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3.3 V DC/DC Converters

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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 1W 3.3-5V SINGLE 1KV DC/DC NTE0305MC Murata Power Solutions 1: $8.28 494In Stock 980Expected 15/02/2027	Mfr. Part No. NTE0305MC Mouser Part No 580-NTE0305MC	Murata Power Solutions	DC/DC Converters - SMD 1W 3.3-5V SINGLE 1KV DC/DC	Datasheet	494In Stock 980Expected 15/02/2027	$8.28 $8.09 $7.93 $7.81 View $7.71 $7.53 $7.42 $7.14	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout R1S-3.33.3 RECOM Power 1: $9.33 252In Stock	Mfr. Part No. R1S-3.33.3 Mouser Part No 919-R1S-3.33.3	RECOM Power	DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout Learn More about RECOM Power recom smd isolated power modules	Datasheet	252In Stock	$9.33 $9.01 $8.92 $8.45 View $8.32 $8.23 $7.75 $7.73	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	3.3 V	303 mA	Industrial
DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout R1S-3.33.3-R RECOM Power 1: $9.86 1,017In Stock	Mfr. Part No. R1S-3.33.3-R Mouser Part No 919-R1S-3.33.3-R	RECOM Power	DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout Learn More about RECOM Power recom smd isolated power modules	Datasheet	1,017In Stock	Cut Tape $9.86 $9.50 $9.34 $9.14 Reel $8.45 View $9.00 $8.85 $8.66 $8.44 MouseReel Available	Min.: 1 Mult.: 1 : 500	Isolated	SMD/SMT	1 Output	1 W	3.3 V	303 mA	Industrial
DC/DC Converters - SMD 1W 3.3Vin 5Vout 200mA R1SX-3.305-R RECOM Power 1: $4.84 733In Stock	Mfr. Part No. R1SX-3.305-R Mouser Part No 919-R1SX-3.305-R	RECOM Power	DC/DC Converters - SMD 1W 3.3Vin 5Vout 200mA Learn More about RECOM Power recom r1sx dcdc converters	Datasheet	733In Stock	Cut Tape $4.84 $4.70 $4.62 $4.49 Reel $3.99 View $4.42 $4.13 $4.02 $3.98	Min.: 1 Mult.: 1 : 450	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 1W 3.3Vin 5Vout 200mA High Iso R1SX-3.305/H-R RECOM Power 1: $5.34 1,305In Stock	Mfr. Part No. R1SX-3.305/H-R Mouser Part No 919-R1SX-3.305/H-R	RECOM Power	DC/DC Converters - SMD 1W 3.3Vin 5Vout 200mA High Iso Learn More about RECOM Power recom r1sx dcdc converters	Datasheet	1,305In Stock	Cut Tape $5.34 $5.18 $5.10 $4.95 Reel $4.32 View $4.87 $4.49 $4.37 $4.30	Min.: 1 Mult.: 1 : 450	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W 3.3Vin 3.3Vout 303mA REM1-3.33.3S RECOM Power 1: $18.99 526In Stock	Mfr. Part No. REM1-3.33.3S Mouser Part No 919-REM1-3.33.3S	RECOM Power	DC/DC Converters - Through Hole 1W 3.3Vin 3.3Vout 303mA Learn More about RECOM Power rem1	Datasheet	526In Stock	$18.99 $17.34 $17.09 $16.68 View $16.45 $16.44 $16.39	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	303 mA	Medical
DC/DC Converters - Through Hole 2W 3.3Vin 3.3Vout 606mA REM2-3.33.3S RECOM Power 1: $24.76 243In Stock	Mfr. Part No. REM2-3.33.3S Mouser Part No 919-REM2-3.33.3S	RECOM Power	DC/DC Converters - Through Hole 2W 3.3Vin 3.3Vout 606mA Learn More about RECOM Power recom rem2 dc dc converters	Datasheet	243In Stock	$24.76 $23.84 $23.45 $22.94 View $22.75 $20.76 $19.01	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	3.3 V	606 mA	Medical
DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 5Vout RO-3.305S RECOM Power 1: $7.97 587In Stock	Mfr. Part No. RO-3.305S Mouser Part No 919-RO-3.305S	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 5Vout	Datasheet	587In Stock	$7.97 $7.73 $7.61 $7.25 View $7.15 $7.07 $6.97 $6.81	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 12Vout RO-3.312S RECOM Power 1: $7.97 397In Stock 630Expected 20/11/2026	Mfr. Part No. RO-3.312S Mouser Part No 919-RO-3.312S	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 12Vout	Datasheet	397In Stock 630Expected 20/11/2026	$7.97 $7.73 $7.61 $7.38 View $7.25 $7.13 $6.97 $6.87 $6.55	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	83 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout RO-3.33.3S RECOM Power 1: $7.89 785In Stock	Mfr. Part No. RO-3.33.3S Mouser Part No 919-RO-3.33.3S	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout	Datasheet	785In Stock	$7.89 $7.70 $7.58 $7.25 View $7.12 $6.97 $6.87	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	303 mA	Industrial
DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 3.3Vout 300mA UnReg DC11-V0303SLF HALO Electronics 1: $10.55 302In Stock	Mfr. Part No. DC11-V0303SLF Mouser Part No 493-DC11-V0303SLF	HALO Electronics	DC/DC Converters - SMD SMD 1W 1.5KV 3.3Vin 3.3Vout 300mA UnReg Learn More about HALO Electronics dc dc converters	Datasheet	302In Stock	$10.55 $4.69 $4.31 $4.06 View $3.70 $3.52 $3.20 $3.10 Quote	Min.: 1 Mult.: 1	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 DC13-V0305SLF HALO Electronics 1: $11.40 362In Stock	Mfr. Part No. DC13-V0305SLF Mouser Part No 493-DC13-V0305SLF	HALO Electronics	DC/DC Converters - SMD SMD 1W 3KV 3.3Vin 5Vout 200mA UnReg Learn More about HALO Electronics dc dc converters	Datasheet	362In Stock	$11.40 $5.07 $4.65 $4.38 View $4.00 $3.80 $3.45 $3.35 Quote	Min.: 1 Mult.: 1	Isolated	SMD/SMT	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 TBA 1-0310 TRACO Power 1: $3.29 1,281In Stock	Mfr. Part No. TBA 1-0310 Mouser Part No 495-TBA1-0310	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	1,281In Stock	$3.29 $3.20 $3.14 $2.73 View $2.67 $2.61	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	260 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case TBA 1-0311 TRACO Power 1: $3.29 1,751In Stock 5,530On Order	Mfr. Part No. TBA 1-0311 Mouser Part No 495-TBA1-0311	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	1,751In Stock 5,530On Order On Order Ship Dates Mfr. No: TBA 1-0311 Stock: 1,751 Can Dispatch Immediately On Order: 2,450 Expected 20/11/2026 3,080 Expected 04/12/2026 Factory Lead Time: 31 Weeks	$3.29 $3.20 $3.11 $2.95	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 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 286In Stock 220Expected 20/11/2026	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	286In Stock 220Expected 20/11/2026	$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 - SMD SM 1W 3.3V-3.3V SINGLE 4.2KV NXJ1S0303MC-R7 Murata Power Solutions 1: $3.91 889In Stock	Mfr. Part No. NXJ1S0303MC-R7 Mouser Part No 580-NXJ1S0303MC-R7	Murata Power Solutions	DC/DC Converters - SMD SM 1W 3.3V-3.3V SINGLE 4.2KV Learn More about Murata Power Solutions murata NXJ1 dcdc converters	Datasheet	889In Stock	Cut Tape $3.91 $3.77 $3.71 $3.63 Reel $3.41 View $3.57 $3.47 $3.34 $2.90 MouseReel Available	Min.: 1 Mult.: 1 : 180	Isolated	SMD/SMT	1 Output	1 W	3.3 V	303 mA	Medical, Industrial
DC/DC Converters - Through Hole 6A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl PTH03000WAH Texas Instruments 1: $18.09 358In Stock	Mfr. Part No. PTH03000WAH Mouser Part No 595-PTH03000WAH	Texas Instruments	DC/DC Converters - Through Hole 6A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl Learn More about Texas Instruments ti power module solutions	Datasheet	358In Stock	$18.09 $17.42 $17.14 $16.77 View $16.44 $16.18 $15.83 $15.61	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output		2.5 V	6 A	Industrial
DC/DC Converters - Through Hole 16-A 2.2-V to 5.5-V Input PTH04T220WAD Texas Instruments 1: $27.43 404In Stock	Mfr. Part No. PTH04T220WAD Mouser Part No 595-PTH04T220WAD	Texas Instruments	DC/DC Converters - Through Hole 16-A 2.2-V to 5.5-V Input Learn More about Texas Instruments ti power module solutions	Datasheet	404In Stock	$27.43 $26.41 $25.98 $25.45 View $25.02 $24.61 $24.08 $21.49	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output		3.6 V	16 A	Industrial
DC/DC Converters - Through Hole 6A 2.2-5.5V Input No n Isolated POL PTH04T230WAD Texas Instruments 1: $20.56 283In Stock	Mfr. Part No. PTH04T230WAD Mouser Part No 595-PTH04T230WAD	Texas Instruments	DC/DC Converters - Through Hole 6A 2.2-5.5V Input No n Isolated POL Learn More about Texas Instruments ti power module solutions	Datasheet	283In Stock	$20.56 $19.79 $19.47 $18.98 View $18.66 $18.42 $17.51 $17.27 Quote	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output		3.6 V	6 A	Industrial
DC/DC Converters - Through Hole 6A 2.2V-5.5Vin Non- Iso Adj Pwr Module PTH04T231WAD Texas Instruments 1: $20.38 85In Stock	Mfr. Part No. PTH04T231WAD Mouser Part No 595-PTH04T231WAD	Texas Instruments	DC/DC Converters - Through Hole 6A 2.2V-5.5Vin Non- Iso Adj Pwr Module Learn More about Texas Instruments ti power module solutions	Datasheet	85In Stock	$20.38 $19.62 $19.30 $18.89 View $18.58 $18.28 $17.89 $17.60	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output		690 mV to 3.6 V	6 A	Industrial
DC/DC Converters - SMD 3A 2.2V-5.5Vin Adj P wr Module A 595-PTH A 595-PTH04T260WAZ PTH04T260WAZT Texas Instruments 1: $17.38 184In Stock	Mfr. Part No. PTH04T260WAZT Mouser Part No 595-PTH04T260WAZT	Texas Instruments	DC/DC Converters - SMD 3A 2.2V-5.5Vin Adj P wr Module A 595-PTH A 595-PTH04T260WAZ Learn More about Texas Instruments ti power module solutions	Datasheet	184In Stock	Cut Tape $17.38 Reel $14.37 $14.27 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output		690 mV to 3.6 V	3 A	Industrial
DC/DC Converters - SMD 600mA Fully Integr S tep-Down Cnvrtr A 5 A 595-TPS82671SIPR TPS82671SIPT Texas Instruments 1: $2.45 1,434In Stock	Mfr. Part No. TPS82671SIPT Mouser Part No 595-TPS82671SIPT	Texas Instruments	DC/DC Converters - SMD 600mA Fully Integr S tep-Down Cnvrtr A 5 A 595-TPS82671SIPR	Datasheet	1,434In Stock	Cut Tape $2.45 $2.36 $2.32 $2.27 Reel $2.14 View $2.24 $2.20 $2.13 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output		1.8 V	600 mA	Industrial
DC/DC Converters - SMD 600mA Fully Int Low Noise SD Converter A A 595-TPS826745SIPR TPS826745SIPT Texas Instruments 1: $2.80 1,000In Stock	Mfr. Part No. TPS826745SIPT Mouser Part No 595-TPS826745SIPT	Texas Instruments	DC/DC Converters - SMD 600mA Fully Int Low Noise SD Converter A A 595-TPS826745SIPR	Datasheet	1,000In Stock	Cut Tape $2.80 $2.69 $2.47 $2.34 Reel $2.06 View $2.32 $2.18 $1.96 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output				Industrial
DC/DC Converters - SMD 600mA Fully Integr S tep-Down Cnvrtr A 5 A 595-TPS82675SIPR TPS82675SIPT Texas Instruments 1: $2.45 776In Stock	Mfr. Part No. TPS82675SIPT Mouser Part No 595-TPS82675SIPT	Texas Instruments	DC/DC Converters - SMD 600mA Fully Integr S tep-Down Cnvrtr A 5 A 595-TPS82675SIPR	Datasheet	776In Stock	Cut Tape $2.45 $2.36 $2.32 $2.27 Reel $2.14 View $2.23 $2.20 $2.10 $2.08 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output		1.2 V	600 mA	Industrial