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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 - Through Hole 1W DC/DC 3kV UNREG 3.3Vin 5Vout ROM-3.305S RECOM Power 1: $9.79 168In Stock	Mfr. Part No. ROM-3.305S Mouser Part No 919-ROM-3.305S	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 3kV UNREG 3.3Vin 5Vout	Datasheet	168In Stock	$9.79 $9.48 $9.37 $8.98 View $8.80 $8.69 $8.59 $8.15 $8.14	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 2W 3.3Vin 3.3Vout 500mA 3K RSH2-3.33.3S/H3 RECOM Power 1: $16.75 43In Stock	Mfr. Part No. RSH2-3.33.3S/H3 Mouser Part No 919-RSH2-3.33.3S/H3	RECOM Power	DC/DC Converters - SMD 2W 3.3Vin 3.3Vout 500mA 3K Learn More about RECOM Power recom rsh2 dc dc converters	Datasheet	43In Stock	$16.75 $16.13 $15.87 $15.56 View $14.76 $14.50 $14.20 $13.99 Quote	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	2 W	3.3 V	500 mA	Industrial
DC/DC Converters - SMD 15A 3.3V-Inp Wide Output Adj Pwr Mdl PTH03010WAZ Texas Instruments 1: $31.21 25In Stock End of Life	Mfr. Part No. PTH03010WAZ Mouser Part No 595-PTH03010WAZ End of Life	Texas Instruments	DC/DC Converters - SMD 15A 3.3V-Inp Wide Output Adj Pwr Mdl Learn More about Texas Instruments ti power module solutions	Datasheet	25In Stock	$31.21 $30.05 $29.56 $29.04 View $28.45 $28.03 $27.72 Quote	Min.: 1 Mult.: 1	Non-Isolated	SMD/SMT	1 Output		800 mV to 2.5 V	15 A	Industrial
DC/DC Converters - SMD isoPower 5kV, LowEMI,500mW pwr,3.3V Auto ADUM6020-3WBRIZ Analog Devices 1: $13.07 62In Stock	Mfr. Part No. ADUM6020-3WBRIZ Mouser Part No 584-ADUM6020-3WBRIZ	Analog Devices	DC/DC Converters - SMD isoPower 5kV, LowEMI,500mW pwr,3.3V Auto Learn More about Analog Devices adi adum6020 adum6028	Datasheet	62In Stock	$13.07 $12.59 $12.39 $12.14 View $11.91 $11.72 $11.47 $11.28	Min.: 1 Mult.: 1	Isolated	SMD/SMT				100 mA
DC/DC Converters - SMD isoPower 5kV, LowEMI,300mW pwr, 3.3V ADUM6028-3WBRIZ Analog Devices 1: $12.79 81In Stock	Mfr. Part No. ADUM6028-3WBRIZ Mouser Part No 584-ADUM6028-3WBRIZ	Analog Devices	DC/DC Converters - SMD isoPower 5kV, LowEMI,300mW pwr, 3.3V Learn More about Analog Devices adi adum6020 adum6028	Datasheet	81In Stock	$12.79 $11.37 $10.95 $10.64 View $10.30 $10.15 $9.97 $9.96	Min.: 1 Mult.: 1	Isolated	SMD/SMT				60 mA
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 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	196In 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 - Through Hole 2W 3.3VIN 5VOUT DC/DC MEJ2S0305SC Murata Power Solutions 1: $10.03 50In Stock	Mfr. Part No. MEJ2S0305SC Mouser Part No 580-MEJ2S0305SC	Murata Power Solutions	DC/DC Converters - Through Hole 2W 3.3VIN 5VOUT DC/DC Learn More about Murata Power Solutions Murata Power MEJ2	Datasheet	50In Stock	$10.03 $9.66 $9.51 $9.29 View $9.14 $8.99 $8.50 $8.44	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	5 V	400 mA	Medical, Industrial
DC/DC Converters - SMD MTE1S0305MC-R Murata Power Solutions 1: $6.99 9In Stock 500Expected 12/04/2027	Mfr. Part No. MTE1S0305MC-R Mouser Part No 580-MTE1S0305MC-R	Murata Power Solutions	DC/DC Converters - SMD Learn More about Murata Power Solutions murata mte1 dc dc converter	Datasheet	9In Stock 500Expected 12/04/2027	Cut Tape $6.99 $6.89 $6.79 $6.48 View Reel $6.23 $6.37 $6.27 $6.24 $6.23 MouseReel Available	Min.: 1 Mult.: 1 : 500	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA
DC/DC Converters - Through Hole 1W 3.3-5V SIP DUAL DC/DC NKA0305SC Murata Power Solutions 1: $8.26 33In Stock	Mfr. Part No. NKA0305SC Mouser Part No 580-NKA0305SC	Murata Power Solutions	DC/DC Converters - Through Hole 1W 3.3-5V SIP DUAL DC/DC	Datasheet	33In Stock	$8.26 $8.05 $7.93 $7.63 View $7.50 $7.37 $7.22 $6.92	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - Through Hole 1W 3.3-3.3V DIP SINGLE DC/DC NKE0303DC Murata Power Solutions 1: $8.26 4In Stock 240Expected 26/01/2027	Mfr. Part No. NKE0303DC Mouser Part No 580-NKE0303DC	Murata Power Solutions	DC/DC Converters - Through Hole 1W 3.3-3.3V DIP SINGLE DC/DC	Datasheet	4In Stock 240Expected 26/01/2027	$8.26 $8.05 $7.93 $7.60 View $7.47 $7.37 $7.21 $7.11	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	303 mA	Medical, Industrial
DC/DC Converters - Through Hole DC/DC TH 1W 3-3V SIP 5.2KV NMJ0303SAC Murata Power Solutions 1: $14.57 13In Stock	Mfr. Part No. NMJ0303SAC Mouser Part No 580-NMJ0303SAC	Murata Power Solutions	DC/DC Converters - Through Hole DC/DC TH 1W 3-3V SIP 5.2KV	Datasheet	13In Stock	$14.57 $14.03 $13.80 $13.15 View $12.56 $12.32 $12.03 $11.89 $11.88	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	303 mA	Industrial
DC/DC Converters - SMD 1W 3.3-3.3V SINGLE 1KV DC/DC NTE0303MC Murata Power Solutions 1: $8.63 3In Stock 560Expected 31/05/2027	Mfr. Part No. NTE0303MC Mouser Part No 580-NTE0303MC	Murata Power Solutions	DC/DC Converters - SMD 1W 3.3-3.3V SINGLE 1KV DC/DC	Datasheet	3In Stock 560Expected 31/05/2027	$8.63 $8.26 $8.14 $7.32 $7.26	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	3.3 V	303 mA	Industrial
DC/DC Converters - SMD 1W 3.3-3.3V SINGLE 1KV DC/DC NTE0303MC-R Murata Power Solutions 1: $9.12 83In Stock 1,500Expected 11/01/2027	Mfr. Part No. NTE0303MC-R Mouser Part No 580-NTE0303MC-R	Murata Power Solutions	DC/DC Converters - SMD 1W 3.3-3.3V SINGLE 1KV DC/DC	Datasheet	83In Stock 1,500Expected 11/01/2027	Cut Tape $9.12 $8.78 $8.64 $8.46 Reel $7.11 View $8.32 $7.73 $7.55 $7.05 MouseReel Available	Min.: 1 Mult.: 1 : 500	Isolated	SMD/SMT	1 Output	1 W	3.3 V	303 mA	Industrial
DC/DC Converters - SMD NXF1S0303MC-R7 Murata Power Solutions 1: $5.92 215In Stock	Mfr. Part No. NXF1S0303MC-R7 Mouser Part No 580-NXF1S0303MC-R7	Murata Power Solutions	DC/DC Converters - SMD Learn More about Murata Power Solutions murata ps nxf1 dc dc converters	Datasheet	215In Stock	Cut Tape $5.92 $5.75 $5.66 $5.49 Reel $5.14 View $5.40 $5.28 $5.09 $5.05	Min.: 1 Mult.: 1 : 160	Isolated	SMD/SMT	1 Output	1 W	3.3 V	303 mA	Medical, Industrial
DC/DC Converters - SMD 3.3V-5V NXJ1S0305MC-R13 Murata Power Solutions 1: $3.77 1In Stock 4,000On Order	Mfr. Part No. NXJ1S0305MC-R13 Mouser Part No 580-NXJ1S0305MC-R13	Murata Power Solutions	DC/DC Converters - SMD 3.3V-5V Learn More about Murata Power Solutions murata NXJ1 dcdc converters	Datasheet	1In Stock 4,000On Order On Order Ship Dates Mfr. No: NXJ1S0305MC-R13 Stock: 1 Can Dispatch Immediately On Order: 800 Expected 12/11/2026 800 Expected 16/11/2026 2,400 Expected 25/01/2027 Factory Lead Time: 18 Weeks	Cut Tape $3.77 $3.68 $3.62 $3.53 View Reel $3.22 $3.47 $3.41 $3.34 $3.28 $3.22	Min.: 1 Mult.: 1 : 800	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Medical, Industrial
DC/DC Converters - Through Hole 6A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl PTH03000WAD Texas Instruments 1: $17.92 30In Stock	Mfr. Part No. PTH03000WAD Mouser Part No 595-PTH03000WAD	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	30In Stock	$17.92 $17.77 $17.48 $17.11 View $16.32 $15.53 $15.24 $15.05 $15.04	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output	115 W	900 mV to 2.5 V	6 A	Industrial
DC/DC Converters - Through Hole 16A 2.2V-5.5Vin Cer Cap Ver Pwr Module PTH04T221WAD Texas Instruments 1: $27.44 23In Stock	Mfr. Part No. PTH04T221WAD Mouser Part No 595-PTH04T221WAD	Texas Instruments	DC/DC Converters - Through Hole 16A 2.2V-5.5Vin Cer Cap Ver Pwr Module Learn More about Texas Instruments ti power module solutions	Datasheet	23In Stock	$27.44 $26.42 $25.99 $24.66 View $24.46 $24.29 $24.07 Quote	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output		690 mV to 3.6 V	16 A	Industrial
DC/DC Converters - Through Hole 10A 2.2V-5.5Vin Adj Pwr Module PTH04T241WAD Texas Instruments 1: $23.67 25In Stock	Mfr. Part No. PTH04T241WAD Mouser Part No 595-PTH04T241WAD	Texas Instruments	DC/DC Converters - Through Hole 10A 2.2V-5.5Vin Adj Pwr Module Learn More about Texas Instruments ti power module solutions	Datasheet	25In Stock	$23.67 $22.79 $22.42 $20.14 View $20.13 $20.01 $19.88 $19.87 Quote	Min.: 1 Mult.: 1	Non-Isolated	Through Hole	1 Output		690 mV to 3.6 V	10 A	Industrial
DC/DC Converters - SMD 600mA Fully Int Low Noise SD Converter A A 595-TPS82673SIPR TPS82673SIPT Texas Instruments 1: $2.44 405In Stock	Mfr. Part No. TPS82673SIPT Mouser Part No 595-TPS82673SIPT	Texas Instruments	DC/DC Converters - SMD 600mA Fully Int Low Noise SD Converter A A 595-TPS82673SIPR	Datasheet	405In Stock	Cut Tape $2.44 $2.34 $2.30 $2.26 Reel $2.13 View $2.22 $2.18 $2.03 $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output		1.26 V	600 mA	Industrial
DC/DC Converters - SMD CONV DC/DC 0.25W 3.3VIN 15VOUT R0.25S-3.315 RECOM Power 1: $15.84 8In Stock	Mfr. Part No. R0.25S-3.315 Mouser Part No 919-R0.25S-3.315	RECOM Power	DC/DC Converters - SMD CONV DC/DC 0.25W 3.3VIN 15VOUT	Datasheet	8In Stock	$15.84 $14.14 $13.84 $12.99	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	250 mW	15 V	17 mA	Industrial
DC/DC Converters - SMD CONV DC/DC 0.25W 3.3VIN 3.3VOUT R0.25S-3.33.3 RECOM Power 1: $14.72 4In Stock	Mfr. Part No. R0.25S-3.33.3 Mouser Part No 919-R0.25S-3.33.3	RECOM Power	DC/DC Converters - SMD CONV DC/DC 0.25W 3.3VIN 3.3VOUT Learn More about RECOM Power recom smd isolated power modules	Datasheet	4In Stock	$14.72 $14.05 $13.82 $13.54 View $13.21 $12.84 $12.65 $12.52 Quote	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	250 mW	3.3 V	76 mA	Industrial
DC/DC Converters - SMD 0.5W 3.3V 05V SMD 1kV unreg R0.5S-3.305 RECOM Power 1: $11.44 35In Stock 40Expected 26/02/2027	Mfr. Part No. R0.5S-3.305 Mouser Part No 919-R0.5S-3.305	RECOM Power	DC/DC Converters - SMD 0.5W 3.3V 05V SMD 1kV unreg Learn More about RECOM Power recom smd isolated power modules	Datasheet	35In Stock 40Expected 26/02/2027	$11.44 $10.83 $10.72 $10.36 View $10.20 $9.71 $9.56 $9.45 $9.44	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	500 mW	5 V	100 mA	Medical
DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin +/-5Vout R1D-3.305/P RECOM Power 1: $10.67 33In Stock	Mfr. Part No. R1D-3.305/P Mouser Part No 919-R1D-3.305P	RECOM Power	DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin +/-5Vout	Datasheet	33In Stock	$10.67 $10.28 $10.11 $9.89 View $9.51 $9.27 $9.02 $8.84 $8.81	Min.: 1 Mult.: 1	Isolated	SMD/SMT	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin +/-9Vout R1D-3.309/P RECOM Power 1: $10.78 33In Stock	Mfr. Part No. R1D-3.309/P Mouser Part No 919-R1D-3.309P	RECOM Power	DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin +/-9Vout	Datasheet	33In Stock	$10.78 $10.38 $10.21 $9.99 View $9.59 $9.40 $9.25 $9.14 $9.11	Min.: 1 Mult.: 1	Isolated	SMD/SMT	2 Output	1 W	9 V	56 mA	Industrial
DC/DC Converters - SMD 1W 3.3VIN 05VOUT CONV DC/DC R1S-3.305/E RECOM Power 1: $11.48 39In Stock	Mfr. Part No. R1S-3.305/E Mouser Part No 919-R1S-3.305/E	RECOM Power	DC/DC Converters - SMD 1W 3.3VIN 05VOUT CONV DC/DC	Datasheet	39In Stock	$11.48 $11.05 $10.87 $10.64 View $9.58 $9.42 $9.18 $9.02 $8.98	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial