DC/DC Converters - Through Hole

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Next Generation 1W & 2W SIP Converters

TRACO Power TBA 1 and TBA 2 DC/DC Converters are designed to cover a broad range of low-power, cost-critical requirements. These 1W and 2W converters are available in industry-standard SIP-4 and SIP-7 packages and are designed as a cost-effective solution with enhanced capability. TRACO Power TBA 1 and TBA 2 DC/DC Converters include continuous short circuit protection and I/O isolations of 1500V_DC or 3000V_DC. The series has an operating temperature range of –40°C to +85°C without derating.

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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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-1223E TRACO Power 1: 2,83 € 107In Stock	Mfr. Part No. TBA 1-1223E Mouser Part No 495-TBA1-1223E	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	107In Stock	2,83 € 2,75 € 2,67 € 2,52 € View 2,44 € 2,36 € 2,35 € 2,30 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	15 V	33 mA	- 15 V	33 mA	1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-1223HI TRACO Power 1: 2,86 € 260In Stock	Mfr. Part No. TBA 1-1223HI Mouser Part No 495-TBA1-1223HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	260In Stock	2,86 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	15 V	33 mA	- 15 V	33 mA	3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2411HI TRACO Power 1: 3,14 € 60In Stock 330Expected 11/20/2026	Mfr. Part No. TBA 1-2411HI Mouser Part No 495-TBA1-2411HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	60In Stock 330Expected 11/20/2026	3,14 € 2,86 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA			3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2412E TRACO Power 1: 2,83 € 18In Stock 240Expected 11/12/2026	Mfr. Part No. TBA 1-2412E Mouser Part No 495-TBA1-2412E	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	18In Stock 240Expected 11/12/2026	2,83 € 2,75 € 2,67 € 2,54 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	12 V	84 mA			1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2412HI TRACO Power 1: 3,43 € 14In Stock 790On Order	Mfr. Part No. TBA 1-2412HI Mouser Part No 495-TBA1-2412HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	14In Stock 790On Order On Order Ship Dates Mfr. No: TBA 1-2412HI Stock: 14 Can Dispatch Immediately On Order: 400 Expected 3/19/2027 390 Expected 4/9/2027 Factory Lead Time: 31 Weeks	3,43 € 3,33 € 3,23 € 3,17 € View 3,10 € 2,86 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	12 V	84 mA			3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2413 TRACO Power 1: 2,83 € 418In Stock 480Expected 4/30/2027	Mfr. Part No. TBA 1-2413 Mouser Part No 495-TBA1-2413	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	418In Stock 480Expected 4/30/2027	2,83 € 2,75 € 2,67 € 2,52 € View 2,44 € 2,36 € 2,35 € 2,30 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	15 V	65 mA			1.5 kV	SIP-4	11.68 mm (0.46 in)	6 mm (0.236 in)	9.65 mm (0.38 in)	Industrial	+ 95 C	- 40 C	TBA 1
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2413E TRACO Power 1: 2,83 € 83In Stock	Mfr. Part No. TBA 1-2413E Mouser Part No 495-TBA1-2413E	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	83In Stock	2,83 € 2,75 € 2,67 € 2,52 € View 2,44 € 2,36 € 2,35 € 2,30 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	15 V	66 mA			1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2413HI TRACO Power 1: 2,96 € 160In Stock	Mfr. Part No. TBA 1-2413HI Mouser Part No 495-TBA1-2413HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	160In Stock	2,96 € 2,86 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	15 V	66 mA			3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2419HI TRACO Power 1: 2,86 € 295In Stock	Mfr. Part No. TBA 1-2419HI Mouser Part No 495-TBA1-2419HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	295In Stock	2,86 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	9 V	111 mA			3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2421E TRACO Power 1: 2,83 € 90In Stock 90Expected 1/29/2027	Mfr. Part No. TBA 1-2421E Mouser Part No 495-TBA1-2421E	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	90In Stock 90Expected 1/29/2027	2,83 € 2,75 € 2,67 € 2,52 € View 2,44 € 2,36 € 2,35 € 2,30 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	5 V	100 mA	- 5 V	100 mA	1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2422E TRACO Power 1: 3,21 € 347In Stock	Mfr. Part No. TBA 1-2422E Mouser Part No 495-TBA1-2422E	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	347In Stock	3,21 € 3,15 € 3,06 € 2,98 € 2,86 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	12 V	41 mA	- 12 V	41 mA	1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2422HI TRACO Power 1: 2,86 € 104In Stock	Mfr. Part No. TBA 1-2422HI Mouser Part No 495-TBA1-2422HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	104In Stock	2,86 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	12 V	41 mA	- 12 V	41 mA	3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2423HI TRACO Power 1: 3,14 € 63In Stock	Mfr. Part No. TBA 1-2423HI Mouser Part No 495-TBA1-2423HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	63In Stock	3,14 € 2,86 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	15 V	33 mA	- 15 V	33 mA	3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 2-0521 TRACO Power 1: 3,32 € 5In Stock 100Expected 11/12/2026	Mfr. Part No. TBA 2-0521 Mouser Part No 495-TBA2-0521	TRACO Power	DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	5In Stock 100Expected 11/12/2026	3,32 €	Min.: 1 Mult.: 1	Isolated	2 Output	2 W	5 V	200 mA	- 5 V	200 mA	1.5 kV	SIP-7	19.55 mm (0.77 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 80 C	- 40 C	TBA 2
DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 2-1221 TRACO Power 1: 3,36 € 5In Stock 70Expected 3/19/2027	Mfr. Part No. TBA 2-1221 Mouser Part No 495-TBA2-1221	TRACO Power	DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	5In Stock 70Expected 3/19/2027	3,36 € 3,15 € 3,05 € 3,04 €	Min.: 1 Mult.: 1	Isolated	2 Output	2 W	5 V	200 mA	- 5 V	200 mA	1.5 kV	SIP-7	19.55 mm (0.77 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 80 C	- 40 C	TBA 2
DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 2-1222 TRACO Power 1: 3,78 € 307In Stock	Mfr. Part No. TBA 2-1222 Mouser Part No 495-TBA2-1222	TRACO Power	DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	307In Stock	3,78 € 3,32 €	Min.: 1 Mult.: 1	Isolated	2 Output	2 W	12 V	80 mA	- 12 V	80 mA	1.5 kV	SIP-7	19.55 mm (0.77 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 80 C	- 40 C	TBA 2
DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 2-1223 TRACO Power 1: 3,72 € 174In Stock	Mfr. Part No. TBA 2-1223 Mouser Part No 495-TBA2-1223	TRACO Power	DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	174In Stock	3,72 € 3,66 € 3,56 € 3,52 € View 3,47 € 3,39 € 3,34 €	Min.: 1 Mult.: 1	Isolated	2 Output	2 W	15 V	65 mA	- 15 V	65 mA	1.5 kV	SIP-7	19.55 mm (0.77 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 80 C	- 40 C	TBA 2
DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 2-2411 TRACO Power 1: 3,59 € 51In Stock 740On Order	Mfr. Part No. TBA 2-2411 Mouser Part No 495-TBA2-2411	TRACO Power	DC/DC Converters - Through Hole 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	51In Stock 740On Order On Order Ship Dates Mfr. No: TBA 2-2411 Stock: 51 Can Dispatch Immediately On Order: 80 Expected 1/8/2027 660 Expected 4/9/2027 Factory Lead Time: 31 Weeks	3,59 €	Min.: 1 Mult.: 1	Isolated	1 Output	2 W	5 V	400 mA			1.5 kV	SIP-7	19.55 mm (0.77 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 80 C	- 40 C	TBA 2
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-0523HI TRACO Power 1: 2,86 € 1.490Expected 6/25/2027	Mfr. Part No. TBA 1-0523HI Mouser Part No 495-TBA1-0523HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	1.490Expected 6/25/2027	2,86 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	15 V	33 mA	- 15 V	33 mA	3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-2423E TRACO Power 1: 3,13 € 2.868On Order	Mfr. Part No. TBA 1-2423E Mouser Part No 495-TBA1-2423E	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	2.868On Order On Order Ship Dates Mfr. No: TBA 1-2423E Stock: 0 On Order: 1.258 Expected 4/9/2027 1.610 Expected 6/2/2027 Factory Lead Time: 31 Weeks	3,13 € 3,05 € 2,97 € 2,86 € View 2,80 € 2,71 € 2,69 € 2,64 € 2,58 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	15 V	33 mA	- 15 V	33 mA	1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-1219HI TRACO Power 1: 3,16 € 290Expected 2/5/2027	Mfr. Part No. TBA 1-1219HI Mouser Part No 495-TBA1-1219HI	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	290Expected 2/5/2027	3,16 € 3,09 € 3,00 € 2,93 € View 2,87 € 2,86 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	9 V	111 mA			3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3 TBA 1-0510E TRACO Power 1.000: 3,00 € Non-Stocked	Mfr. Part No. TBA 1-0510E Mouser Part No 495-TBA1-0510E	TRACO Power	DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3 Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	Non-Stocked	3,00 €	Min.: 1.000 Mult.: 1.000	Isolated	1 Output	1 W	3.3 V	260 mA			1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3 TBA 1-0510HI TRACO Power 1.000: 3,12 € Non-Stocked	Mfr. Part No. TBA 1-0510HI Mouser Part No 495-TBA1-0510HI	TRACO Power	DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3 Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	Non-Stocked	3,12 €	Min.: 1.000 Mult.: 1.000	Isolated	1 Output	1 W	3.3 V	260 mA			3 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1HI
DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 9 TBA 1-0519E TRACO Power 1.000: 3,00 € Non-Stocked	Mfr. Part No. TBA 1-0519E Mouser Part No 495-TBA1-0519E	TRACO Power	DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 9 Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	Non-Stocked	3,00 €	Min.: 1.000 Mult.: 1.000	Isolated	1 Output	1 W	9 V	110 mA			1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E
DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3 TBA 1-1210E TRACO Power 1.000: 3,00 € Non-Stocked	Mfr. Part No. TBA 1-1210E Mouser Part No 495-TBA1-1210E	TRACO Power	DC/DC Converters - Through Hole Encapsulated SIP-7; 1W Output 1 (Vdc): 3.3 Learn More about TRACO Power tba1 2 dcdc converters	Datasheet	Non-Stocked	3,00 €	Min.: 1.000 Mult.: 1.000	Isolated	1 Output	1 W	3.3 V	260 mA			1.5 kV	SIP-7	19.5 mm (0.768 in)	6 mm (0.236 in)	9.5 mm (0.374 in)	Industrial	+ 85 C	- 40 C	TBA 1E

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