DC/DC Converters – Mouser Puerto Rico

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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 (USD) 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 - SMD 18-36Vin 5Vout 200mA 1W Iso Reg SMT TRN 1-2411SM TRACO Power 1: $12.80 A tariff of 9% may be applied if shipping to the United States. 736In Stock	Mfr. Part # TRN 1-2411SM Mouser Part # 495-TRN1-2411SM	TRACO Power	DC/DC Converters - SMD 18-36Vin 5Vout 200mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	736In Stock	$12.80 $12.59 $12.27 $12.12 View $11.92 $11.67 $11.48 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 36-75Vin 3.3V 700mA 3W Iso Reg SMT TRN 3-4810SM TRACO Power 1: $22.81 A tariff of 9% may be applied if shipping to the United States. 8In Stock	Mfr. Part # TRN 3-4810SM Mouser Part # 495-TRN3-4810SM	TRACO Power	DC/DC Converters - SMD 36-75Vin 3.3V 700mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	8In Stock	Cut Tape $22.81 Reel $21.15 $20.70 $20.36 $20.03 View $19.60 $18.60 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	3 W	3.3 V	700 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin 12V 90mA 1W Iso Reg SMT TRN 1-0512SM TRACO Power 1: $13.32 A tariff of 9% may be applied if shipping to the United States. 10In Stock 10Expected 11/20/2026	Mfr. Part # TRN 1-0512SM Mouser Part # 495-TRN1-0512SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin 12V 90mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	10In Stock 10Expected 11/20/2026	Cut Tape $13.32 Reel $13.09 $12.97 $12.68 $12.60 $12.54 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	1 W	12 V	90 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin 3.3Vout 700mA 3W Iso Reg SMT TRN 3-0510SM TRACO Power 1: $22.81 A tariff of 9% may be applied if shipping to the United States. 3In Stock	Mfr. Part # TRN 3-0510SM Mouser Part # 495-TRN3-0510SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin 3.3Vout 700mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	3In Stock	Cut Tape $22.81 Reel $21.15 $20.70 $20.36 $20.03 View $19.60 $18.60 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	3 W	3.3 V	700 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin +/-12Vout 3W +/-125mA Iso Reg SI TRN 3-1222 TRACO Power 1: $24.15 A tariff of 9% may be applied if shipping to the United States. 19In Stock	Mfr. Part # TRN 3-1222 Mouser Part # 495-TRN3-1222	TRACO Power	DC/DC Converters - Through Hole 9-18Vin +/-12Vout 3W +/-125mA Iso Reg SI Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	19In Stock	$24.15 $22.40 $21.92 $21.57 View $21.22 $20.76 $19.70 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	3 W	12 V	125 mA	Industrial
DC/DC Converters - Through Hole 36-75Vin 15V 200mA 3W Iso Reg SIP TRN 3-4813 TRACO Power 1: $19.70 A tariff of 9% may be applied if shipping to the United States. 1In Stock	Mfr. Part # TRN 3-4813 Mouser Part # 495-TRN3-4813	TRACO Power	DC/DC Converters - Through Hole 36-75Vin 15V 200mA 3W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	1In Stock	$19.70 $19.25 $18.95 $18.05 View $16.55 $16.25 $16.01 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	15 V	200 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin 15Vout 200mA 3W Iso Reg SMT TRN 3-0513SM TRACO Power 1: $22.81 A tariff of 9% may be applied if shipping to the United States. 2In Stock	Mfr. Part # TRN 3-0513SM Mouser Part # 495-TRN3-0513SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin 15Vout 200mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	2In Stock	Cut Tape $22.81 Reel $21.15 $20.70 $20.36 $20.03 View $19.60 $18.60 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	3 W	15 V	200 mA	Industrial
DC/DC Converters - SMD 4.5-13.2Vin 24Vout 125mA 3W Iso Reg SMT TRN 3-0515SM TRACO Power 1: $22.81 A tariff of 9% may be applied if shipping to the United States. 6In Stock 10Expected 3/19/2027	Mfr. Part # TRN 3-0515SM Mouser Part # 495-TRN3-0515SM	TRACO Power	DC/DC Converters - SMD 4.5-13.2Vin 24Vout 125mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	6In Stock 10Expected 3/19/2027	Cut Tape $22.81 Reel $21.15 $20.70 $20.36 $20.03 View $19.60 $18.60 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	3 W	24 V	125 mA	Industrial
DC/DC Converters - SMD 9-18Vin 12Vout 250mA 3W Iso Reg SMT TRN 3-1212SM TRACO Power 1: $22.82 A tariff of 9% may be applied if shipping to the United States. 10In Stock	Mfr. Part # TRN 3-1212SM Mouser Part # 495-TRN3-1212SM	TRACO Power	DC/DC Converters - SMD 9-18Vin 12Vout 250mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	10In Stock	Cut Tape $22.82 Reel $21.21 $21.02 Quote Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	3 W	12 V	250 mA	Industrial
DC/DC Converters - SMD 9-18Vin 3.3V 700mA 3W Iso Reg SMT TRN 3-1210SM TRACO Power 1: $22.81 A tariff of 9% may be applied if shipping to the United States. 6In Stock	Mfr. Part # TRN 3-1210SM Mouser Part # 495-TRN3-1210SM	TRACO Power	DC/DC Converters - SMD 9-18Vin 3.3V 700mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	6In Stock	Cut Tape $22.81 Reel $21.15 $20.70 $20.36 $20.03 View $19.60 $18.60 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	3 W	3.3 V	700 mA	Industrial
DC/DC Converters - SMD 36-75Vin 15Vout 70mA 1W Iso Reg SMT TRN 1-4813SM TRACO Power 1: $13.31 A tariff of 9% may be applied if shipping to the United States. 2In Stock	Mfr. Part # TRN 1-4813SM Mouser Part # 495-TRN1-4813SM	TRACO Power	DC/DC Converters - SMD 36-75Vin 15Vout 70mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	2In Stock	Cut Tape $13.31 Reel $12.61 $12.34 $12.14 $11.94 View $11.69 $11.50 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10	Isolated	SMD/SMT	1 Output	1 W	15 V	70 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin 24Vout 125mA 3W Iso Reg SIP TRN 3-1215 TRACO Power 1: $19.74 A tariff of 9% may be applied if shipping to the United States. 64In Stock	Mfr. Part # TRN 3-1215 Mouser Part # 495-TRN3-1215	TRACO Power	DC/DC Converters - Through Hole 9-18Vin 24Vout 125mA 3W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	64In Stock	$19.74 $17.73 Quote Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	24 V	125 mA	Industrial
DC/DC Converters - Through Hole 4.5-13.2Vin 15Vout 70mA 1W Iso Reg SIP TRN 1-0513 TRACO Power 1: $9.86 A tariff of 9% may be applied if shipping to the United States. 89In Stock	Mfr. Part # TRN 1-0513 Mouser Part # 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	$9.86 $9.60 $9.26 $9.06 View $8.27 $7.97 $7.85 $7.78 Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	70 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin 5Vout 200mA 1W Iso Reg SIP TRN 1-2411 TRACO Power 1: $10.40 A tariff of 9% may be applied if shipping to the United States. 2,255In Stock 840Expected 12/18/2026	Mfr. Part # TRN 1-2411 Mouser Part # 495-TRN1-2411	TRACO Power	DC/DC Converters - Through Hole 18-36Vin 5Vout 200mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	2,255In Stock 840Expected 12/18/2026	$10.40 $9.60 $9.45 $9.15 View $8.27 $7.97 $7.85 $7.78 Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin 5Vout 200mA 1W Iso Reg SIP TRN 1-1211 TRACO Power 1: $10.40 A tariff of 9% may be applied if shipping to the United States. 314In Stock	Mfr. Part # TRN 1-1211 Mouser Part # 495-TRN1-1211	TRACO Power	DC/DC Converters - Through Hole 9-18Vin 5Vout 200mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	314In Stock	$10.40 $9.60 $9.45 $9.15 View $8.27 $7.97 $7.85 $7.78 Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin +/-12Vout 1W +/-45mA Iso Reg SIP TRN 1-1222 TRACO Power 1: $12.24 A tariff of 9% may be applied if shipping to the United States. 185In Stock	Mfr. Part # TRN 1-1222 Mouser Part # 495-TRN1-1222	TRACO Power	DC/DC Converters - Through Hole 9-18Vin +/-12Vout 1W +/-45mA Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	185In Stock	$12.24 $11.36 $11.29 $11.24 Quote Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin 3.3V 300mA 1W Iso Reg SIP TRN 1-2410 TRACO Power 1: $10.40 A tariff of 9% may be applied if shipping to the United States. 511In Stock	Mfr. Part # TRN 1-2410 Mouser Part # 495-TRN1-2410	TRACO Power	DC/DC Converters - Through Hole 18-36Vin 3.3V 300mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	511In Stock	$10.40 $9.60 $9.45 $9.15 View $8.27 $7.97 $7.85 $7.78 Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - SMD 18-36Vin 3.3V 300mA 1W Iso Reg SMT TRN 1-2410SM TRACO Power 1: $12.97 A tariff of 9% may be applied if shipping to the United States. 446In Stock 240Expected 10/22/2026	Mfr. Part # TRN 1-2410SM Mouser Part # 495-TRN1-2410SM	TRACO Power	DC/DC Converters - SMD 18-36Vin 3.3V 300mA 1W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	446In Stock 240Expected 10/22/2026	$12.97 $12.85 $12.66 $12.61 View $12.58 $12.38 $12.28 $11.48 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin 12Vout 90mA 1W Iso Reg SIP TRN 1-2412 TRACO Power 1: $10.40 A tariff of 9% may be applied if shipping to the United States. 357In Stock	Mfr. Part # TRN 1-2412 Mouser Part # 495-TRN1-2412	TRACO Power	DC/DC Converters - Through Hole 18-36Vin 12Vout 90mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	357In Stock	$10.40 $9.60 $9.45 $9.15 View $8.27 $7.97 $7.85 $7.78 Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	90 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin 24Vout 45mA 1W Iso Reg SIP TRN 1-2415 TRACO Power 1: $10.40 A tariff of 9% may be applied if shipping to the United States. 400In Stock 690On Order	Mfr. Part # TRN 1-2415 Mouser Part # 495-TRN1-2415	TRACO Power	DC/DC Converters - Through Hole 18-36Vin 24Vout 45mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	400In Stock 690On Order On Order Ship Dates Mfr. #: TRN 1-2415 Stock: 400 Can Ship Immediately On Order: 220 Expected 11/13/2026 470 Expected 2/12/2027 Factory Lead-Time: 18 Weeks	$10.40 $9.60 $9.45 $9.15 View $8.27 $7.97 $7.85 $7.78 Quote A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	45 mA	Industrial
DC/DC Converters - SMD 18-36Vin +/-15V 1W +/-35mA Iso Reg SMT TRN 1-2423SM TRACO Power 1: $15.08 A tariff of 9% may be applied if shipping to the United States. 297In Stock	Mfr. Part # TRN 1-2423SM Mouser Part # 495-TRN1-2423SM	TRACO Power	DC/DC Converters - SMD 18-36Vin +/-15V 1W +/-35mA Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	297In Stock	$15.08 $14.28 $13.98 $13.75 View $13.53 $13.24 $13.02 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	SMD/SMT	2 Output	1 W	15 V	35 mA	Industrial
DC/DC Converters - Through Hole 36-75Vin 5Vout 200mA 1W Iso Reg SIP TRN 1-4811 TRACO Power 1: $10.32 A tariff of 9% may be applied if shipping to the United States. 253In Stock	Mfr. Part # TRN 1-4811 Mouser Part # 495-TRN1-4811	TRACO Power	DC/DC Converters - Through Hole 36-75Vin 5Vout 200mA 1W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	253In Stock	$10.32 $9.97 $9.84 $9.75 View $9.66 $9.58 $9.57 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 9-18Vin 5Vout 600mA 3W Iso Reg SMT TRN 3-1211SM TRACO Power 1: $21.22 A tariff of 9% may be applied if shipping to the United States. 210In Stock	Mfr. Part # TRN 3-1211SM Mouser Part # 495-TRN3-1211SM	TRACO Power	DC/DC Converters - SMD 9-18Vin 5Vout 600mA 3W Iso Reg SMT Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	210In Stock	Cut Tape $21.22 $21.15 $21.09 $20.83 View $20.08 $19.65 $19.33 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	3 W	5 V	600 mA	Industrial
DC/DC Converters - Through Hole 9-18Vin 12Vout 250mA 3W Iso Reg SIP TRN 3-1212 TRACO Power 1: $19.70 A tariff of 9% may be applied if shipping to the United States. 469In Stock	Mfr. Part # TRN 3-1212 Mouser Part # 495-TRN3-1212	TRACO Power	DC/DC Converters - Through Hole 9-18Vin 12Vout 250mA 3W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	469In Stock	$19.70 $19.25 $18.95 $18.05 View $16.55 $16.25 $16.01 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	12 V	250 mA	Industrial
DC/DC Converters - Through Hole 18-36Vin 5Vout 600mA 3W Iso Reg SIP TRN 3-2411 TRACO Power 1: $19.70 A tariff of 9% may be applied if shipping to the United States. 275In Stock 280Expected 2/12/2027	Mfr. Part # TRN 3-2411 Mouser Part # 495-TRN3-2411	TRACO Power	DC/DC Converters - Through Hole 18-36Vin 5Vout 600mA 3W Iso Reg SIP Learn More about TRACO Power traco trn1 trn3 dc dc converters	Datasheet	275In Stock 280Expected 2/12/2027	$19.70 $19.25 $18.95 $18.05 View $16.55 $16.25 $16.01 A tariff of 9% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	5 V	600 mA	Industrial

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