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3.3 V DC/DC Converters

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Types of DC/DC Converters

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Results: 1,310

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Input Voltage, Nominal = 3.3 V

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Part #

DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter

IE0303SH
XP Power
1: $10.76
35In Stock
40Expected 10/19/2026

Mfr. Part #
IE0303SH

Mouser Part #
209-IE0303SH

XP Power

DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter

Datasheet

35In Stock

40Expected 10/19/2026

$10.76

$10.44

$10.11

$9.69

$9.05

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: $7.15
94In Stock

Mfr. Part #
IE0305S

Mouser Part #
209-IE0305S

XP Power

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

Datasheet

94In Stock

$7.15

$6.94

$6.72

$6.44

$6.01

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

5 V

200 mA

Industrial

DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter

IE0305SH
XP Power
1: $10.76
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
IE0305SH

Mouser Part #
209-IE0305SH

XP Power

DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter

Datasheet

Non-Stocked Lead-Time 12 Weeks

$10.76

$10.44

$10.11

$9.69

$9.05

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: $7.15
3In Stock

Mfr. Part #
IE0315S

Mouser Part #
209-IE0315S

XP Power

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

Datasheet

3In Stock

$7.15

$6.94

$6.72

$6.44

$6.01

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: $10.76
52In Stock

Mfr. Part #
IE0324SH

Mouser Part #
209-IE0324SH

XP Power

DC/DC Converters - Through Hole 1W 3kV Isolated single output DC-DC converter

Datasheet

52In Stock

$10.76

$10.44

$10.11

$9.69

$9.05

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

24 V

42 mA

Industrial

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

TME 0305S
TRACO Power
1: $10.35
150In Stock
200Expected 11/6/2026

Mfr. Part #
TME 0305S

Mouser Part #
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 11/6/2026

$10.35

$10.17

$10.14

$9.65

$9.61

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: $7.18
130In Stock
105Expected 9/11/2026

Mfr. Part #
MEE1S0305SC

Mouser Part #
580-MEE1S0305SC

Murata Power Solutions

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

Learn More

Datasheet

130In Stock

105Expected 9/11/2026

$7.18

$7.05

$6.94

$6.50

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 15VOUT 67MA SIP

MEE1S0315SC
Murata Power Solutions
1: $7.48
56On Order

Mfr. Part #
MEE1S0315SC

Mouser Part #
580-MEE1S0315SC

Murata Power Solutions

DC/DC Converters - Through Hole 1W 3.3VIN 15VOUT 67MA SIP

Learn More

Datasheet

56On Order

$7.48

$7.19

$6.94

$6.49

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

15 V

67 mA

Medical, Industrial

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

MEF1S0303SP3C
Murata Power Solutions
1: $7.92
10In Stock
50Expected 11/23/2026

Mfr. Part #
MEF1S0303SP3C

Mouser Part #
580-MEF1S0303SP3C

Murata Power Solutions

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

Learn More

Datasheet

10In Stock

50Expected 11/23/2026

$7.92

$7.62

$7.37

$6.58

View

Min.: 1
Mult.: 1

Isolated

Through Hole

1 Output

1 W

3.3 V

303 mA

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

MEJ1S0303SC
Murata Power Solutions
1: $11.51
15In Stock
25Expected 1/25/2027

Mfr. Part #
MEJ1S0303SC

Mouser Part #
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 1/25/2027

$11.51

$11.12

$10.93

$10.58

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: $11.43
40In Stock
150Expected 10/5/2026

Mfr. Part #
MEJ1S0305SC

Mouser Part #
580-MEJ1S0305SC

Murata Power Solutions

DC/DC Converters - Through Hole

Learn More

Datasheet

40In Stock

150Expected 10/5/2026

$11.43

$11.00

$10.82

$10.58

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: $10.73
2In Stock
680On Order

Mfr. Part #
NKE0303SC

Mouser Part #
580-NKE0303SC

Murata Power Solutions

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

Datasheet

2In Stock

680On Order

$10.73

$10.11

$9.96

$8.65

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: $10.43
17In Stock
200On Order

Mfr. Part #
NKE0305DC

Mouser Part #
580-NKE0305DC

Murata Power Solutions

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

Datasheet

17In Stock

200On Order

$10.43

$10.11

$9.96

$9.59

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: $10.88
5In Stock
1,500On Order

Mfr. Part #
NTE0305MC-R

Mouser Part #
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

$10.88

$10.56

$10.39

$10.08

Reel

$9.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Isolated

SMD/SMT

1 Output

1 W

5 V

200 mA

Industrial

DC/DC Converters - SMD 2.97V TO 3.63V IN 5V OUT

NXE1S0305MC-R13
Murata Power Solutions
1: $4.26
299In Stock
3,200On Order

Mfr. Part #
NXE1S0305MC-R13

Mouser Part #
580-NXE1S0305MC-R13

Murata Power Solutions

DC/DC Converters - SMD 2.97V TO 3.63V IN 5V OUT

Learn More

Datasheet

299In Stock

3,200On Order

Cut Tape

$4.26

$4.11

$4.04

$3.95

View

Reel

$3.55

MouseReel Available

Min.: 1
Mult.: 1

: 800

Isolated

SMD/SMT

1 Output

1 W

5 V

200 mA

Medical, Industrial

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

NXE1S0305MC-R7
Murata Power Solutions
1: $4.26
153In Stock
1,440On Order

Mfr. Part #
NXE1S0305MC-R7

Mouser Part #
580-NXE1S0305MC-R7

Murata Power Solutions

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

Learn More

Datasheet

153In Stock

1,440On Order

Cut Tape

$4.26

$4.11

$4.04

$3.95

Reel

$3.71

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: $20.36
8In Stock

Mfr. Part #
R0.25S-3.315

Mouser Part #
919-R0.25S-3.315

RECOM Power

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

Datasheet

8In Stock

$20.36

$17.21

$17.20

$16.87

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: $18.77
7In Stock

Mfr. Part #
R0.25S-3.33.3

Mouser Part #
919-R0.25S-3.33.3

RECOM Power

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

Learn More

Datasheet

7In Stock

$18.77

$18.43

$18.14

$17.46

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: $13.87
33In Stock

Mfr. Part #
R1D-3.305/P

Mouser Part #
919-R1D-3.305P

RECOM Power

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

Datasheet

33In Stock

$13.87

$13.36

$13.14

$12.86

View

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 5Vout

R1S-3.305
RECOM Power
1: $12.13
65In Stock

Mfr. Part #
R1S-3.305

Mouser Part #
919-R1S-3.305

RECOM Power

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

Learn More

Datasheet

65In Stock

$12.13

$11.36

$11.25

$10.67

View

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 5Vout

R1S-3.305/HP
RECOM Power
1: $14.59
23In Stock

Mfr. Part #
R1S-3.305/HP

Mouser Part #
919-R1S-3.305HP

RECOM Power

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

Learn More

Datasheet

23In Stock

$14.59

$14.04

$13.81

$13.52

View

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: $14.59
75In Stock

Mfr. Part #
R1S-3.312/HP

Mouser Part #
919-R1S-3.312HP

RECOM Power

DC/DC Converters - SMD 1W DC/DC 3kV UNREG 3.3Vin 12Vout

Learn More

Datasheet

75In Stock

$14.59

$13.87

$13.73

$13.13

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1 W

12 V

84 mA

Industrial

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

R1S-3.33.3
RECOM Power
1: $11.75
48In Stock
40Expected 9/18/2026

Mfr. Part #
R1S-3.33.3

Mouser Part #
919-R1S-3.33.3

RECOM Power

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

Learn More

Datasheet

48In Stock

40Expected 9/18/2026

$11.75

$11.22

$11.10

$10.88

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1 W

3.3 V

303 mA

Industrial

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

R1Z-3.305/HP
RECOM Power
1: $29.80
35In Stock

Mfr. Part #
R1Z-3.305/HP

Mouser Part #
919-R1Z-3.305/HP

RECOM Power

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

Learn More

Datasheet

35In Stock

$29.80

$28.42

$28.41

$27.81

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 2kV UNREG 3.3Vin +/-15Vout

RB-3.315D/H
RECOM Power
1: $11.58
24In Stock
25On Order

Mfr. Part #
RB-3.315D/H

Mouser Part #
919-RB-3.315D/H

RECOM Power

DC/DC Converters - Through Hole 1W DC/DC 2kV UNREG 3.3Vin +/-15Vout

Datasheet

24In Stock

25On Order

$11.58

$11.15

$10.97

$10.58

View

Min.: 1
Mult.: 1

Isolated

Through Hole

2 Output

1 W

15 V

33 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