DC/DC Converters - Through Hole

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THN 20WIR Series Ruggedized 20W DC/DC Converters

TRACO Power THN 20WIR Series Ruggedized 20W DC/DC Converters are ruggedized 20W DC/DC converters providing high reliability in harsh environments. THN 20WIR converters have a wide 4:1 input range and increased resistance against electromagnetic interference, shock/vibration, and thermal shock. These TRACO Power devices come in a six-side shielded 1" x 1" metal package. This innovative design provides high efficiencies up to 91%, enabling a convection-cooled, full load operating temperature range from -40°C to +65°C without derating.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Through Hole 9-36Vin +/-24V 417mA 20W 1x1 Iso Railway THN 20-2425WIR TRACO Power 1: $84.33 800In Stock	Mfr. Part No. THN 20-2425WIR Mouser Part No 495-THN20-2425WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin +/-24V 417mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	800In Stock	$84.33 $83.68 $82.16 $78.95 View Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	24 V	417 mA	- 24 V	417 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin 5.1V 4A 20W 1x1 Iso Railway THN 20-2411WIR TRACO Power 1: $78.54 382In Stock	Mfr. Part No. THN 20-2411WIR Mouser Part No 495-THN20-2411WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 5.1V 4A 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	382In Stock	$78.54 $77.30 $75.37 $74.36 View $73.15 $69.36 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	5.1 V	4 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160V+/-15V 667mA 20W 1x1 Iso Railway THN 20-7223WIR TRACO Power 1: $97.00 7In Stock	Mfr. Part No. THN 20-7223WIR Mouser Part No 495-THN20-7223WIR	TRACO Power	DC/DC Converters - Through Hole 36-160V+/-15V 667mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	7In Stock	$97.00	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	15 V	667 mA	- 15 V	667 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160Vin 15V 1330mA 20W 1x1 Iso Railway THN 20-7213WIR TRACO Power 1: $85.48 8In Stock	Mfr. Part No. THN 20-7213WIR Mouser Part No 495-THN20-7213WIR	TRACO Power	DC/DC Converters - Through Hole 36-160Vin 15V 1330mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	8In Stock	$85.48 $80.78 $79.04 $77.76 View $76.50 $72.53	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	15 V	1.33 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin 12V 1670mA 20W 1x1 Iso Railway THN 20-2412WIR TRACO Power 1: $74.27 559In Stock	Mfr. Part No. THN 20-2412WIR Mouser Part No 495-THN20-2412WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 12V 1670mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	559In Stock	$74.27 $70.43 $70.03 $69.18 View $68.05 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	12 V	1.67 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin 3.3V 5.5A 20W 1x1 Iso Railway THN 20-2410WIR TRACO Power 1: $78.64 99In Stock	Mfr. Part No. THN 20-2410WIR Mouser Part No 495-THN20-2410WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 3.3V 5.5A 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	99In Stock	$78.64 $77.32 $75.37 $74.46 View $73.25 $71.11 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	3.3 V	5.5 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin 24V 833mA 20W 1x1 Iso Railway THN 20-2415WIR TRACO Power 1: $74.27 166In Stock	Mfr. Part No. THN 20-2415WIR Mouser Part No 495-THN20-2415WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 24V 833mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	166In Stock	$74.27	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	24 V	833 mA			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin +/-12V 833mA 20W 1x1 Iso Railway THN 20-2422WIR TRACO Power 1: $84.31 75In Stock	Mfr. Part No. THN 20-2422WIR Mouser Part No 495-THN20-2422WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin +/-12V 833mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	75In Stock	$84.31 $80.31 $79.89 $76.68 View Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	12 V	833 mA	- 12 V	833 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75Vin 3.3V 5.5A 20W 1x1 Iso Railway THN 20-4810WIR TRACO Power 1: $85.04 30In Stock	Mfr. Part No. THN 20-4810WIR Mouser Part No 495-THN20-4810WIR	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 3.3V 5.5A 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	30In Stock	$85.04 $84.33 $82.08 $80.46 $80.44	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	3.3 V	5.5 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75Vin 12V 1670mA 20W 1x1 Iso Railway THN 20-4812WIR TRACO Power 1: $77.87 59In Stock	Mfr. Part No. THN 20-4812WIR Mouser Part No 495-THN20-4812WIR	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 12V 1670mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	59In Stock	$77.87 $77.81 $76.16 $76.06 View $75.45 $73.02 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	12 V	1.67 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75Vin 24V 833mA 20W 1x1 Iso Railway THN 20-4815WIR TRACO Power 1: $78.47 218In Stock 250Expected 11/12/2026	Mfr. Part No. THN 20-4815WIR Mouser Part No 495-THN20-4815WIR	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 24V 833mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	218In Stock 250Expected 11/12/2026	$78.47 $76.36 $76.06 $75.45 View $74.26 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	24 V	833 mA			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160Vin 12V 1670mA 20W 1x1 Iso Railway THN 20-7212WIR TRACO Power 1: $85.46 75In Stock	Mfr. Part No. THN 20-7212WIR Mouser Part No 495-THN20-7212WIR	TRACO Power	DC/DC Converters - Through Hole 36-160Vin 12V 1670mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	75In Stock	$85.46 $84.84 $84.80 $83.25 View $80.00 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	12 V	1.67 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin 15V 1330mA 20W 1x1 Iso Railway THN 20-2413WIR TRACO Power 1: $74.27 7In Stock	Mfr. Part No. THN 20-2413WIR Mouser Part No 495-THN20-2413WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 15V 1330mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	7In Stock	$74.27	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	15 V	1.33 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 9-36Vin +/-15V 667mA 20W 1x1 Iso Railway THN 20-2423WIR TRACO Power 1: $84.32 26In Stock	Mfr. Part No. THN 20-2423WIR Mouser Part No 495-THN20-2423WIR	TRACO Power	DC/DC Converters - Through Hole 9-36Vin +/-15V 667mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	26In Stock	$84.32 $81.59 $81.12 $78.95 View Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	15 V	667 mA	- 15 V	667 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75Vin 5.1V 4A 20W 1x1 Iso Railway THN 20-4811WIR TRACO Power 1: $87.41 16In Stock	Mfr. Part No. THN 20-4811WIR Mouser Part No 495-THN20-4811WIR	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 5.1V 4A 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	16In Stock	$87.41 $82.62 $80.85 $79.53 View $78.24 $74.19	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	5.1 V	4 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75Vin 15V 1330mA 20W 1x1 Iso Railway THN 20-4813WIR TRACO Power 1: $79.70 5In Stock	Mfr. Part No. THN 20-4813WIR Mouser Part No 495-THN20-4813WIR	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 15V 1330mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	5In Stock	$79.70 $75.48 $73.86 $72.66 View $71.47 $67.44	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	15 V	1.33 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75V+/-12V 833mA 20W 1x1 Iso Railway THN 20-4822WIR TRACO Power 1: $90.17 1In Stock	Mfr. Part No. THN 20-4822WIR Mouser Part No 495-THN20-4822WIR	TRACO Power	DC/DC Converters - Through Hole 18-75V+/-12V 833mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	1In Stock	$90.17 $85.14 $78.38 $72.98 View $71.85 $71.18 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	12 V	833 mA	- 12 V	833 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160Vin 3.3V 5.5A 20W 1x1 Iso Railway THN 20-7210WIR TRACO Power 1: $94.03 8In Stock	Mfr. Part No. THN 20-7210WIR Mouser Part No 495-THN20-7210WIR	TRACO Power	DC/DC Converters - Through Hole 36-160Vin 3.3V 5.5A 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	8In Stock	$94.03 $88.75 $86.85 $85.42 View $84.03 $79.80	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	3.3 V	5.5 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160Vin 5.1V 4A 20W 1x1 Iso Railway THN 20-7211WIR TRACO Power 1: $94.03 2In Stock	Mfr. Part No. THN 20-7211WIR Mouser Part No 495-THN20-7211WIR	TRACO Power	DC/DC Converters - Through Hole 36-160Vin 5.1V 4A 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	2In Stock	$94.03 $88.75 $86.85 $85.42 View $84.03 $79.80	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	5.1 V	4 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160V+/-12V 833mA 20W 1x1 Iso Railway THN 20-7222WIR TRACO Power 1: $97.00 10In Stock	Mfr. Part No. THN 20-7222WIR Mouser Part No 495-THN20-7222WIR	TRACO Power	DC/DC Converters - Through Hole 36-160V+/-12V 833mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	10In Stock	$97.00 $91.54 $89.57 $88.11 View $86.67 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	12 V	833 mA	- 12 V	833 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160V+/-24V 417mA 20W 1x1 Iso Railway THN 20-7225WIR TRACO Power 1: $97.00 7In Stock	Mfr. Part No. THN 20-7225WIR Mouser Part No 495-THN20-7225WIR	TRACO Power	DC/DC Converters - Through Hole 36-160V+/-24V 417mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	7In Stock	$97.00 $91.54 $89.57 $88.11 View $86.67 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	24 V	417 mA	- 24 V	417 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75V+/-15V 667mA 20W 1x1 Iso Railway THN 20-4823WIR TRACO Power 1: $90.17 80Factory Stock Available	Mfr. Part No. THN 20-4823WIR Mouser Part No 495-THN20-4823WIR	TRACO Power	DC/DC Converters - Through Hole 18-75V+/-15V 667mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	80Factory Stock Available More Info Available	$90.17 $85.14 $78.38 $72.98 View $71.85 $71.18 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	15 V	667 mA	- 15 V	667 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 18-75V+/-24V 417mA 20W 1x1 Iso Railway THN 20-4825WIR TRACO Power 1: $90.17 50Factory Stock Available	Mfr. Part No. THN 20-4825WIR Mouser Part No 495-THN20-4825WIR	TRACO Power	DC/DC Converters - Through Hole 18-75V+/-24V 417mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	50Factory Stock Available More Info Available	$90.17 $85.03 $78.38 $72.98 View $71.85 $66.90 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	20 W	24 V	417 mA	- 24 V	417 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR
DC/DC Converters - Through Hole 36-160Vin 24V 833mA 20W 1x1 Iso Railway THN 20-7215WIR TRACO Power 1: $85.48 Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. THN 20-7215WIR Mouser Part No 495-THN20-7215WIR	TRACO Power	DC/DC Converters - Through Hole 36-160Vin 24V 833mA 20W 1x1 Iso Railway Learn More about TRACO Power thn 20wir converters	Datasheet	Non-Stocked Lead-Time 19 Weeks	$85.48 $80.78 $78.74 $77.76 View $76.50 $72.53	Min.: 1 Mult.: 1	Isolated	1 Output	20 W	24 V	833 mA			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 65 C	- 40 C	THN 20WIR

THN 20WIR Series Ruggedized 20W DC/DC Converters

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THN 20WIR Series Ruggedized 20W DC/DC Converters

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