DC/DC Converters - Through Hole

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TMR 12WI Isolated 12W DC/DC Converter Modules

TRACO Power TMR 12WI Isolated 12W DC/DC Converter Modules offer a very high power density of 4.73W/cm³ in an ultra-compact SIP-8 metal package occupying only 2.0cm² (0.3 square inches) of board space. With excellent efficiency, up to 90% allows for a full load, extended operating temperature range of –40° up to +65°C without derating with natural convection and +85°C with derating. Further features include an ultra-wide 4:1 input voltage range, fully regulated output, remote On/Off control, continuous short circuit protection, and an I/O isolation voltage of 1600 VDC. These very compact dimensions of the TRACO Power TMR 12WI Converters make them an ideal solution for many space-critical applications in communication equipment, instrumentation, and industrial electronics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1222WI TRACO Power 1: $36.58 31In Stock	Mfr. Part # TMR 12-1222WI Mouser Part # 495-TMR12-1222WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	31In Stock	$36.58 $35.98 $35.15 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	12 V	500 mA	- 12 V	500 mA	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1210WI TRACO Power 1: $37.25 67In Stock 120Expected 10/30/2026	Mfr. Part # TMR 12-1210WI Mouser Part # 495-TMR12-1210WI	TRACO Power	DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	67In Stock 120Expected 10/30/2026	$37.25 $37.03 $37.01 $36.78 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	3.3 V	3 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1223WI TRACO Power 1: $36.71 64In Stock	Mfr. Part # TMR 12-1223WI Mouser Part # 495-TMR12-1223WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	64In Stock	$36.71 $36.16 $35.59 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	15 V	400 mA	- 15 V	400 mA	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2411WI TRACO Power 1: $37.25 371In Stock 610On Order	Mfr. Part # TMR 12-2411WI Mouser Part # 495-TMR12-2411WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	371In Stock 610On Order On Order Ship Dates Mfr. #: TMR 12-2411WI Stock: 371 Can Ship Immediately On Order: 270 Expected 12/18/2026 340 Expected 2/26/2027 Factory Lead-Time: 18 Weeks	$37.25 $36.73 $36.17 $35.88 View $35.59 $35.22 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	5.1 V	2.4 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2415WI TRACO Power 1: $33.08 226In Stock	Mfr. Part # TMR 12-2415WI Mouser Part # 495-TMR12-2415WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	226In Stock	$33.08	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	24 V	500 mA			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2421WI TRACO Power 1: $36.71 125In Stock 120On Order	Mfr. Part # TMR 12-2421WI Mouser Part # 495-TMR12-2421WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	125In Stock 120On Order On Order Ship Dates Mfr. #: TMR 12-2421WI Stock: 125 Can Ship Immediately On Order: 100 Expected 10/30/2026 20 Expected 3/19/2027 Factory Lead-Time: 18 Weeks	$36.71 $36.16 $35.59 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	5 V	1.2 A	- 5 V	1.2 A	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4812WI TRACO Power 1: $33.36 387In Stock	Mfr. Part # TMR 12-4812WI Mouser Part # 495-TMR12-4812WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	387In Stock	$33.36 $32.81 $31.97 $31.69 View $31.02 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	12 V	1 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1213WI TRACO Power 1: $33.14 38In Stock 130On Order	Mfr. Part # TMR 12-1213WI Mouser Part # 495-TMR12-1213WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	38In Stock 130On Order On Order Ship Dates Mfr. #: TMR 12-1213WI Stock: 38 Can Ship Immediately On Order: 10 Expected 1/1/2027 120 Expected 1/8/2027 Factory Lead-Time: 18 Weeks	$33.14 $32.89 $32.55 $31.82 $31.74	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	15 V	800 mA			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1215WI TRACO Power 1: $33.08 30In Stock	Mfr. Part # TMR 12-1215WI Mouser Part # 495-TMR12-1215WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	30In Stock	$33.08 $32.81 $31.97 $31.58 View $31.07 $30.40	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	24 V	500 mA			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1221WI TRACO Power 1: $36.71 20In Stock	Mfr. Part # TMR 12-1221WI Mouser Part # 495-TMR12-1221WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	20In Stock	$36.71 $36.16 $35.59 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	5 V	1.2 A	- 5 V	1.2 A	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2410WI TRACO Power 1: $37.09 33In Stock	Mfr. Part # TMR 12-2410WI Mouser Part # 495-TMR12-2410WI	TRACO Power	DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	33In Stock	$37.09 $36.76 $35.72 $35.29 View $34.71 $33.96	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	3.3 V	3 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2413WI TRACO Power 1: $33.36 13In Stock	Mfr. Part # TMR 12-2413WI Mouser Part # 495-TMR12-2413WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	13In Stock	$33.36 $33.04 $33.03 $32.82 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	15 V	800 mA			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2422WI TRACO Power 1: $36.71 18In Stock	Mfr. Part # TMR 12-2422WI Mouser Part # 495-TMR12-2422WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	18In Stock	$36.71 $35.99 $35.24 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	12 V	500 mA	- 12 V	500 mA	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4811WI TRACO Power 1: $37.25 16In Stock	Mfr. Part # TMR 12-4811WI Mouser Part # 495-TMR12-4811WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	16In Stock	$37.25 $36.64 $35.70 $35.27 View $34.70 $33.95 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	5.1 V	2.4 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4813WI TRACO Power 1: $34.64 9In Stock	Mfr. Part # TMR 12-4813WI Mouser Part # 495-TMR12-4813WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	9In Stock	$34.64 $32.81 $32.11 $31.58 View $31.07 $30.40 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	15 V	800 mA			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4815WI TRACO Power 1: $33.36 16In Stock	Mfr. Part # TMR 12-4815WI Mouser Part # 495-TMR12-4815WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	16In Stock	$33.36 $33.08 $33.03 $32.82 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	24 V	500 mA			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4821WI TRACO Power 1: $36.38 27In Stock	Mfr. Part # TMR 12-4821WI Mouser Part # 495-TMR12-4821WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	27In Stock	$36.38	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	5 V	1.2 A	- 5 V	1.2 A	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4822WI TRACO Power 1: $36.71 1In Stock	Mfr. Part # TMR 12-4822WI Mouser Part # 495-TMR12-4822WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	1In Stock	$36.71 $36.16 $35.59 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	12 V	500 mA	- 12 V	500 mA	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4823WI TRACO Power 1: $36.71 10In Stock	Mfr. Part # TMR 12-4823WI Mouser Part # 495-TMR12-4823WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	10In Stock	$36.71 $35.65 $34.89 $33.90 View $31.07 $30.51 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	15 V	400 mA	- 15 V	400 mA	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2412WI TRACO Power 1: $33.08 1,004Expected 1/8/2027	Mfr. Part # TMR 12-2412WI Mouser Part # 495-TMR12-2412WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	1,004Expected 1/8/2027	$33.08	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	12 V	1 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1211WI TRACO Power 1: $37.25 170On Order	Mfr. Part # TMR 12-1211WI Mouser Part # 495-TMR12-1211WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	170On Order On Order Ship Dates Mfr. #: TMR 12-1211WI Stock: 0 On Order: 80 Expected 2/19/2027 90 Expected 2/26/2027 Factory Lead-Time: 18 Weeks	$37.25 $37.02 $37.01 $36.78 View Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	5.1 V	2.4 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-1212WI TRACO Power 1: $33.36 300Expected 2/5/2027	Mfr. Part # TMR 12-1212WI Mouser Part # 495-TMR12-1212WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	300Expected 2/5/2027	$33.36 $32.81 $32.28 $32.02 View $31.76 $31.60 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	12 V	1 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-2423WI TRACO Power 1: $36.38 210Expected 12/4/2026	Mfr. Part # TMR 12-2423WI Mouser Part # 495-TMR12-2423WI	TRACO Power	DC/DC Converters - Through Hole 12W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	210Expected 12/4/2026	$36.38	Min.: 1 Mult.: 1	Isolated	2 Output	12 W	15 V	400 mA	- 15 V	400 mA	1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI
DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case TMR 12-4810WI TRACO Power 1: $38.78 40Factory Stock Available	Mfr. Part # TMR 12-4810WI Mouser Part # 495-TMR12-4810WI	TRACO Power	DC/DC Converters - Through Hole 10W DC/DC Converter isolated, regulated in a PCB Mount Metal Case Learn More about TRACO Power traco tmr 12wi dc dc converter modules	Datasheet	40Factory Stock Available More Info Available	$38.78 $36.73 $35.94 $35.36 View $34.78 $34.03 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	12 W	3.3 V	3 A			1.6 kV	SIP-8	22 mm (0.866 in)	9.6 mm (0.378 in)	12 mm (0.472 in)	Industrial	+ 85 C	- 40 C	TMR 12WI

TMR 12WI Isolated 12W DC/DC Converter Modules

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