3.3 V DC/DC Converters

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Types of DC/DC Converters

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Input Voltage = 3.3 V

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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 - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TME 0305S TRACO Power 1: $7.96 319In Stock	Mfr. Part No. TME 0305S Mouser Part No 495-TME-0305S	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case	Datasheet	319In Stock	$7.96 $7.82 $7.80 $7.42 $7.39	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TME 0303S TRACO Power 1: $7.96 196In Stock 220Expected 19/11/2026	Mfr. Part No. TME 0303S Mouser Part No 495-TME0303S	TRACO Power	DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case	Datasheet	196In Stock 220Expected 19/11/2026	$7.96 $7.95 $7.94	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	260 mA	Industrial
DC/DC Converters - Through Hole FISM THT IsoVolt 1kV 2.97-3.63V Output 177920501 Wurth Elektronik 1: $6.52 189Expected 29/01/2027	Mfr. Part No. 177920501 Mouser Part No 710-177920501	Wurth Elektronik	DC/DC Converters - Through Hole FISM THT IsoVolt 1kV 2.97-3.63V Output Learn More about Wurth Elektronik wurth fixed isolated modules	Datasheet	189Expected 29/01/2027	$6.52	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 3.3Vout 300mA UnReg TR DC11-V0303SLFTR HALO Electronics 500: $3.65 Non-Stocked	Mfr. Part No. DC11-V0303SLFTR Mouser Part No 493-DC11-V0303SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 3.3Vout 300mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.65 $3.35 $3.29 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 5Vout 200mA UnReg TR DC11-V0305SLFTR HALO Electronics 500: $3.65 Non-Stocked	Mfr. Part No. DC11-V0305SLFTR Mouser Part No 493-DC11-V0305SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 5Vout 200mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.65 $3.35 $3.29 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 12Vout 84mA UnReg TR DC11-V0312SLFTR HALO Electronics 500: $3.65 Non-Stocked	Mfr. Part No. DC11-V0312SLFTR Mouser Part No 493-DC11-V0312SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 12Vout 84mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.65 $3.39 $3.36 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 3.3Vout 300mA UnReg TR DC13-V0303SLFTR HALO Electronics 500: $3.93 Non-Stocked	Mfr. Part No. DC13-V0303SLFTR Mouser Part No 493-DC13-V0303SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 3.3Vout 300mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.93 $3.65 $3.63 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 5Vout 200mA UnReg TR DC13-V0305SLFTR HALO Electronics 500: $3.93 Non-Stocked	Mfr. Part No. DC13-V0305SLFTR Mouser Part No 493-DC13-V0305SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 5Vout 200mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.93 $3.58 $3.47 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 12Vout 84mA UnReg TR DC13-V0312SLFTR HALO Electronics 500: $3.93 Non-Stocked	Mfr. Part No. DC13-V0312SLFTR Mouser Part No 493-DC13-V0312SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 12Vout 84mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.93 $3.58 $3.47 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - SMD SMD 2W 1.5KV 3.3Vin 3.3Vout 600mA UnReg TR DC21-V0303SLFTR HALO Electronics 500: $3.87 Non-Stocked	Mfr. Part No. DC21-V0303SLFTR Mouser Part No 493-DC21-V0303SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 2W 1.5KV 3.3Vin 3.3Vout 600mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.87 $3.55 $3.49 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	2 W	3.3 V	600 mA	Industrial
DC/DC Converters - SMD SMD 2W 1.5KV 3.3Vin 5Vout 400mA UnReg TR DC21-V0305SLFTR HALO Electronics 500: $3.87 Non-Stocked	Mfr. Part No. DC21-V0305SLFTR Mouser Part No 493-DC21-V0305SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 2W 1.5KV 3.3Vin 5Vout 400mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.87 $3.55 $3.49 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	2 W	5 V	400 mA	Industrial
DC/DC Converters - SMD SMD 2W 1.5KV 3.3Vin 12Vout 167mA UnReg TR DC21-V0312SLFTR HALO Electronics 500: $3.87 Non-Stocked	Mfr. Part No. DC21-V0312SLFTR Mouser Part No 493-DC21-V0312SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 2W 1.5KV 3.3Vin 12Vout 167mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	Non-Stocked	Reel $3.87 $3.55 $3.49 Quote Quote	Min.: 500 Mult.: 500 : 500	Isolated	SMD/SMT	1 Output	2 W	12 V	167 mA	Industrial

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3.3 V DC/DC Converters

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