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3.3 V DC/DC Converters

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Types of DC/DC Converters

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Results: 1,306

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Input Voltage, Nominal = 3.3 V

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Part #

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TME 0305S
TRACO Power
1: $10.83
150In Stock
200Expected 6/11/2026

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

150In Stock

200Expected 6/11/2026

$10.83

$10.64

$10.61

$10.09

$10.05

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Industrial

DC/DC Converters - Through Hole 1W 3.3-5V SIP4 1KVDC DC/DC

MEE1S0305SC
Murata Power Solutions
1: $7.51
129In Stock

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

Datasheet

129In Stock

$7.51

$7.37

$7.25

$6.80

View

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: $8.28
10In Stock
50Expected 23/11/2026

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

Datasheet

10In Stock

50Expected 23/11/2026

$8.28

$7.97

$7.71

$6.88

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

3.3 V

303 mA

DC/DC Converters - Through Hole 1W 3.3VIN 5VOUT DC/DC

MEF1S0305SP3C
Murata Power Solutions
1: $7.97
71In Stock

Mfr. Part No.
MEF1S0305SP3C

Mouser Part No
580-MEF1S0305SP3C

Murata Power Solutions

DC/DC Converters - Through Hole 1W 3.3VIN 5VOUT DC/DC

Learn More

Datasheet

71In Stock

$7.97

$7.83

$7.71

$7.38

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Medical, Industrial

DC/DC Converters - Through Hole 1W 3.3-3.3V 5.2KV DC/DC

MEJ1S0303SC
Murata Power Solutions
1: $12.04
15In Stock
25Expected 25/1/2027

Mfr. Part No.
MEJ1S0303SC

Mouser Part No
580-MEJ1S0303SC

Murata Power Solutions

DC/DC Converters - Through Hole 1W 3.3-3.3V 5.2KV DC/DC

Learn More

Datasheet

15In Stock

25Expected 25/1/2027

$12.04

$11.63

$11.44

$11.07

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

3.3 V

303 mA

Medical, Industrial

DC/DC Converters - Through Hole

MEJ1S0305SC
Murata Power Solutions
1: $11.95
20In Stock
150Expected 5/10/2026

Mfr. Part No.
MEJ1S0305SC

Mouser Part No
580-MEJ1S0305SC

Murata Power Solutions

DC/DC Converters - Through Hole

Learn More

Datasheet

20In Stock

150Expected 5/10/2026

$11.95

$11.51

$11.32

$11.07

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Medical, Industrial

DC/DC Converters - Through Hole 1W 3.3-3.3V SIP SINGLE DC/DC

NKE0303SC
Murata Power Solutions
1: $11.22
2In Stock
680On Order

Mfr. Part No.
NKE0303SC

Mouser Part No
580-NKE0303SC

Murata Power Solutions

DC/DC Converters - Through Hole 1W 3.3-3.3V SIP SINGLE DC/DC

Datasheet

2In Stock

680On Order

$11.22

$10.58

$10.42

$9.04

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

3.3 V

303 mA

Medical, Industrial

DC/DC Converters - Through Hole 1W 3.3-5V DIP SINGLE DC/DC

NKE0305DC
Murata Power Solutions
1: $10.91
17In Stock
200On Order

Mfr. Part No.
NKE0305DC

Mouser Part No
580-NKE0305DC

Murata Power Solutions

DC/DC Converters - Through Hole 1W 3.3-5V DIP SINGLE DC/DC

Datasheet

17In Stock

200On Order

$10.91

$10.58

$10.42

$10.04

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Medical, Industrial

DC/DC Converters - SMD 1W 3.3-5V SINGLE 1KV DC/DC

NTE0305MC-R
Murata Power Solutions
1: $11.38
5In Stock
1,500On Order

Mfr. Part No.
NTE0305MC-R

Mouser Part No
580-NTE0305MC-R

Murata Power Solutions

DC/DC Converters - SMD 1W 3.3-5V SINGLE 1KV DC/DC

Datasheet

5In Stock

1,500On Order

Cut Tape

$11.38

$11.04

$10.87

$10.54

Reel

$9.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Isolated

SMD/SMT

1 Output

1 W

5 V

200 mA

Industrial

DC/DC Converters - SMD SM 1W 3.3-5V SINGLE 3KV

NXE1S0305MC-R7
Murata Power Solutions
1: $4.46
3In Stock
1,440On Order

Mfr. Part No.
NXE1S0305MC-R7

Mouser Part No
580-NXE1S0305MC-R7

Murata Power Solutions

DC/DC Converters - SMD SM 1W 3.3-5V SINGLE 3KV

Learn More

Datasheet

3In Stock

1,440On Order

Cut Tape

$4.46

$4.30

$4.23

$4.13

Reel

$3.88

View

Min.: 1
Mult.: 1

: 180

Isolated

SMD/SMT

1 Output

1 W

5 V

200 mA

Medical, Industrial

DC/DC Converters - SMD CONV DC/DC 0.25W 3.3VIN 15VOUT

R0.25S-3.315
RECOM Power
1: $21.30
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

$21.30

$18.01

$17.99

$17.65

View

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: $19.64
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

Datasheet

4In Stock

$19.64

$19.28

$18.97

$18.26

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

250 mW

3.3 V

76 mA

Industrial

DC/DC Converters - SMD 1W DC/DC 1kV UNREG 3.3Vin +/-5Vout

R1D-3.305/P
RECOM Power
1: $14.51
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

$14.51

$13.98

$13.75

$13.45

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

2 Output

1 W

5 V

100 mA

Industrial

DC/DC Converters - SMD CONV DC/DC 1W 3.3VIN 05VOUT

R1Z-3.305/P
RECOM Power
1: $27.95
28In Stock

Mfr. Part No.
R1Z-3.305/P

Mouser Part No
919-R1Z-3.305/P

RECOM Power

DC/DC Converters - SMD CONV DC/DC 1W 3.3VIN 05VOUT

Learn More

Datasheet

28In Stock

$27.95

$26.36

$25.83

$24.82

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1 W

5 V

200 mA

Industrial

DC/DC Converters - Through Hole 1W 3.3Vin 5Vout 200mA

REM1-3.305S
RECOM Power
1: $25.60
33In Stock

Mfr. Part No.
REM1-3.305S

Mouser Part No
919-REM1-3.305S

RECOM Power

DC/DC Converters - Through Hole 1W 3.3Vin 5Vout 200mA

Learn More

Datasheet

33In Stock

$25.60

$24.64

$24.25

$23.72

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 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 - SMD 15A 3.3V-Inp Wide Output Adj Pwr Mdl

PTH03010WAZ
Texas Instruments
1: $42.45
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

Datasheet

25In Stock

$42.45

$40.87

$40.20

$39.49

View

Min.: 1
Mult.: 1

Non-Isolated

SMD/SMT

1 Output

800 mV to 2.5 V

15 A

Industrial

DC/DC Converters - Through Hole 22A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl

PTH03020WAH
Texas Instruments
1: $57.83
20In Stock
End of Life

Mfr. Part No.
PTH03020WAH

Mouser Part No
595-PTH03020WAH

End of Life

Texas Instruments

DC/DC Converters - Through Hole 22A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl

Learn More

Datasheet

20In Stock

$57.83

$55.68

$54.86

$52.54

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

2.5 V

22 A

Industrial

DC/DC Converters - SMD 22A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl

PTH03020WAZ
Texas Instruments
1: $58.28
18In Stock
End of Life

Mfr. Part No.
PTH03020WAZ

Mouser Part No
595-PTH03020WAZ

End of Life

Texas Instruments

DC/DC Converters - SMD 22A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl

Learn More

Datasheet

18In Stock

$58.28

$56.11

$54.71

$52.99

View

Min.: 1
Mult.: 1

Non-Isolated

SMD/SMT

1 Output

120 W

800 mV to 2.5 V

22 A

Industrial

DC/DC Converters - Through Hole 6A 3.3V-In Wide Adj Module w/ Auto-Track

PTH03050WAH
Texas Instruments
1: $31.65
96In Stock
End of Life

Mfr. Part No.
PTH03050WAH

Mouser Part No
595-PTH03050WAH

End of Life

Texas Instruments

DC/DC Converters - Through Hole 6A 3.3V-In Wide Adj Module w/ Auto-Track

Learn More

Datasheet

96In Stock

$31.65

$30.48

$29.97

$29.34

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

2.5 V

6 A

Industrial

DC/DC Converters - Through Hole 10A 3.3V-In Bus Term Pwr Mdl for DDR/QDR

PTH03060YAH
Texas Instruments
1: $42.73
16In Stock
End of Life

Mfr. Part No.
PTH03060YAH

Mouser Part No
595-PTH03060YAH

End of Life

Texas Instruments

DC/DC Converters - Through Hole 10A 3.3V-In Bus Term Pwr Mdl for DDR/QDR

Learn More

Datasheet

16In Stock

$42.73

$41.15

$40.49

$39.78

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

550 mV to 1.8 V

10 A

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
232In 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

232In 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 - SMD

MTE1S0305MC-R
Murata Power Solutions
1: $9.51
18In Stock
500Expected 21/12/2026

Mfr. Part No.
MTE1S0305MC-R

Mouser Part No
580-MTE1S0305MC-R

Murata Power Solutions

DC/DC Converters - SMD

Learn More

Datasheet

18In Stock

500Expected 21/12/2026

Cut Tape

$9.51

$9.37

$9.23

$8.81

View

Reel

$8.46

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: $10.91
44In 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

44In Stock

$10.91

$10.58

$10.42

$10.08

View

Min.: 1
Mult.: 1

Isolated

Through Hole

2 Output

1 W

5 V

100 mA

Industrial

DC/DC Converters - Through Hole 1W 3.3-12V SIP DUAL DC/DC

NKA0312SC
Murata Power Solutions
1: $11.22
20In Stock
30Expected 8/12/2026

Mfr. Part No.
NKA0312SC

Mouser Part No
580-NKA0312SC

Murata Power Solutions

DC/DC Converters - Through Hole 1W 3.3-12V SIP DUAL DC/DC

Datasheet

20In Stock

30Expected 8/12/2026

$11.22

$10.80

$10.62

$10.35

View

Min.: 1
Mult.: 1

Isolated

Through Hole

2 Output

1 W

12 V

42 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