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3.3 V DC/DC Converters

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Input Voltage, Nominal = 3.3 V

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Part #

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

REM1-3.305S
RECOM Power
1: €16.19
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

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Datasheet

33In Stock

€16.19

€15.58

€15.33

€15.00

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Medical

DC/DC Converters - Through Hole 2W 3.3Vin 05Vout 400mA

REM2-3.305S
RECOM Power
1: €21.47
3In Stock

Mfr. Part No.
REM2-3.305S

Mouser Part No
919-REM2-3.305S

RECOM Power

DC/DC Converters - Through Hole 2W 3.3Vin 05Vout 400mA

Learn More

Datasheet

3In Stock

€21.47

€20.49

€20.15

€19.58

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

2 W

5 V

400 mA

Medical

DC/DC Converters - Through Hole 0.25W DC/DC 1kV UNREG 3.3Vin 5Vout

RM-3.305S
RECOM Power
1: €6.80
110In 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

110In Stock

€6.80

€6.65

€6.54

€6.02

View

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 1kV UNREG 3.3Vin 3.3Vout

RM-3.33.3S
RECOM Power
1: €6.85
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

€6.85

€6.65

€6.54

€6.02

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

250 mW

3.3 V

75 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: €7.40
43In 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

43In Stock

€7.40

€7.17

€7.06

€6.85

View

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: €8.85
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

€8.85

€8.68

€8.54

€8.36

View

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: €8.57
119In Stock

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

119In Stock

€8.57

€8.26

€8.12

€7.95

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 5Vout

RO-3.305S
RECOM Power
1: €6.85
182In 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

182In Stock

€6.85

€6.65

€6.54

€6.28

View

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: €7.94
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

€7.94

€7.65

€7.52

€7.36

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 9Vout

RO-3.309S
RECOM Power
1: €6.85
39In 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

39In Stock

€6.85

€6.65

€6.54

€6.35

View

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: €6.85
37In Stock

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

37In Stock

€6.85

€6.65

€6.54

€6.35

View

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: €8.42
170In 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

170In Stock

€8.42

€8.11

€7.98

€7.81

View

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: €14.41
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

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Datasheet

43In Stock

€14.41

€13.87

€13.65

€13.38

View

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: €26.84
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

€26.84

€25.84

€25.42

€24.97

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: €36.57
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

€36.57

€35.21

€34.69

€33.22

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: €36.85
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

€36.85

€35.48

€34.60

€33.51

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: €20.01
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

€20.01

€19.27

€18.95

€18.55

View

Min.: 1
Mult.: 1

Non-Isolated

Through Hole

1 Output

2.5 V

6 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: €2.83
217In 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

217In Stock

5,090On Order

€2.83

€2.75

€2.67

€2.54

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: €6.01
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

€6.01

€5.93

€5.84

€5.57

View

Reel

€5.35

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: €6.90
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

€6.90

€6.69

€6.59

€6.37

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: €7.10
20In Stock
30Expected 08/12/2026

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 08/12/2026

€7.10

€6.83

€6.72

€6.54

View

Min.: 1
Mult.: 1

Isolated

Through Hole

2 Output

1 W

12 V

42 mA

Industrial

DC/DC Converters - Through Hole DC/DC TH 1W 3.3-15V SIP Dual

NKA0315SC
Murata Power Solutions
1: €7.10
120In Stock

Mfr. Part No.
NKA0315SC

Mouser Part No
580-NKA0315SC

Murata Power Solutions

DC/DC Converters - Through Hole DC/DC TH 1W 3.3-15V SIP Dual

Datasheet

120In Stock

€7.10

€6.83

€6.72

€6.54

View

Min.: 1
Mult.: 1

Isolated

Through Hole

2 Output

1 W

15 V

33 mA

Industrial

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

NKE0303DC
Murata Power Solutions
1: €7.10
15In Stock

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

15In Stock

€7.10

€6.92

€6.82

€6.54

View

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: €12.53
23In 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

23In Stock

€12.53

€12.07

€11.87

€11.31

View

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-R
Murata Power Solutions
1: €7.15
167In Stock
1,500Expected 30/11/2026

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

167In Stock

1,500Expected 30/11/2026

Cut Tape

€7.15

€7.04

€6.95

€6.60

Reel

€6.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Isolated

SMD/SMT

1 Output

1 W

3.3 V

303 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