DC/DC Converters - Through Hole

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TEC 2/TEC 3 DC/DC Converters

TRACO Power TEC 2 and TEC 3 Series 2W and 3W DC/DC Converters feature an industry-standard SIP-8 package and are available with a wide 2:1 input range or an ultra-wide 4:1 input range (WI suffix). The TEC 2 and TEC 3 DC/DC Converters are designed as a cost-effective solution with increased performance to existing 2W and 3W SIP packages. These converters deliver high efficiencies with low thermal loss over a wide temperature range and are fully regulated over a 0 to 100% load with no minimum load required. TEC 2 and TEC 3 provide a functional I/O-isolation system approved to IEC/EN 60950-1 with a test voltage (60s) of 1600V_DC.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 9-18Vin 3.3V 700mA SIP8 Iso Reg TEC 3-1210 TRACO Power 1: €11.58 32In Stock	Mfr. Part No. TEC 3-1210 Mouser Part No 495-TEC3-1210	TRACO Power	DC/DC Converters - Through Hole 3W 9-18Vin 3.3V 700mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	32In Stock	€11.58 €11.41 €11.24 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 4.5-18Vin 3.3V 700mA SIP8 Iso Reg TEC 3-1210WI TRACO Power 1: €12.75 20In Stock	Mfr. Part No. TEC 3-1210WI Mouser Part No 495-TEC3-1210WI	TRACO Power	DC/DC Converters - Through Hole 3W 4.5-18Vin 3.3V 700mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	20In Stock	€12.75 €12.54 €12.27 €12.07 View €11.88 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 9-18Vin 12V 250mA SIP8 Iso Reg TEC 3-1212 TRACO Power 1: €11.58 53In Stock	Mfr. Part No. TEC 3-1212 Mouser Part No 495-TEC3-1212	TRACO Power	DC/DC Converters - Through Hole 3W 9-18Vin 12V 250mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	53In Stock	€11.58 €11.41 €11.24 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 4.5-18Vin 12V 250mA SIP8 Iso Reg TEC 3-1212WI TRACO Power 1: €12.75 17In Stock	Mfr. Part No. TEC 3-1212WI Mouser Part No 495-TEC3-1212WI	TRACO Power	DC/DC Converters - Through Hole 3W 4.5-18Vin 12V 250mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	17In Stock	€12.75 €12.54 €12.27 €12.07 View €11.88 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 4.5-18Vin 15V 200mA SIP8 Iso Reg TEC 3-1213WI TRACO Power 1: €13.27 2In Stock	Mfr. Part No. TEC 3-1213WI Mouser Part No 495-TEC3-1213WI	TRACO Power	DC/DC Converters - Through Hole 3W 4.5-18Vin 15V 200mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	2In Stock	€13.27 €12.56 €12.30 €12.10 View €11.90 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 9-18Vin 24V 125mA SIP8 Iso Reg TEC 3-1215 TRACO Power 1: €11.58 7In Stock 50Expected 08/01/2027	Mfr. Part No. TEC 3-1215 Mouser Part No 495-TEC3-1215	TRACO Power	DC/DC Converters - Through Hole 3W 9-18Vin 24V 125mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	7In Stock 50Expected 08/01/2027	€11.58 €11.41 €11.24 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	24 V	125 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 4.5-18Vin 9V 333mA SIP8 Iso Reg TEC 3-1219WI TRACO Power 1: €12.75 22In Stock	Mfr. Part No. TEC 3-1219WI Mouser Part No 495-TEC3-1219WI	TRACO Power	DC/DC Converters - Through Hole 3W 4.5-18Vin 9V 333mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	22In Stock	€12.75 €12.54 €12.53 €12.07 View €11.88 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	9 V	333 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 9-18Vin +/-5V +/-300mA SIP Iso Reg TEC 3-1221 TRACO Power 1: €12.38 2In Stock	Mfr. Part No. TEC 3-1221 Mouser Part No 495-TEC3-1221	TRACO Power	DC/DC Converters - Through Hole 3W 9-18Vin +/-5V +/-300mA SIP Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	2In Stock	€12.38 €12.29 €11.90 €11.72 View €10.59 €10.21 €10.05 €9.96 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 4.5-18Vin +/-5V +/-300mA SIP Iso Reg TEC 3-1221WI TRACO Power 1: €14.74 13In Stock	Mfr. Part No. TEC 3-1221WI Mouser Part No 495-TEC3-1221WI	TRACO Power	DC/DC Converters - Through Hole 3W 4.5-18Vin +/-5V +/-300mA SIP Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	13In Stock	€14.74 €13.96 €13.67 €13.44 View €13.23 €12.93 €12.73	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 9-18Vin +/-12V 3W +/-125mA SIP Iso TEC 3-1222 TRACO Power 1: €12.47 2In Stock 130On Order	Mfr. Part No. TEC 3-1222 Mouser Part No 495-TEC3-1222	TRACO Power	DC/DC Converters - Through Hole 9-18Vin +/-12V 3W +/-125mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	2In Stock 130On Order On Order Ship Dates Mfr. No: TEC 3-1222 Stock: 2 Can Dispatch Immediately On Order: 60 Expected 12/02/2027 70 Expected 19/02/2027 Factory Lead Time: 19 Weeks	€12.47 €12.29 €12.10 €11.72 View €10.59 €10.21 €10.05 €9.96 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 4.5-18Vin +/-12V 3W +/-125mA SIP Iso TEC 3-1222WI TRACO Power 1: €14.74 15In Stock	Mfr. Part No. TEC 3-1222WI Mouser Part No 495-TEC3-1222WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin +/-12V 3W +/-125mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	15In Stock	€14.74 €13.96 €13.67 €13.44 View €13.23 €12.93 €12.73	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 9-18Vin +/-15V 3W +/-100mA SIP Iso TEC 3-1223 TRACO Power 1: €12.47 88In Stock	Mfr. Part No. TEC 3-1223 Mouser Part No 495-TEC3-1223	TRACO Power	DC/DC Converters - Through Hole 9-18Vin +/-15V 3W +/-100mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	88In Stock	€12.47 €12.29 €12.07 €11.72 View €10.59 €10.21 €10.05 €9.96 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 4.5-18Vin +/-15V 3W +/-100mA SIP Iso TEC 3-1223WI TRACO Power 1: €14.17 2In Stock	Mfr. Part No. TEC 3-1223WI Mouser Part No 495-TEC3-1223WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin +/-15V 3W +/-100mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	2In Stock	€14.17 €13.94 €13.64 €13.42 View €13.20 €12.93 €12.73	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 18-36Vin 3.3V 700mA SIP8 Iso Reg TEC 3-2410 TRACO Power 1: €10.78 52In Stock	Mfr. Part No. TEC 3-2410 Mouser Part No 495-TEC3-2410	TRACO Power	DC/DC Converters - Through Hole 3W 18-36Vin 3.3V 700mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	52In Stock	€10.78	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 9-36Vin 3.3V 700mA SIP8 Iso Reg TEC 3-2410WI TRACO Power 1: €13.27 17In Stock	Mfr. Part No. TEC 3-2410WI Mouser Part No 495-TEC3-2410WI	TRACO Power	DC/DC Converters - Through Hole 3W 9-36Vin 3.3V 700mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	17In Stock	€13.27 €12.56 €12.30 €12.10 View €11.90 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 9-36Vin 12V 250mA SIP8 Iso Reg TEC 3-2412WI TRACO Power 1: €13.27 38In Stock	Mfr. Part No. TEC 3-2412WI Mouser Part No 495-TEC3-2412WI	TRACO Power	DC/DC Converters - Through Hole 3W 9-36Vin 12V 250mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	38In Stock	€13.27 €12.56 €12.30 €12.10 View €11.90 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 9-36Vin 15V 200mA SIP8 Iso Reg TEC 3-2413WI TRACO Power 1: €12.75 24In Stock	Mfr. Part No. TEC 3-2413WI Mouser Part No 495-TEC3-2413WI	TRACO Power	DC/DC Converters - Through Hole 3W 9-36Vin 15V 200mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	24In Stock	€12.75 €12.54 €12.27 €12.07 View €11.88 €11.64 €11.46	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	15 V	200 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 18-36Vin 9V 333mA SIP8 Iso Reg TEC 3-2419 TRACO Power 1: €11.58 55In Stock	Mfr. Part No. TEC 3-2419 Mouser Part No 495-TEC3-2419	TRACO Power	DC/DC Converters - Through Hole 3W 18-36Vin 9V 333mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	55In Stock	€11.58 €11.41 €11.17 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	9 V	333 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 9-36Vin +/-5V +/-300mA SIP Iso Reg TEC 3-2421WI TRACO Power 1: €14.17 9In Stock 50Expected 01/01/2027	Mfr. Part No. TEC 3-2421WI Mouser Part No 495-TEC3-2421WI	TRACO Power	DC/DC Converters - Through Hole 3W 9-36Vin +/-5V +/-300mA SIP Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	9In Stock 50Expected 01/01/2027	€14.17 €13.96 €13.86 €13.42 View €13.20 €12.92 €12.70	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	5 V	300 mA	- 5 V	300 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 18-36Vin +/-12V 3W +/-125mA SIP Iso TEC 3-2422 TRACO Power 1: €12.47 3In Stock	Mfr. Part No. TEC 3-2422 Mouser Part No 495-TEC3-2422	TRACO Power	DC/DC Converters - Through Hole 18-36Vin +/-12V 3W +/-125mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	3In Stock	€12.47 €12.29 €12.10 €11.72 View €10.59 €10.21 €10.05 €9.96 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 9-36Vin +/-12V 3W +/-125mA SIP Iso TEC 3-2422WI TRACO Power 1: €14.17 58In Stock 20Expected 04/12/2026	Mfr. Part No. TEC 3-2422WI Mouser Part No 495-TEC3-2422WI	TRACO Power	DC/DC Converters - Through Hole 9-36Vin +/-12V 3W +/-125mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	58In Stock 20Expected 04/12/2026	€14.17 €13.94 €13.64 €13.42 View €13.20 €13.01 €12.89 Quote	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	12 V	125 mA	- 12 V	125 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 9-36Vin +/-15V 3W +/-100mA SIP Iso TEC 3-2423WI TRACO Power 1: €14.17 2In Stock	Mfr. Part No. TEC 3-2423WI Mouser Part No 495-TEC3-2423WI	TRACO Power	DC/DC Converters - Through Hole 9-36Vin +/-15V 3W +/-100mA SIP Iso Learn More about TRACO Power tec2 tec3 converters	Datasheet	2In Stock	€14.17 €13.94 €13.64 €13.42 View €13.20 €12.93 €12.73	Min.: 1 Mult.: 1	Isolated	2 Output	3 W	15 V	100 mA	- 15 V	100 mA	1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3WI
DC/DC Converters - Through Hole 3W 36-75Vin 3.3V 700mA SIP8 Iso Reg TEC 3-4810 TRACO Power 1: €11.58 5In Stock	Mfr. Part No. TEC 3-4810 Mouser Part No 495-TEC3-4810	TRACO Power	DC/DC Converters - Through Hole 3W 36-75Vin 3.3V 700mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	5In Stock	€11.58 €11.41 €11.24 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	3.3 V	700 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 36-75Vin 5V 600mA SIP8 Iso Reg TEC 3-4811 TRACO Power 1: €11.58 32In Stock	Mfr. Part No. TEC 3-4811 Mouser Part No 495-TEC3-4811	TRACO Power	DC/DC Converters - Through Hole 3W 36-75Vin 5V 600mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	32In Stock	€11.58 €11.41 €11.24 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	5 V	600 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3
DC/DC Converters - Through Hole 3W 36-75Vin 12V 250mA SIP8 Iso Reg TEC 3-4812 TRACO Power 1: €11.58 60In Stock 120Expected 18/12/2026	Mfr. Part No. TEC 3-4812 Mouser Part No 495-TEC3-4812	TRACO Power	DC/DC Converters - Through Hole 3W 36-75Vin 12V 250mA SIP8 Iso Reg Learn More about TRACO Power tec2 tec3 converters	Datasheet	60In Stock 120Expected 18/12/2026	€11.58 €11.41 €11.24 €10.89 View €9.83 €9.48 €9.34 €9.25 Quote	Min.: 1 Mult.: 1	Isolated	1 Output	3 W	12 V	250 mA			1.6 kV	SIP-8	21.8 mm (0.858 in)	9.1 mm (0.358 in)	11.2 mm (0.441 in)	Industrial	+ 90 C	- 40 C	TEC 3

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