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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 200mA SD Converter M icroSiP Mod A 595-T A 595-TPS82740ASIPR TPS82740ASIPT Texas Instruments 1: $2.73 1,313In Stock	Mfr. Part No. TPS82740ASIPT Mouser Part No 595-TPS82740ASIPT	Texas Instruments	DC/DC Converters - SMD 200mA SD Converter M icroSiP Mod A 595-T A 595-TPS82740ASIPR	Datasheet	1,313In Stock	Cut Tape $2.73 $2.64 $2.61 $2.54 Reel $2.40 View $2.49 $2.45 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output		1.8 V to 2.5 V	200 mA	Industrial
DC/DC Converters - SMD 200mA SD Converter M icroSiP Mod A 595-T A 595-TPS82740BSIPR TPS82740BSIPT Texas Instruments 1: $2.77 670In Stock	Mfr. Part No. TPS82740BSIPT Mouser Part No 595-TPS82740BSIPT	Texas Instruments	DC/DC Converters - SMD 200mA SD Converter M icroSiP Mod A 595-T A 595-TPS82740BSIPR	Datasheet	670In Stock	Cut Tape $2.77 $2.67 $2.63 $2.57 Reel $2.51 View $2.54 $2.51 $2.44 $2.28 MouseReel Available	Min.: 1 Mult.: 1 : 250	Non-Isolated	SMD/SMT	1 Output		2.6 V to 3.3 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter IE0303SH XP Power 1: $11.26 75In Stock	Mfr. Part No. IE0303SH Mouser Part No 209-IE0303SH	XP Power	DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter	Datasheet	75In Stock	$11.26 $10.92 $10.58 $10.14 $9.46	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - Through Hole 1W Isolated single output DC-DC converter IE0305S XP Power 1: $7.09 46In Stock	Mfr. Part No. IE0305S Mouser Part No 209-IE0305S	XP Power	DC/DC Converters - Through Hole 1W Isolated single output DC-DC converter	Datasheet	46In Stock	$7.09 $6.87 $6.66 $6.38 $5.95	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W Isolated single output DC-DC converter IE0315S XP Power 1: $7.09 3In Stock	Mfr. Part No. IE0315S Mouser Part No 209-IE0315S	XP Power	DC/DC Converters - Through Hole 1W Isolated single output DC-DC converter	Datasheet	3In Stock	$7.09 $6.87 $6.66 $6.38 $5.95	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	66 mA	Industrial
DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter IE0324SH XP Power 1: $11.26 45In Stock	Mfr. Part No. IE0324SH Mouser Part No 209-IE0324SH	XP Power	DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter	Datasheet	45In Stock	$11.26 $10.92 $10.58 $10.14 $9.46	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	42 mA	Industrial
DC/DC Converters - Through Hole 1W 3.3-5V SIP4 1KVDC DC/DC MEE1S0305SC Murata Power Solutions 1: $5.76 21In Stock 245Expected 2027/04/19	Mfr. Part No. MEE1S0305SC Mouser Part No 580-MEE1S0305SC	Murata Power Solutions	DC/DC Converters - Through Hole 1W 3.3-5V SIP4 1KVDC DC/DC Learn More about Murata Power Solutions Murata Power MEE1	Datasheet	21In Stock 245Expected 2027/04/19	$5.76 $5.54 $5.44 $4.87 View $4.78 $4.70 $4.61 $4.56	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Medical, Industrial
DC/DC Converters - Through Hole 1W 3.3VIN 3.3VOUT DC/DC MEF1S0303SP3C Murata Power Solutions 1: $5.86 5In Stock 50Expected 2027/03/01	Mfr. Part No. MEF1S0303SP3C Mouser Part No 580-MEF1S0303SP3C	Murata Power Solutions	DC/DC Converters - Through Hole 1W 3.3VIN 3.3VOUT DC/DC Learn More about Murata Power Solutions murata MEF1 DCDC converters	Datasheet	5In Stock 50Expected 2027/03/01	$5.86 $5.76 $5.68 $5.40 View $5.33 $5.11 $5.05	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	303 mA
DC/DC Converters - Through Hole MEJ1S0305SC Murata Power Solutions 1: $9.14 155In Stock	Mfr. Part No. MEJ1S0305SC Mouser Part No 580-MEJ1S0305SC	Murata Power Solutions	DC/DC Converters - Through Hole Learn More about Murata Power Solutions murata MEJ1	Datasheet	155In Stock	$9.14 $8.80 $8.66 $8.47 View $8.33 $8.19 $7.90 $7.82 $7.80	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Medical, Industrial
DC/DC Converters - Through Hole 1W 3.3-5V SIP SINGLE DC/DC NKE0305SC Murata Power Solutions 1: $8.20 3In Stock 280On Order	Mfr. Part No. NKE0305SC Mouser Part No 580-NKE0305SC	Murata Power Solutions	DC/DC Converters - Through Hole 1W 3.3-5V SIP SINGLE DC/DC	Datasheet	3In Stock 280On Order On Order Ship Dates Mfr. No: NKE0305SC Stock: 3 Can Dispatch Immediately On Order: 120 Expected 2026/11/23 160 Expected 2026/12/07 Factory Lead Time: 8 Weeks	$8.20 $8.05 $7.93 $7.57 View $7.44 $7.32 $7.14 $7.04 $6.82	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Medical, Industrial
DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin 5Vout R1S-3.305 RECOM Power 1: $9.42 61In Stock	Mfr. Part No. R1S-3.305 Mouser Part No 919-R1S-3.305	RECOM Power	DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin 5Vout Learn More about RECOM Power recom smd isolated power modules	Datasheet	61In Stock	$9.42 $9.15 $9.00 $8.82 View $8.63 $8.35 $8.15 $8.07 $8.06	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - SMD 1W DC/DC 3kV UNREG 3.3Vin 12Vout R1S-3.312/HP RECOM Power 1: $11.33 10In Stock	Mfr. Part No. R1S-3.312/HP Mouser Part No 919-R1S-3.312HP	RECOM Power	DC/DC Converters - SMD 1W DC/DC 3kV UNREG 3.3Vin 12Vout Learn More about RECOM Power recom smd isolated power modules	Datasheet	10In Stock	$11.33 $10.73 $10.62 $10.18 View $9.86 $9.68 $9.55 $9.40	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - SMD CONV DC/DC 1W 3.3VIN 05VOUT R1Z-3.305/HP RECOM Power 1: $22.92 35In Stock	Mfr. Part No. R1Z-3.305/HP Mouser Part No 919-R1Z-3.305/HP	RECOM Power	DC/DC Converters - SMD CONV DC/DC 1W 3.3VIN 05VOUT Learn More about RECOM Power recom smd isolated power modules	Datasheet	35In Stock	$22.92 $21.86 $21.85 $21.40 View $21.04 $20.69 $19.32 $17.74	Min.: 1 Mult.: 1	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin +/-15Vout RB-3.315D/H RECOM Power 1: $8.91 29In Stock 25Expected 2027/01/29	Mfr. Part No. RB-3.315D/H Mouser Part No 919-RB-3.315D/H	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin +/-15Vout	Datasheet	29In Stock 25Expected 2027/01/29	$8.91 $8.58 $8.44 $8.14 View $7.93 $7.77 $7.52 $7.37 $7.34	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	15 V	33 mA	Industrial
DC/DC Converters - SMD 2.3-5.5Vin 05Vout 2A RBB10-2.0-CT RECOM Power 1: $12.97 57In Stock	Mfr. Part No. RBB10-2.0-CT Mouser Part No 919-RBB10-2.0-CT	RECOM Power	DC/DC Converters - SMD 2.3-5.5Vin 05Vout 2A	Datasheet	57In Stock	$12.97 $12.48 $12.27 $12.01 View $11.82 $11.14 $10.90 $10.71 $10.68	Min.: 1 Mult.: 1	Non-Isolated	SMD/SMT	1 Output	10 W	5 V	4 A	Industrial
DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin 5Vout RE-3.305S/H RECOM Power 1: $8.61 13In Stock	Mfr. Part No. RE-3.305S/H Mouser Part No 919-RE-3.305SH	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin 5Vout	Datasheet	13In Stock	$8.61 $8.34 $8.21 $7.95 View $7.83 $7.69 $7.52 $7.41 $7.40	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin 5Vout RE-3.305S/HP RECOM Power 1: $9.83 15In Stock	Mfr. Part No. RE-3.305S/HP Mouser Part No 919-RE-3.305SHP	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin 5Vout	Datasheet	15In Stock	$9.83 $8.35 $8.29 $8.18 $8.11	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 0.25W DC/DC 1kV UNREG 3.3Vin 5Vout RM-3.305S RECOM Power 1: $7.97 107In Stock	Mfr. Part No. RM-3.305S Mouser Part No 919-RM-3.305S	RECOM Power	DC/DC Converters - Through Hole 0.25W DC/DC 1kV UNREG 3.3Vin 5Vout	Datasheet	107In Stock	$7.97 $7.73 $7.61 $7.13 View $7.02 $6.95 $6.68	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	250 mW	5 V	50 mA	Industrial
DC/DC Converters - Through Hole 0.25W DC/DC 2kV UNREG 3.3Vin 3.3Vout RM-3.33.3S/H RECOM Power 1: $8.61 63In Stock	Mfr. Part No. RM-3.33.3S/H Mouser Part No 919-RM-3.33.3S/H	RECOM Power	DC/DC Converters - Through Hole 0.25W DC/DC 2kV UNREG 3.3Vin 3.3Vout	Datasheet	63In Stock	$8.61 $8.34 $8.21 $7.97 View $7.56 $7.41 $7.16 $7.09 $7.04	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	250 mW	3.3 V	75 mA	Industrial
DC/DC Converters - Through Hole 1.25W DC/DC 1kV UNREG 3.3Vin 5Vout RN-3.305S RECOM Power 1: $10.69 39In Stock	Mfr. Part No. RN-3.305S Mouser Part No 919-RN-3.305S	RECOM Power	DC/DC Converters - Through Hole 1.25W DC/DC 1kV UNREG 3.3Vin 5Vout	Datasheet	39In Stock	$10.69 $10.30 $10.13 $9.76 View $9.51 $9.36 $9.12 $9.04	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1.25 W	5 V	250 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 5Vout RNM-3.305S/P RECOM Power 1: $9.97 120In Stock 240Expected 2027/06/04	Mfr. Part No. RNM-3.305S/P Mouser Part No 919-RNM-3.305S/P	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 5Vout	Datasheet	120In Stock 240Expected 2027/06/04	$9.97 $9.61 $9.44 $9.25 View $8.79 $8.61 $8.35 $8.22 $8.19	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC RO-3.305S/E RECOM Power 1: $9.23 34In Stock	Mfr. Part No. RO-3.305S/E Mouser Part No 919-RO-3.305S/E	RECOM Power	DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC	Datasheet	34In Stock	$9.23 $8.90 $8.75 $8.56 View $7.94 $7.83 $7.68 $7.54	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 9Vout RO-3.309S RECOM Power 1: $7.87 31In Stock	Mfr. Part No. RO-3.309S Mouser Part No 919-RO-3.309S	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 9Vout	Datasheet	31In Stock	$7.87 $7.73 $7.61 $7.25 View $6.94 $6.82 $6.61 $6.45 $6.34	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	9 V	111 mA	Industrial
DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 15Vout RO-3.315S RECOM Power 1: $7.97 27In Stock 42Expected 2026/11/06	Mfr. Part No. RO-3.315S Mouser Part No 919-RO-3.315S	RECOM Power	DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 15Vout	Datasheet	27In Stock 42Expected 2026/11/06	$7.97 $7.73 $7.61 $7.39 View $7.26 $7.13 $6.97 $6.87	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	66 mA	Industrial
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 $8.14 $8.13	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial