TDN 3WI DC/DC Converters

TRACO Power TDN 3WI Series DC/DC Converters offer 3W output power in a 13.2mm x 9.1mm x 10.2mm SMD package with a wide 4:1 voltage range. These fully regulated, high-performance converters feature a 1600VDC I/O isolation voltage, external on/off, and short-current protection. TRACO Power TDN 3WI Series DC/DC Converters meet UL 62368-1 (UL 60950-1) standards. The series is ideal for a wide range of applications where space is limited.

Results: 27
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Description Datasheet Availability Pricing (CHF) 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
Output Voltage-Channel 2
Output Current-Channel 2
Isolation Voltage
Package/Case
Length
Width
Height
Industry
Maximum Operating Temperature
Minimum Operating Temperature
Series
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 5Vout 600mA 3W Iso DIP
Datasheet
139In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 5 V 600 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 9Vout 333mA 3W Iso Reg DIP
Datasheet
6In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 9 V 333 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 12V/125mA -12V/125mA 3W DIP
Datasheet
2In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 18 V 75 V 12 V 125 mA - 12 V 125 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 3.3Vout 700mA 3W Iso DIP
Datasheet
110In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 3.3 V 700 mA 1.5 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 5Vout 600mA 3W Iso DIP
Datasheet
225In Stock
330Expected 18/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 5 V 600 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 12Vout 250mA 3W Iso DIP
Datasheet
85In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 12 V 250 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 3.3Vout 700mA 3W Iso DIP
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 3.3 V 200 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP
Datasheet
2In Stock
20Expected 10/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 12 V 200 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 24Vout 125mA 3W Iso DIP
Datasheet
8In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 24 V 125 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 9Vout 333mA 3W Iso Reg DIP
Datasheet
15In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 9 V 333 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 5V/300mA -5V/300mA 3W Iso DIP
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 4.5 V 18 V 5 V 300 mA - 5 V 300 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 12V/125mA -12V/125mA 3W DIP
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 4.5 V 18 V 12 V 125 mA - 12 V 125 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 15V/100mA -15V/100mA 3W DIP
Datasheet
16In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 4.5 V 18 V 15 V 100 mA - 15 V 100 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 15Vout 200mA 3W Iso DIP
Datasheet
10In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 15 V 200 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 5V/300mA -5V/300mA 3W Iso DIP
Datasheet
55In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 9 V 36 V 5 V 300 mA - 5 V 300 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 12V/125mA -12V/125mA 3W DIP
Datasheet
6In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 9 V 36 V 12 V 125 mA - 12 V 125 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 15V/100mA -15V/100mA 3W DIP
Datasheet
30In Stock
60Expected 16/10/2026
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 9 V 36 V 15 V 100 mA - 15 V 100 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 3.3Vout 700mA 3W Iso DIP
Datasheet
4In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 75 V 3.3 V 700 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 12Vout 250mA 3W Iso DIP
Datasheet
22In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 75 V 12 V 250 mA 1.5 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 15Vout 200mA 3W Iso DIP
Datasheet
10In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 75 V 15 V 200 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 15V/100mA -15V/100mA 3W DIP
Datasheet
8In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 18 V 75 V 15 V 100 mA - 15 V 100 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 9-36Vin 24Vout 125mA 3W Iso DIP
Datasheet
91On Order
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 24 V 125 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 5Vout 600mA 3W Iso DIP
Datasheet
80Expected 03/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 75 V 5 V 600 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 18-75Vin 5V/300mA -5V/300mA 3W Iso DIP
Datasheet
80Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 18 V 75 V 5 V 300 mA - 5 V 300 mA 1.5 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI
TRACO Power DC/DC Converters - Through Hole 4.5-18Vin 15Vout 200mA 3W Iso DIP
Datasheet
Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 15 V 200 mA 1.6 kV DIP-7 13.2 mm (0.52 in) 9.1 mm (0.358 in) 10.2 mm (0.402 in) Industrial + 70 C - 40 C TDN 3WI