.hide-partial { max-height: none; } .show-more { display: none; }

3.3 V DC/DC Converters

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of DC/DC Converters

List Images

Results: 1,310

Applied Filters:

Input Voltage, Nominal = 3.3 V

Manufacturer

Isolation

Mounting Style

Number of Outputs

Output Power

Output Voltage-Channel 1

Output Current-Channel 1

Industry

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

DC/DC Converters - SMD 1W DC/DC 3kV UNREG 3.3Vin 3.3Vout

R1S-3.33.3/H
RECOM Power
1: $14.06
983In Stock

Mfr. Part No.
R1S-3.33.3/H

Mouser Part No
919-R1S-3.33.3H

RECOM Power

DC/DC Converters - SMD 1W DC/DC 3kV UNREG 3.3Vin 3.3Vout

Learn More

Datasheet

983In Stock

$14.06

$13.26

$13.12

$12.08

$11.93

Min.: 1
Mult.: 1

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: $6.58
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

Datasheet

733In Stock

Cut Tape

$6.58

$6.39

$6.28

$6.11

Reel

$5.22

View

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: $7.26
1,384In 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

Datasheet

1,384In Stock

Cut Tape

$7.26

$7.04

$6.94

$6.73

Reel

$5.88

View

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: $25.83
108In Stock
425Expected 18/9/2026

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

Datasheet

108In Stock

425Expected 18/9/2026

$25.83

$23.58

$23.24

$22.68

View

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: $33.67
260In 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

Datasheet

260In Stock

$33.67

$32.42

$31.89

$30.94

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

2 W

3.3 V

606 mA

Medical

DC/DC Converters - Through Hole 0.25W DC/DC 1kV UNREG 3.3Vin 3.3Vout

RM-3.33.3S
RECOM Power
1: $10.84
221In Stock

Mfr. Part No.
RM-3.33.3S

Mouser Part No
919-RM-3.33.3S

RECOM Power

DC/DC Converters - Through Hole 0.25W DC/DC 1kV UNREG 3.3Vin 3.3Vout

Datasheet

221In Stock

$10.84

$10.51

$10.35

$9.52

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

250 mW

3.3 V

75 mA

Industrial

DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 5Vout

RO-3.305S
RECOM Power
1: $10.84
532In 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

532In Stock

$10.84

$10.51

$10.35

$9.93

View

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: $10.84
547In 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

547In Stock

630Expected 20/11/2026

$10.84

$10.51

$10.35

$10.04

View

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 24Vout

RO-3.324S
RECOM Power
1: $10.73
954In Stock

Mfr. Part No.
RO-3.324S

Mouser Part No
919-RO-3.324S

RECOM Power

DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 24Vout

Datasheet

954In Stock

$10.73

$10.47

$10.31

$9.97

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

24 V

42 mA

Industrial

DC/DC Converters - Through Hole 1W DC/DC 1kV UNREG 3.3Vin 3.3Vout

RO-3.33.3S
RECOM Power
1: $10.73
571In Stock
462Expected 25/9/2026

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

571In Stock

462Expected 25/9/2026

$10.73

$10.47

$10.31

$9.97

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

3.3 V

303 mA

Industrial

DC/DC Converters - Through Hole 1W DC/DC 3kV UNREG 3.3Vin 5Vout

ROM-3.305S
RECOM Power
1: $13.31
210In 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

210In Stock

$13.31

$12.82

$12.62

$12.35

View

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

DC11-V0303SLF
HALO Electronics
1: $14.35
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

Datasheet

302In Stock

$14.35

$6.38

$5.86

$5.52

View

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: $15.50
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

Datasheet

362In Stock

$15.50

$6.90

$6.32

$5.96

View

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: $4.47
1,246In 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

Datasheet

1,246In Stock

$4.47

$4.35

$4.27

$3.71

View

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: $4.47
441In Stock
5,090On 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

Datasheet

441In Stock

5,090On Order

$4.47

$4.35

$4.23

$4.01

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Industrial

DC/DC Converters - Through Hole 6A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl

PTH03000WAH
Texas Instruments
1: $24.85
360In 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

Datasheet

360In Stock

$24.85

$23.92

$23.54

$23.04

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

2.5 V

6 A

Industrial

DC/DC Converters - Through Hole 6A 2.2-5.5V Input No n Isolated POL

PTH04T230WAD
Texas Instruments
1: $27.96
343In 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

Datasheet

343In Stock

$27.96

$26.91

$26.48

$25.81

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

3.6 V

6 A

Industrial

DC/DC Converters - Through Hole 10-A 2.2V to 5.5V Ad j Pwr Mod

PTH04T240WAD
Texas Instruments
1: $33.16
121In Stock

Mfr. Part No.
PTH04T240WAD

Mouser Part No
595-PTH04T240WAD

Texas Instruments

DC/DC Converters - Through Hole 10-A 2.2V to 5.5V Ad j Pwr Mod

Learn More

Datasheet

121In Stock

$33.16

$31.93

$31.42

$30.26

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

3.6 V

10 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: $23.64
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

Datasheet

184In Stock

Cut Tape

$23.64

Reel

$19.54

$19.41

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: $3.33
1,934In 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

1,934In Stock

Cut Tape

$3.33

$3.21

$3.16

$3.09

Reel

$2.91

View

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: $3.81
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

$3.81

$3.66

$3.36

$3.18

Reel

$2.80

View

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-TPS82675SIPT

TPS82675SIPR
Texas Instruments
1: $2.79
952In Stock

Mfr. Part No.
TPS82675SIPR

Mouser Part No
595-TPS82675SIPR

Texas Instruments

DC/DC Converters - SMD 600mA Fully Integr S tep-Down Cnvrtr A 5 A 595-TPS82675SIPT

Datasheet

952In Stock

Cut Tape

$2.79

$2.68

$2.64

$2.58

View

Reel

$2.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Non-Isolated

SMD/SMT

1 Output

1.2 V

600 mA

Industrial

DC/DC Converters - SMD 600mA Fully Integr S tep-Down Cnvrtr A 5 A 595-TPS82675SIPR

TPS82675SIPT
Texas Instruments
1: $3.33
796In 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

796In Stock

Cut Tape

$3.33

$3.21

$3.16

$3.09

Reel

$2.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Non-Isolated

SMD/SMT

1 Output

1.2 V

600 mA

Industrial

DC/DC Converters - Through Hole DC-DC CONV, DIP, 2 O/P, 1W

IA0305S
XP Power
1: $8.08
26In Stock
180Expected 2/11/2026

Mfr. Part No.
IA0305S

Mouser Part No
209-IA0305S

XP Power

DC/DC Converters - Through Hole DC-DC CONV, DIP, 2 O/P, 1W

Datasheet

26In Stock

180Expected 2/11/2026

$8.08

$7.83

$7.59

$7.28

$6.79

Min.: 1
Mult.: 1

Isolated

Through Hole

2 Output

1 W

5 V

100 mA

Industrial

DC/DC Converters - Through Hole 1W Isolated single output DC-DC converter

IE0303S
XP Power
1: $7.48
132In Stock

Mfr. Part No.
IE0303S

Mouser Part No
209-IE0303S

XP Power

DC/DC Converters - Through Hole 1W Isolated single output DC-DC converter

Datasheet

132In Stock

$7.48

$7.26

$7.03

$6.73

$6.28

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

3.3 V

300 mA

Industrial

3.3 V DC/DC Converters

Types of DC/DC Converters

Customer Service Office

Company

Resources

Support

550 mV to 1.8 V
690 mV to 3.6 V
700 mV to 2 V
800 mV to 2.5 V
900 mV to 2.5 V
1.05 V
1.1 V
1.2 V
1.225 V
1.26 V
1.5 V
1.6 V
1.8 V
1.8 V to 2.5 V
1.86 V
2.5 V
2.6 V to 3.3 V
3 V
3.3 V
3.6 V

5.2 mA
8.3 mA
10.4 mA
14 mA
17 mA
21 mA
25 mA
28 mA
33 mA
34 mA
38 mA
42 mA
50 mA
52 mA
56 mA
66 mA
67 mA
75 mA
76 mA
80 mA