5 Vdc input, 5 Vdc, 0.2 A, single regulated output, DIP
Datasheet
82Expected 18/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 200 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 21.6-26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 84 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 21.6-26.4 Vdc input, 15 Vdc, 0.067 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 67 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 21.6-26.4 Vdc input, 24 Vdc, 0.042 A, single regulated output, DIP
Datasheet
82Expected 28/9/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 42 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 21.6-26.4 Vdc input, 5 Vdc, 0.2 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 200 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 4.5-5.5 Vdc input, 12 Vdc, 0.084 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 84 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 4.5-5.5 Vdc input, 15 Vdc, 0.067 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 67 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 4.5-5.5 Vdc input, 24 Vdc, 0.042 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 42 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 4.5-5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 3.3 V 303 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 4.5-5.5 Vdc input, 5 Vdc, 0.2 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 200 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 4.5-5.5 Vdc input, 9 Vdc, 0.111 A, single regulated output, DIP
Datasheet
82Expected 2/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 9 V 111 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 13.5-16.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, DIP
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 3.3 V 303 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 13.5-16.5 Vdc input, 9 Vdc, 0.111 A, single regulated output, DIP
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 9 V 111 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 21.6-26.4 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, DIP
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 3.3 V 303 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 21.6-26.4 Vdc input, 9 Vdc, 0.111 A, single regulated output, DIP
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 9 V 111 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D
CUI Inc. DC/DC Converters - Through Hole isolated, 1W, 2.97-3.63 Vdc input, 12 Vdc, 0.084 A, single regulated output, DIP
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 84 mA 1.5 kV rms DIP-4 12.7 mm (0.5 in) 10.1 mm (0.398 in) 7 mm (0.276 in) + 105 C - 40 C DDP1-D