DC/DC Converters - Through Hole

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THN 30WIR Railway & Industrial DC/DC Converters

TRACO Power THN 30WIR Series 30W Railway and Industrial DC/DC Converters are designed to provide high reliability in harsh environments. The series offers an EN 50155-certified wide 4:1 input voltage range (9V_DC to 36V_DC, 18V_DC to 75V_DC, 36V_DC to 160V_DC) with an output power of 30W in a 1" x 1" encapsulated metal package. The six-sided shielded design protects against electromagnetic interference (EMI) while the full encapsulation provides high resistance to thermal shocks, mechanical shocks, and vibration. TRACO Power THN 30WIR Series 30W Railway and Industrial DC/DC Converters offer up to 91% efficiency and operate at an ambient temperature range from -40°C to +65°C without derating and without the need for additional cooling. The THN 30WIR series is EN 61373 certified for mechanical shock and vibration and EN 45545-2 certified for fire behavior. These units come with IEC/EN/UL 62368-1 safety approvals and are designed for high-performance in harsh environments.

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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 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7211WIR TRACO Power 1: $119.86 50In Stock	Mfr. Part No. THN 30-7211WIR Mouser Part No 495-THN30-7211WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	50In Stock	$119.86 $117.99 $114.96 $113.59 View $108.08 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	5.1 V	6 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 23W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4810WIR TRACO Power 1: $108.07 20In Stock	Mfr. Part No. THN 30-4810WIR Mouser Part No 495-THN30-4810WIR	TRACO Power	DC/DC Converters - Through Hole 23W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	20In Stock	$108.07 $107.03 $106.18 $103.05 $101.36	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	3.3 V	7 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7225WIR TRACO Power 1: $119.37 10In Stock	Mfr. Part No. THN 30-7225WIR Mouser Part No 495-THN30-7225WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	10In Stock	$119.37 $117.99 $114.96 $113.59 $111.72	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	24 V	625 mA	24 V	625 mA	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2422WIR TRACO Power 1: $91.76 18In Stock	Mfr. Part No. THN 30-2422WIR Mouser Part No 495-THN30-2422WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	18In Stock	$91.76 $91.20 $88.88 $87.80 $86.37	Min.: 1 Mult.: 1	Isolated	2 Output	30 W	12 V	1.25 A	12 V	1.25 A	2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2412WIR TRACO Power 1: $88.47 828In Stock	Mfr. Part No. THN 30-2412WIR Mouser Part No 495-THN30-2412WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	828In Stock	$88.47 $87.00 $85.84 $85.15 View $84.47 $81.57	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	12 V	2.5 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 23W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2410WIR TRACO Power 1: $104.28 22In Stock	Mfr. Part No. THN 30-2410WIR Mouser Part No 495-THN30-2410WIR	TRACO Power	DC/DC Converters - Through Hole 23W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	22In Stock	$104.28 $102.65 $94.51 $87.99 View $86.63 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	3.3 V	7 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2413WIR TRACO Power 1: $88.47 46In Stock 430Expected 18/12/2026	Mfr. Part No. THN 30-2413WIR Mouser Part No 495-THN30-2413WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	46In Stock 430Expected 18/12/2026	$88.47 $87.00 $85.84 $85.15 View $84.47 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	15 V	2 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2415WIR TRACO Power 1: $88.47 105In Stock 210On Order	Mfr. Part No. THN 30-2415WIR Mouser Part No 495-THN30-2415WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	105In Stock 210On Order On Order Ship Dates Mfr. No: THN 30-2415WIR Stock: 105 Can Dispatch Immediately On Order: 80 Expected 4/1/2027 130 Expected 8/1/2027 Factory Lead Time: 18 Weeks	$88.47 $87.00 $85.84 $85.35 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	24 V	1.25 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2423WIR TRACO Power 1: $91.76 32In Stock 70Expected 23/10/2026	Mfr. Part No. THN 30-2423WIR Mouser Part No 495-THN30-2423WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	32In Stock 70Expected 23/10/2026	$91.76	Min.: 1 Mult.: 1	Isolated	2 Output	30 W	15 V	1 A	- 15 V	1 A	2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4811WIR TRACO Power 1: $109.34 141In Stock	Mfr. Part No. THN 30-4811WIR Mouser Part No 495-THN30-4811WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	141In Stock	$109.34 $107.63 $99.09 $92.25 View $90.83 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	5.1 V	6 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4812WIR TRACO Power 1: $92.74 212In Stock	Mfr. Part No. THN 30-4812WIR Mouser Part No 495-THN30-4812WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	212In Stock	$92.74 $91.30 $90.13 $87.86 $86.60	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	12 V	2.5 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4823WIR TRACO Power 1: $97.23 76In Stock	Mfr. Part No. THN 30-4823WIR Mouser Part No 495-THN30-4823WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	76In Stock	$97.23 $95.72 $88.11 $82.04 View $80.77 $80.04 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	30 W	15 V	1 A	- 15 V	1 A	2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7212WIR TRACO Power 1: $113.56 133In Stock 80Expected 29/1/2027	Mfr. Part No. THN 30-7212WIR Mouser Part No 495-THN30-7212WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	133In Stock 80Expected 29/1/2027	$113.56 $111.47 $100.67 $95.64 View $94.70 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	12 V	2.5 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4813WIR TRACO Power 1: $91.76 16In Stock	Mfr. Part No. THN 30-4813WIR Mouser Part No 495-THN30-4813WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	16In Stock	$91.76	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	15 V	2 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4822WIR TRACO Power 1: $97.23 10In Stock	Mfr. Part No. THN 30-4822WIR Mouser Part No 495-THN30-4822WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	10In Stock	$97.23 $94.26 $88.11 $82.04 View $80.77 $74.27 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	30 W	12 V	1.25 A	12 V	1.25 A	2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4825WIR TRACO Power 1: $97.23 7In Stock	Mfr. Part No. THN 30-4825WIR Mouser Part No 495-THN30-4825WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	7In Stock	$97.23 $95.72 $88.11 $82.04 View $80.77 $80.04 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	24 V	625 mA	24 V	625 mA	2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7215WIR TRACO Power 1: $114.39 11In Stock 100On Order	Mfr. Part No. THN 30-7215WIR Mouser Part No 495-THN30-7215WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	11In Stock 100On Order On Order Ship Dates Mfr. No: THN 30-7215WIR Stock: 11 Can Dispatch Immediately On Order: 50 Expected 4/1/2027 50 Expected 8/1/2027 Factory Lead Time: 18 Weeks	$114.39 $112.44 $109.63 $108.19 $106.54	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	24 V	1.25 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7223WIR TRACO Power 1: $119.37 4In Stock	Mfr. Part No. THN 30-7223WIR Mouser Part No 495-THN30-7223WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	4In Stock	$119.37	Min.: 1 Mult.: 1	Isolated	2 Output	30 W	15 V	1 A	- 15 V	1 A	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7222WIR TRACO Power 1: $119.27 3In Stock	Mfr. Part No. THN 30-7222WIR Mouser Part No 495-THN30-7222WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	3In Stock	$119.27 $117.03 $105.69 $100.41 View $99.42 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	30 W	12 V	1.25 A	12 V	1.25 A	3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2411WIR TRACO Power 1: $104.28 305On Order	Mfr. Part No. THN 30-2411WIR Mouser Part No 495-THN30-2411WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	305On Order On Order Ship Dates Mfr. No: THN 30-2411WIR Stock: 0 On Order: 205 Expected 6/11/2026 100 Expected 27/11/2026 Factory Lead Time: 18 Weeks	$104.28 $102.65 $94.51 $87.99 View $86.63 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	5.1 V	6 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-4815WIR TRACO Power 1: $92.74 780Expected 24/9/2026	Mfr. Part No. THN 30-4815WIR Mouser Part No 495-THN30-4815WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	780Expected 24/9/2026	$92.74 $91.22 $88.88 $87.80 View $86.46 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	24 V	1.25 A			2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-2425WIR TRACO Power 1: $92.74 80Expected 8/1/2027	Mfr. Part No. THN 30-2425WIR Mouser Part No 495-THN30-2425WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	80Expected 8/1/2027	$92.74 $91.76 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	24 V	625 mA	24 V	625 mA	2.25 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 23W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7210WIR TRACO Power 1: $119.27 180Factory Stock Available	Mfr. Part No. THN 30-7210WIR Mouser Part No 495-THN30-7210WIR	TRACO Power	DC/DC Converters - Through Hole 23W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	180Factory Stock Available More Info Available	$119.27 $117.03 $105.69 $100.41 View $99.42 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	3.3 V	7 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR
DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case THN 30-7213WIR TRACO Power 1: $113.72 230Factory Stock Available	Mfr. Part No. THN 30-7213WIR Mouser Part No 495-THN30-7213WIR	TRACO Power	DC/DC Converters - Through Hole 30W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco thn 30wir converters	Datasheet	230Factory Stock Available More Info Available	$113.72	Min.: 1 Mult.: 1	Isolated	1 Output	30 W	15 V	2 A			3 kV	25.4 mm (1 in)	25.4 mm (1 in)	9.9 mm (0.39 in)	Industrial	+ 85 C	- 40 C	THN 30WIR

THN 30WIR Railway & Industrial DC/DC Converters

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