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 2W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 2-1213 TRACO Power 1: 3,45 € 709In Stock	Mfr. Part No. TBA 2-1213 Mouser Part No 495-TBA2-1213	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	709In Stock	3,45 € 3,04 €	Min.: 1 Mult.: 1	Isolated	1 Output	2 W	15 V	130 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 2-2412 TRACO Power 1: 3,99 € 2.043In Stock 60Expected 4/9/2027	Mfr. Part No. TBA 2-2412 Mouser Part No 495-TBA2-2412	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	2.043In Stock 60Expected 4/9/2027	3,99 € 3,82 € 3,72 € 3,64 € View 3,56 € 3,47 € 3,45 € 3,32 €	Min.: 1 Mult.: 1	Isolated	1 Output	2 W	12 V	165 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 2-2413 TRACO Power 1: 3,59 € 884In Stock 240On Order	Mfr. Part No. TBA 2-2413 Mouser Part No 495-TBA2-2413	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	884In Stock 240On Order On Order Ship Dates Mfr. No: TBA 2-2413 Stock: 884 Can Dispatch Immediately On Order: 100 Expected 11/13/2026 140 Expected 3/19/2027 Factory Lead Time: 22 Weeks	3,59 € 3,15 € 3,05 € 3,04 €	Min.: 1 Mult.: 1	Isolated	1 Output	2 W	15 V	130 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 2-2421 TRACO Power 1: 3,05 € 477In Stock 270On Order	Mfr. Part No. TBA 2-2421 Mouser Part No 495-TBA2-2421	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	477In Stock 270On Order	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 2-2422 TRACO Power 1: 3,47 € 648In Stock 1.600On Order	Mfr. Part No. TBA 2-2422 Mouser Part No 495-TBA2-2422	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	648In Stock 1.600On Order On Order Ship Dates Mfr. No: TBA 2-2422 Stock: 648 Can Dispatch Immediately On Order: 170 Pending 610 Expected 10/30/2026 820 Expected 11/13/2026 Factory Lead Time: 22 Weeks	3,47 € 3,40 € 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 2-2423 TRACO Power 1: 3,32 € 499In Stock	Mfr. Part No. TBA 2-2423 Mouser Part No 495-TBA2-2423	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	499In Stock	3,32 €	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 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-0511E TRACO Power 1: 2,83 € 405In Stock 490Expected 11/2/2026	Mfr. Part No. TBA 1-0511E Mouser Part No 495-TBA1-0511E	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	405In Stock 490Expected 11/2/2026	2,83 € 2,78 € 2,54 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 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 1-0511HI TRACO Power 1: 2,86 € 231In Stock	Mfr. Part No. TBA 1-0511HI Mouser Part No 495-TBA1-0511HI	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	231In Stock	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 1-0512 TRACO Power 1: 2,83 € 405In Stock	Mfr. Part No. TBA 1-0512 Mouser Part No 495-TBA1-0512	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	405In 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	12 V	80 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 1-0512E TRACO Power 1: 2,83 € 22In Stock 20On Order	Mfr. Part No. TBA 1-0512E Mouser Part No 495-TBA1-0512E	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	22In Stock 20On Order	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	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 1-0513 TRACO Power 1: 2,83 € 19In Stock	Mfr. Part No. TBA 1-0513 Mouser Part No 495-TBA1-0513	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	19In 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	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 1-0513E TRACO Power 1: 2,83 € 252In Stock	Mfr. Part No. TBA 1-0513E Mouser Part No 495-TBA1-0513E	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	252In 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 1-0519 TRACO Power 1: 2,83 € 226In Stock	Mfr. Part No. TBA 1-0519 Mouser Part No 495-TBA1-0519	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	226In 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	9 V	110 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 1-0519HI TRACO Power 1: 2,86 € 52In Stock	Mfr. Part No. TBA 1-0519HI Mouser Part No 495-TBA1-0519HI	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	52In 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 1-0521E TRACO Power 1: 3,23 € 418In Stock 170Expected 4/9/2027	Mfr. Part No. TBA 1-0521E Mouser Part No 495-TBA1-0521E	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 170Expected 4/9/2027	3,23 € 3,14 € 3,12 € 2,37 € 2,31 €	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 1-0521HI TRACO Power 1: 3,43 € 280In Stock	Mfr. Part No. TBA 1-0521HI Mouser Part No 495-TBA1-0521HI	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	280In Stock	3,43 € 3,33 € 3,23 € 2,86 €	Min.: 1 Mult.: 1	Isolated	2 Output	1 W	5 V	100 mA	- 5 V	100 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 1-0522E TRACO Power 1: 2,83 € 156In Stock	Mfr. Part No. TBA 1-0522E Mouser Part No 495-TBA1-0522E	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	156In 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	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 1-0522HI TRACO Power 1: 3,14 € 55In Stock	Mfr. Part No. TBA 1-0522HI Mouser Part No 495-TBA1-0522HI	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	55In Stock	3,14 € 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 1-1211E TRACO Power 1: 2,83 € 126In Stock	Mfr. Part No. TBA 1-1211E Mouser Part No 495-TBA1-1211E	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	126In 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	5 V	200 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 1-1211HI TRACO Power 1: 2,86 € 405In Stock	Mfr. Part No. TBA 1-1211HI Mouser Part No 495-TBA1-1211HI	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	405In Stock	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 1-1212HI TRACO Power 1: 2,86 € 246In Stock 360Expected 11/5/2026	Mfr. Part No. TBA 1-1212HI Mouser Part No 495-TBA1-1212HI	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	246In Stock 360Expected 11/5/2026	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 1-1213 TRACO Power 1: 2,83 € 183In Stock 160Expected 1/1/2027	Mfr. Part No. TBA 1-1213 Mouser Part No 495-TBA1-1213	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	183In Stock 160Expected 1/1/2027	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	+ 85 C	- 40 C	TBA 1
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-1213E TRACO Power 1: 2,83 € 19In Stock	Mfr. Part No. TBA 1-1213E Mouser Part No 495-TBA1-1213E	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	19In 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 1-1213HI TRACO Power 1: 2,86 € 380In Stock	Mfr. Part No. TBA 1-1213HI Mouser Part No 495-TBA1-1213HI	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	380In Stock	2,86 €	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	15 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 1-1219 TRACO Power 1: 2,83 € 166In Stock 190Expected 2/5/2027	Mfr. Part No. TBA 1-1219 Mouser Part No 495-TBA1-1219	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	166In Stock 190Expected 2/5/2027	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	9 V	110 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

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