DC/DC Converters – Mouser Slovakia

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TRN1 & TRN3 Ultra-Compact DC/DC Converters

TRACO Power TRN1 and TRN3 Ultra-Compact DC/DC Converters are fully regulated, featuring optimized efficiency and thermal management. This engineering enables a package size as small as 11.9mm x 7.7mm x 11.0mm, offering both compact SIP or SMD versions. These high-performance DC/DC converters provide short circuit protection, supporting 1600V_DC I/O-isolation and a wide range of input voltages (2:1) with no minimum load required. TRACO Power TRN1 and TRN3 DC/DC Converters come with a three-year product warranty and have an operating temperature range of -40°C to + 85°C (TRN3) and -40°C to +90°C (TRN1) with derating and full power, convection cooled to +65°C in 3W and +90C in the 1W.

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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	Mounting Style	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Industry
DC/DC Converters - Through Hole 4.5-13.2Vin 12Vout 90mA 1W Iso Reg SIP TRN 1-0512 TRACO Power 1: 8,94 € 57In Stock	Mfr. Part No. TRN 1-0512 Mouser Part No 495-TRN1-0512	TRACO Power	DC/DC Converters - Through Hole 4.5-13.2Vin 12Vout 90mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	57In Stock	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	90 mA	Industrial
DC/DC Converters - Through Hole 4.5-13.2Vin 15Vout 70mA 1W Iso Reg SIP TRN 1-0513 TRACO Power 1: 8,94 € 89In Stock	Mfr. Part No. TRN 1-0513 Mouser Part No 495-TRN1-0513	TRACO Power	DC/DC Converters - Through Hole 4.5-13.2Vin 15Vout 70mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	89In Stock	8,94 € 8,26 € 7,96 € 7,79 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	70 mA	Industrial
DC/DC Converters - Through Hole 4.5-13.2Vin 24V 45mA 1W Iso Reg SIP TRN 1-0515 TRACO Power 1: 8,94 € 14In Stock	Mfr. Part No. TRN 1-0515 Mouser Part No 495-TRN1-0515	TRACO Power	DC/DC Converters - Through Hole 4.5-13.2Vin 24V 45mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	14In Stock	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	45 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin 24V 45mA 1W Iso Reg SMT TRN 1-0515SM TRACO Power 1: 11,45 € 12In Stock	Mfr. Part No. TRN 1-0515SM Mouser Part No 495-TRN1-0515SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin 24V 45mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	12In Stock	11,45 € 10,84 € 10,61 € 10,44 € View 10,27 € 10,05 € 9,89 €	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	24 V	45 mA	Industrial
DC/DC Converters - Through Hole 4.5-13.2Vin +/-5V 1W +/-100mA Iso Reg SI TRN 1-0521 TRACO Power 1: 10,18 € 1In Stock	Mfr. Part No. TRN 1-0521 Mouser Part No 495-TRN1-0521	TRACO Power	DC/DC Converters - Through Hole 4.5-13.2Vin +/-5V 1W +/-100mA Iso Reg SI Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	1In Stock	10,18 € 9,80 € 9,77 € 9,71 € 9,67 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin +/-5V 1W +/-100mA Iso Reg SM TRN 1-0521SM TRACO Power 1: 12,78 € 9In Stock	Mfr. Part No. TRN 1-0521SM Mouser Part No 495-TRN1-0521SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin +/-5V 1W +/-100mA Iso Reg SM Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	9In Stock	Cut Tape 12,78 € Reel 12,69 € Quote Quote	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - Through Hole 4.5-13.2Vin+/-12V 1W +/-45mA Iso Reg SIP TRN 1-0522 TRACO Power 1: 10,32 € 30In Stock	Mfr. Part No. TRN 1-0522 Mouser Part No 495-TRN1-0522	TRACO Power	DC/DC Converters - Through Hole 4.5-13.2Vin+/-12V 1W +/-45mA Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	30In Stock	10,32 € 9,63 € 9,43 € 9,27 € View 9,12 € 8,93 € 8,78 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin+/-12V 1W +/-45mA Iso Reg SMT TRN 1-0522SM TRACO Power 1: 12,97 € 14In Stock	Mfr. Part No. TRN 1-0522SM Mouser Part No 495-TRN1-0522SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin+/-12V 1W +/-45mA Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	14In Stock	Cut Tape 12,97 € Reel 12,28 € 12,02 € 11,83 € 11,64 € View 11,39 € 11,20 €	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - Through Hole 4.5-13.2Vin+/-15V 1W +/-35mA Iso Reg SIP TRN 1-0523 TRACO Power 1: 10,18 € 19In Stock 10Expected 10/8/2026	Mfr. Part No. TRN 1-0523 Mouser Part No 495-TRN1-0523	TRACO Power	DC/DC Converters - Through Hole 4.5-13.2Vin+/-15V 1W +/-35mA Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	19In Stock 10Expected 10/8/2026	10,18 € 9,98 € 9,77 € 9,71 € 9,67 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	15 V	35 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin 3.3V 300mA 1W Iso Reg SIP TRN 1-1210 TRACO Power 1: 8,94 € 116In Stock 90Expected 10/8/2026	Mfr. Part No. TRN 1-1210 Mouser Part No 495-TRN1-1210	TRACO Power	DC/DC Converters - Through Hole 9-18Vin 3.3V 300mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	116In Stock 90Expected 10/8/2026	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - SMD 9-18Vin 3.3V 300mA 1W Iso Reg SMT TRN 1-1210SM TRACO Power 1: 11,45 € 23In Stock	Mfr. Part No. TRN 1-1210SM Mouser Part No 495-TRN1-1210SM	TRACO Power	DC/DC Converters - SMD 9-18Vin 3.3V 300mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	23In Stock	Cut Tape 11,45 € Reel 10,84 € 10,61 € 10,44 € 10,27 € View 10,05 € 9,89 €	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - SMD 9-18Vin 5Vout 200mA 1W Iso Reg SMT TRN 1-1211SM TRACO Power 1: 11,45 € 29In Stock	Mfr. Part No. TRN 1-1211SM Mouser Part No 495-TRN1-1211SM	TRACO Power	DC/DC Converters - SMD 9-18Vin 5Vout 200mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	29In Stock	Cut Tape 11,45 € Reel 10,84 € 10,61 € 10,44 € 10,27 € View 10,05 € 9,89 €	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 9-18Vin 12Vout 90mA 1W Iso Reg SMT TRN 1-1212SM TRACO Power 1: 11,45 € 6In Stock	Mfr. Part No. TRN 1-1212SM Mouser Part No 495-TRN1-1212SM	TRACO Power	DC/DC Converters - SMD 9-18Vin 12Vout 90mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	6In Stock	11,45 € 10,84 € 10,61 € 10,44 € View 10,27 € 10,05 € 9,89 €	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	12 V	90 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin 24Vout 45mA 1W Iso Reg SIP TRN 1-1215 TRACO Power 1: 8,94 € 7In Stock	Mfr. Part No. TRN 1-1215 Mouser Part No 495-TRN1-1215	TRACO Power	DC/DC Converters - Through Hole 9-18Vin 24Vout 45mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	7In Stock	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	45 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin +/-5Vout 1W +/-100mA Iso Reg SIP TRN 1-1221 TRACO Power 1: 10,18 € 46In Stock 20Expected 11/6/2026	Mfr. Part No. TRN 1-1221 Mouser Part No 495-TRN1-1221	TRACO Power	DC/DC Converters - Through Hole 9-18Vin +/-5Vout 1W +/-100mA Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	46In Stock 20Expected 11/6/2026	10,18 € 9,80 € 9,77 € 9,71 € 9,67 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - SMD 9-18Vin +/-12Vout 1W +/-45mA Iso Reg SMT TRN 1-1222SM TRACO Power 1: 13,04 € 3In Stock	Mfr. Part No. TRN 1-1222SM Mouser Part No 495-TRN1-1222SM	TRACO Power	DC/DC Converters - SMD 9-18Vin +/-12Vout 1W +/-45mA Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	3In Stock	Cut Tape 13,04 € Reel 13,04 € 12,13 € 12,03 € 11,94 € View 11,81 € 11,72 € 11,71 €	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - SMD 18-36Vin 12Vout 90mA 1W Iso Reg SMT TRN 1-2412SM TRACO Power 1: 11,26 € 23In Stock	Mfr. Part No. TRN 1-2412SM Mouser Part No 495-TRN1-2412SM	TRACO Power	DC/DC Converters - SMD 18-36Vin 12Vout 90mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	23In Stock	Cut Tape 11,26 € Reel 11,18 € 11,15 € 10,90 € 10,84 € 10,78 €	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	1 W	12 V	90 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin 15Vout 70mA 1W Iso Reg SIP TRN 1-2413 TRACO Power 1: 8,94 € 17In Stock 20Expected 1/29/2027	Mfr. Part No. TRN 1-2413 Mouser Part No 495-TRN1-2413	TRACO Power	DC/DC Converters - Through Hole 18-36Vin 15Vout 70mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	17In Stock 20Expected 1/29/2027	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	70 mA	Industrial
DC/DC Converters - SMD 18-36Vin 15Vout 70mA 1W Iso Reg SMT TRN 1-2413SM TRACO Power 1: 11,45 € 57In Stock	Mfr. Part No. TRN 1-2413SM Mouser Part No 495-TRN1-2413SM	TRACO Power	DC/DC Converters - SMD 18-36Vin 15Vout 70mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	57In Stock	Cut Tape 11,45 € Reel 10,84 € 10,61 € 10,44 € 10,27 € View 10,05 € 9,89 €	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	1 W	15 V	70 mA	Industrial
DC/DC Converters - SMD 18-36Vin 24Vout 45mA 1W Iso Reg SMT TRN 1-2415SM TRACO Power 1: 11,26 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. TRN 1-2415SM Mouser Part No 495-TRN1-2415SM	TRACO Power	DC/DC Converters - SMD 18-36Vin 24Vout 45mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	Non-Stocked Lead-Time 18 Weeks	11,26 € 11,19 € 11,15 € 10,90 € View 10,84 € 10,78 €	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	24 V	45 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin +/-5Vout 1W +/-100mA Iso Reg SI TRN 1-2421 TRACO Power 1: 10,18 € 13In Stock 700On Order	Mfr. Part No. TRN 1-2421 Mouser Part No 495-TRN1-2421	TRACO Power	DC/DC Converters - Through Hole 18-36Vin +/-5Vout 1W +/-100mA Iso Reg SI Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	13In Stock 700On Order On Order Ship Dates Mfr. No: TRN 1-2421 Stock: 13 Can Dispatch Immediately On Order: 450 Expected 12/18/2026 250 Expected 12/25/2026 Factory Lead Time: 18 Weeks	10,18 € 9,70 € 9,60 € 9,53 € 9,46 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin +/-12V 1W +/-45mA Iso Reg SIP TRN 1-2422 TRACO Power 1: 10,18 € 17In Stock 130Expected 10/1/2026	Mfr. Part No. TRN 1-2422 Mouser Part No 495-TRN1-2422	TRACO Power	DC/DC Converters - Through Hole 18-36Vin +/-12V 1W +/-45mA Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	17In Stock 130Expected 10/1/2026	10,18 € 10,11 €	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - SMD 36-75Vin 5Vout 200mA 1W Iso Reg SMT TRN 1-4811SM TRACO Power 1: 11,26 € 119In Stock	Mfr. Part No. TRN 1-4811SM Mouser Part No 495-TRN1-4811SM	TRACO Power	DC/DC Converters - SMD 36-75Vin 5Vout 200mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	119In Stock	Cut Tape 11,26 € 11,25 € 11,19 € 11,15 € 11,14 €	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 36-75Vin 12Vout 90mA 1W Iso Reg SIP TRN 1-4812 TRACO Power 1: 8,94 € 7In Stock	Mfr. Part No. TRN 1-4812 Mouser Part No 495-TRN1-4812	TRACO Power	DC/DC Converters - Through Hole 36-75Vin 12Vout 90mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	7In Stock	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	90 mA	Industrial
DC/DC Converters - Through Hole 36-75Vin 24Vout 45mA 1W Iso Reg SIP TRN 1-4815 TRACO Power 1: 8,94 € 5In Stock	Mfr. Part No. TRN 1-4815 Mouser Part No 495-TRN1-4815	TRACO Power	DC/DC Converters - Through Hole 36-75Vin 24Vout 45mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	5In Stock	8,94 € 8,26 € 8,13 € 7,87 € View 7,11 € 6,85 € 6,75 € 6,69 € Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	45 mA	Industrial

TRN1 & TRN3 Ultra-Compact DC/DC Converters

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