DC/DC Converters - Through Hole – Mouser Liechtenstein

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THM-3WI 3W DC/DC Converters

TRACO Power THM-3WI 3W DC/DC Converters are medical 3W DC/DC converters in a DIP-24 plastic package with an ultra-wide 4:1 input voltage range. These converters provide a reinforced isolation system for 5000V_AC/RMS isolation and a very low leakage current of less than 2µA. These units are approved to IEC/EN/ES 60601-1 3rd edition for 2xMOPP and come with an ISO 14971 risk management file. With an efficiency of up to 87% and high-grade components, the converters can reliably operate in an ambient temperature range of -40°C up to +90°C. The TRACO Power THM-3WI devices offer a reliable solution for medical equipment as well as demanding ranges of applications such as transportation, control/measurement, or IGBT drivers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Number of Outputs	Output Power	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
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2413WI TRACO Power 1: CHF 38.24 57In Stock	Mfr. Part No. THM 3-2413WI Mouser Part No 495-THM3-2413WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	57In Stock	CHF 38.24 CHF 37.66 CHF 36.67 CHF 36.22 View CHF 35.66 CHF 35.65 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2415WI TRACO Power 1: CHF 38.28 24In Stock	Mfr. Part No. THM 3-2415WI Mouser Part No 495-THM3-2415WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	24In Stock	CHF 38.28 CHF 37.76 CHF 36.85 CHF 36.35 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	24 V	125 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2410WI TRACO Power 1: CHF 38.28 175In Stock 110Expected 12/18/2026	Mfr. Part No. THM 3-2410WI Mouser Part No 495-THM3-2410WI	TRACO Power	DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	175In Stock 110Expected 12/18/2026	CHF 38.28 CHF 37.66 CHF 36.85 CHF 36.35 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	1 A			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2411WI TRACO Power 1: CHF 36.35 73In Stock	Mfr. Part No. THM 3-2411WI Mouser Part No 495-THM3-2411WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	73In Stock	CHF 36.35	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	5 V	600 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2421WI TRACO Power 1: CHF 41.80 187In Stock	Mfr. Part No. THM 3-2421WI Mouser Part No 495-THM3-2421WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	187In Stock	CHF 41.80 CHF 39.59 CHF 38.74 CHF 38.11 View CHF 37.49 CHF 35.38	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0510WI TRACO Power 1: CHF 31.73 12In Stock	Mfr. Part No. THM 3-0510WI Mouser Part No 495-THM3-0510WI	TRACO Power	DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	12In Stock	CHF 31.73 CHF 31.72 CHF 31.71 CHF 31.47 View CHF 31.13 CHF 30.77 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	1 A			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2412WI TRACO Power 1: CHF 38.28 15In Stock	Mfr. Part No. THM 3-2412WI Mouser Part No 495-THM3-2412WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	15In Stock	CHF 38.28 CHF 37.66 CHF 36.85 CHF 36.34 View CHF 35.80 CHF 35.42 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2422WI TRACO Power 1: CHF 40.24 20In Stock	Mfr. Part No. THM 3-2422WI Mouser Part No 495-THM3-2422WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	20In Stock	CHF 40.24 CHF 39.58 CHF 38.74 CHF 38.26 View CHF 37.37 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-2423WI TRACO Power 1: CHF 40.24 10In Stock	Mfr. Part No. THM 3-2423WI Mouser Part No 495-THM3-2423WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	10In Stock	CHF 40.24 CHF 39.58 CHF 38.73 CHF 38.26	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4811WI TRACO Power 1: CHF 38.28 2In Stock	Mfr. Part No. THM 3-4811WI Mouser Part No 495-THM3-4811WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	2In Stock	CHF 38.28 CHF 37.66 CHF 36.85 CHF 36.34 View CHF 35.80 CHF 35.42 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	5 V	600 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4812WI TRACO Power 1: CHF 39.87 6In Stock	Mfr. Part No. THM 3-4812WI Mouser Part No 495-THM3-4812WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	6In Stock	CHF 39.87 CHF 37.76 CHF 36.95 CHF 36.35 View CHF 35.76 CHF 34.99 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4813WI TRACO Power 1: CHF 39.87 4In Stock	Mfr. Part No. THM 3-4813WI Mouser Part No 495-THM3-4813WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	4In Stock	CHF 39.87 CHF 37.76 CHF 36.95 CHF 36.35 View CHF 35.76 CHF 34.99 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4815WI TRACO Power 1: CHF 38.28 7In Stock	Mfr. Part No. THM 3-4815WI Mouser Part No 495-THM3-4815WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	7In Stock	CHF 38.28 CHF 37.66 CHF 36.85 CHF 36.35 View CHF 36.34 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	24 V	125 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4822WI TRACO Power 1: CHF 40.24 4In Stock	Mfr. Part No. THM 3-4822WI Mouser Part No 495-THM3-4822WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	4In Stock	CHF 40.24 CHF 39.58 CHF 38.73 CHF 38.26 View CHF 37.63 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0512WI TRACO Power 1: CHF 34.79 130Factory Stock Available	Mfr. Part No. THM 3-0512WI Mouser Part No 495-THM3-0512WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	130Factory Stock Available More Info Available	CHF 34.79 CHF 32.96 CHF 32.25 CHF 31.72 View CHF 31.21 CHF 30.54 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0513WI TRACO Power 1: CHF 34.79 30Factory Stock Available	Mfr. Part No. THM 3-0513WI Mouser Part No 495-THM3-0513WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	30Factory Stock Available More Info Available	CHF 34.79 CHF 32.96 CHF 32.25 CHF 31.72 View CHF 31.21 CHF 30.54 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0521WI TRACO Power 1: CHF 36.57 50Factory Stock Available	Mfr. Part No. THM 3-0521WI Mouser Part No 495-THM3-0521WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	50Factory Stock Available More Info Available	CHF 36.57 CHF 34.64 CHF 33.89 CHF 33.34 View CHF 32.81 CHF 32.10 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0523WI TRACO Power 1: CHF 36.57 40Factory Stock Available	Mfr. Part No. THM 3-0523WI Mouser Part No 495-THM3-0523WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	40Factory Stock Available More Info Available	CHF 36.57 CHF 34.64 CHF 33.89 CHF 33.34 View CHF 32.81 CHF 32.10 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4810WI TRACO Power 1: CHF 39.87 40Factory Stock Available	Mfr. Part No. THM 3-4810WI Mouser Part No 495-THM3-4810WI	TRACO Power	DC/DC Converters - Through Hole 3.3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	40Factory Stock Available More Info Available	CHF 39.87 CHF 37.76 CHF 36.95 CHF 36.35 View CHF 35.76 CHF 34.99 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	1 A			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4821WI TRACO Power 1: CHF 41.80 40Factory Stock Available	Mfr. Part No. THM 3-4821WI Mouser Part No 495-THM3-4821WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	40Factory Stock Available More Info Available	CHF 41.80 CHF 39.59 CHF 38.74 CHF 38.11 View CHF 37.49 CHF 35.38	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-4823WI TRACO Power 1: CHF 41.80 220Factory Stock Available	Mfr. Part No. THM 3-4823WI Mouser Part No 495-THM3-4823WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	220Factory Stock Available More Info Available	CHF 41.80 CHF 39.59 CHF 38.74 CHF 38.11 View CHF 37.49 CHF 35.38	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0511WI TRACO Power 1: CHF 35.51 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. THM 3-0511WI Mouser Part No 495-THM3-0511WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	CHF 35.51 CHF 34.30 CHF 33.49 CHF 33.43 View CHF 33.02 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	5 V	600 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0515WI TRACO Power 1: CHF 34.79 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. THM 3-0515WI Mouser Part No 495-THM3-0515WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	CHF 34.79 CHF 32.96 CHF 32.25 CHF 31.72 View CHF 31.21 CHF 30.54 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	24 V	125 mA			5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI
DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case THM 3-0522WI TRACO Power 1: CHF 36.57 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. THM 3-0522WI Mouser Part No 495-THM3-0522WI	TRACO Power	DC/DC Converters - Through Hole 3W DC/DC Converter isolated, regulated in a PCB Mount Plastic Case Learn More about TRACO Power thm 3wi converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	CHF 36.57 CHF 34.64 CHF 33.89 CHF 33.34 View CHF 32.81 CHF 32.10 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	5 kV	DIP-24	31.8 mm (1.252 in)	20.3 mm (0.799 in)	10.2 mm (0.402 in)	Medical, Industrial	+ 90 C	- 40 C	THM 3WI

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