DC/DC Converters - SMD

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R2SX Single-Output Unregulated DC/DC Converters

RECOM Power R2SX 2W Single-Output Unregulated DC/DC Converters are low-power, open-frame SMD isolated DC/DC modules with either 3kV_DC/1 minute isolation (/H version) or 1kV_DC/1 minute isolation options. No minimum load requirement exists, and the efficiency remains consistent over a wide 20% to 100% load range. The operating temperature range is from -40°C to +75°C at full load and to +100°C with derating. RECOM Power R2SX DC/DC converters are fully certified to IEC/EN/UL62368-1, 10/10 RoHS compliant, and have a three-year warranty.

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Results: 24

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Part #

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

R2SX-0505/H-R
RECOM Power
1: S/30.56
950In Stock

Mfr. Part #
R2SX-0505/H-R

Mouser Part #
919-R2SX-0505/H-R

RECOM Power

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

Learn More

Datasheet

950In Stock

Cut Tape

S/30.56

S/29.43

S/28.96

S/28.34

Reel

S/23.86

View

Min.: 1
Mult.: 1

: 250

Isolated

1 Output

2 W

5 V

400 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

R2SX-053.3-R
RECOM Power
1: S/26.98
1,203In Stock

Mfr. Part #
R2SX-053.3-R

Mouser Part #
919-R2SX-053.3-R

RECOM Power

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

Learn More

Datasheet

1,203In Stock

Cut Tape

S/26.98

S/26.20

S/25.81

S/24.99

Reel

S/24.37

View

Min.: 1
Mult.: 1

: 250

Isolated

1 Output

2 W

3.3 V

606 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

R2SX-2424-R
RECOM Power
1: S/28.26
314In Stock
250Expected 10/1/2026

Mfr. Part #
R2SX-2424-R

Mouser Part #
919-R2SX-2424-R

RECOM Power

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

Learn More

Datasheet

314In Stock

250Expected 10/1/2026

Cut Tape

S/28.26

S/27.48

S/27.01

S/26.20

Reel

S/24.76

View

Min.: 1
Mult.: 1

: 250

Isolated

1 Output

2 W

24 V

84 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

R2SX-0505-R
RECOM Power
1: S/26.98
4In Stock

Mfr. Part #
R2SX-0505-R

Mouser Part #
919-R2SX-0505-R

RECOM Power

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

Learn More

Datasheet

4In Stock

Cut Tape

S/26.98

S/26.20

S/25.81

S/24.99

Reel

S/22.73

View

Min.: 1
Mult.: 1

: 250

Isolated

1 Output

2 W

5 V

400 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

R2SX-053.3/H-TRAY
RECOM Power
1: S/30.24
16In Stock

Mfr. Part #
R2SX-053.3/H-TRAY

Mouser Part #
919-R2SX-053.3/HTRAY

RECOM Power

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

Learn More

Datasheet

16In Stock

S/30.24

S/29.39

S/28.92

S/28.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

3.3 V

606 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

R2SX-2424/H-TRAY
RECOM Power
1: S/31.57
19In Stock

Mfr. Part #
R2SX-2424/H-TRAY

Mouser Part #
919-R2SX-2424/H-TRAY

RECOM Power

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

Learn More

Datasheet

19In Stock

S/31.57

S/30.63

S/30.13

S/29.19

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

24 V

84 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

R2SX-2424/H-R
RECOM Power
1: S/32.31
45In Stock

Mfr. Part #
R2SX-2424/H-R

Mouser Part #
919-R2SX-2424/H-R

RECOM Power

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

Learn More

Datasheet

45In Stock

Cut Tape

S/32.31

S/26.98

Reel

S/26.98

Min.: 1
Mult.: 1

: 250

Isolated

1 Output

2 W

24 V

84 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

R2SX-0505-TRAY
RECOM Power
1: S/27.60
57Factory Stock Available

Mfr. Part #
R2SX-0505-TRAY

Mouser Part #
919-R2SX-0505-TRAY

RECOM Power

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

Learn More

Datasheet

57Factory Stock Available

More Info Available

S/27.60

S/26.82

S/26.39

S/25.57

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

400 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

R2SX-0505/H-TRAY
RECOM Power
1: S/30.13
90Factory Stock Available

Mfr. Part #
R2SX-0505/H-TRAY

Mouser Part #
919-R2SX-0505/H-TRAY

RECOM Power

DC/DC Converters - SMD 2W 05Vin 05Vout 400mA

Learn More

Datasheet

90Factory Stock Available

More Info Available

S/30.13

S/29.39

S/28.92

S/28.03

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

400 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

R2SX-053.3-TRAY
RECOM Power
1: S/26.59
70Factory Stock Available

Mfr. Part #
R2SX-053.3-TRAY

Mouser Part #
919-R2SX-053.3-TRAY

RECOM Power

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

Learn More

Datasheet

70Factory Stock Available

More Info Available

S/26.59

S/26.12

S/25.73

S/24.95

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

3.3 V

606 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

R2SX-1205-TRAY
RECOM Power
1: S/28.80
270Factory Stock Available

Mfr. Part #
R2SX-1205-TRAY

Mouser Part #
919-R2SX-1205-TRAY

RECOM Power

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

Learn More

Datasheet

270Factory Stock Available

More Info Available

S/28.80

S/27.99

S/27.56

S/26.70

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

400 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

R2SX-2424-TRAY
RECOM Power
1: S/27.60
30Factory Stock Available

Mfr. Part #
R2SX-2424-TRAY

Mouser Part #
919-R2SX-2424-TRAY

RECOM Power

DC/DC Converters - SMD 2W 24Vin 24Vout 84mA

Learn More

Datasheet

30Factory Stock Available

More Info Available

S/27.60

S/27.56

S/26.70

S/25.15

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

24 V

84 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

R2SX-053.3/H-R
RECOM Power
250: S/24.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
R2SX-053.3/H-R

Mouser Part #
919-R2SX-053.3/H-R

RECOM Power

DC/DC Converters - SMD 2W 05Vin 3.3Vout 606mA

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

S/24.25

S/24.06

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

3.3 V

606 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

R2SX-1205-R
RECOM Power
250: S/24.56
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-1205-R

Mouser Part #
919-R2SX-1205-R

RECOM Power

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

S/24.56

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

5 V

400 mA

1 kV

15.24 mm

11.1 mm

8 mm

+ 75 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

R2SX-1205/H-R
RECOM Power
250: S/26.98
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-1205/H-R

Mouser Part #
919-R2SX-1205/H-R

RECOM Power

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

S/26.98

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

5 V

400 mA

3 kV

15.24 mm

11.1 mm

8 mm

+ 75 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

R2SX-1205/H-TRAY
RECOM Power
1: S/31.33
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-1205/H-TRAY

Mouser Part #
919-R2SX-1205/H-TRAY

RECOM Power

DC/DC Converters - SMD 2W 12Vi 5Vo 400mA Unreg

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/31.33

S/30.87

S/30.44

S/28.80

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

400 mA

3 kV

15.24 mm

11.1 mm

8 mm

+ 75 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

R2SX-2405-R
RECOM Power
250: S/25.07
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2405-R

Mouser Part #
919-R2SX-2405-R

RECOM Power

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

S/25.07

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

5 V

400 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

R2SX-2405-TRAY
RECOM Power
1: S/29.04
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2405-TRAY

Mouser Part #
919-R2SX-2405-TRAY

RECOM Power

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/29.04

S/28.18

S/27.75

S/26.98

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

400 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

R2SX-2405/H-R
RECOM Power
250: S/26.98
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2405/H-R

Mouser Part #
919-R2SX-2405/H-R

RECOM Power

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

S/26.98

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

5 V

400 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

R2SX-2405/H-TRAY
RECOM Power
1: S/31.57
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2405/H-TRAY

Mouser Part #
919-R2SX-2405/H-TRAY

RECOM Power

DC/DC Converters - SMD 2W 24Vin 05Vout 400mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/31.57

S/30.63

S/30.13

S/29.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

400 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

R2SX-2415-R
RECOM Power
250: S/24.56
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2415-R

Mouser Part #
919-R2SX-2415-R

RECOM Power

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

S/24.56

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

15 V

133 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

R2SX-2415-TRAY
RECOM Power
1: S/29.04
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2415-TRAY

Mouser Part #
919-R2SX-2415-TRAY

RECOM Power

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/29.04

S/28.18

S/27.75

S/26.98

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

15 V

133 mA

1 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

R2SX-2415/H-R
RECOM Power
250: S/26.98
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2415/H-R

Mouser Part #
919-R2SX-2415/H-R

RECOM Power

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

S/26.98

Min.: 250
Mult.: 250

: 250

Isolated

1 Output

2 W

15 V

133 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

R2SX-2415/H-TRAY
RECOM Power
1: S/31.57
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
R2SX-2415/H-TRAY

Mouser Part #
919-R2SX-2415/H-TRAY

RECOM Power

DC/DC Converters - SMD 2W 24Vin 15Vout 133mA

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/31.57

S/30.63

S/30.13

S/29.19

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

15 V

133 mA

3 kV

15.24 mm

11.1 mm

8 mm

Industrial

+ 100 C

- 40 C

R2SX

R2SX Single-Output Unregulated DC/DC Converters

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