DC/DC Converters - SMD – Mouser South Africa

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

R-78T 1.0A Switching Regulator DC-DC Converters

RECOM Power R-78T 1.0A Switching Regulator DC-DC Converters offer a wide input voltage range, efficiency up to 95%, and a low profile SMD package. Three output voltages are available as standard: 3.3V, 5V, and 12V. Due to a 1.5A start-up overload capability, the R-78T converters can be used to replace 1A or 1.5A regulators in many applications. These modules come with three different styles to be pin-compatible with existing solutions, but at a lower cost.

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

Results: 18

Applied Filters:

Input Voltage - Min

Output Voltage-Channel 1

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 15-42VIN 12V 1A SIP3 23x27.2x10mm

R-78T12-1.0/AC-TRAY
RECOM Power
1: $14.25
125In Stock

Mfr. Part No.
R-78T12-1.0/AC-TRAY

Mouser Part No
919-R-78T12-1.0/AC

RECOM Power

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

125In Stock

$14.25

$13.49

$13.37

$12.84

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

15 V

42 V

12 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x29.4x8mm

R-78T5.0-1.0/FC-R
RECOM Power
1: $15.11
150In Stock

Mfr. Part No.
R-78T5.0-1.0/FC-R

Mouser Part No
919-R-78T5.0-1.0/FCR

RECOM Power

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x29.4x8mm

Learn More

Datasheet

150In Stock

Cut Tape

$15.11

$14.55

$14.32

$14.18

Reel

$13.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

Non-Isolated

1 Output

8 V

42 V

5 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

R-78T12-1.0/AL-TRAY
RECOM Power
1: $14.68
34In Stock

Mfr. Part No.
R-78T12-1.0/AL-TRAY

Mouser Part No
919-R-78T12-1.0/AL

RECOM Power

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

34In Stock

$14.68

$14.30

$14.07

$13.62

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

15 V

42 V

12 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x29.4x8mm

R-78T12-1.0/FC-TRAY
RECOM Power
1: $14.68
25In Stock

Mfr. Part No.
R-78T12-1.0/FC-TRAY

Mouser Part No
919-R-78T12-1.0/FC

RECOM Power

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x29.4x8mm

Learn More

Datasheet

25In Stock

$14.68

$14.30

$14.07

$13.54

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

15 V

42 V

12 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

R-78T3.3-1.0/AC-TRAY
RECOM Power
1: $14.33
22In Stock

Mfr. Part No.
R-78T3.3-1.0/AC-TRAY

Mouser Part No
919-R-78T3.3-1.0/AC

RECOM Power

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

22In Stock

$14.33

$13.80

$13.58

$12.73

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

7 V

42 V

3.3 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

R-78T5.0-1.0/AC-TRAY
RECOM Power
1: $13.18
52In Stock

Mfr. Part No.
R-78T5.0-1.0/AC-TRAY

Mouser Part No
919-R-78T5.0-1.0/AC

RECOM Power

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

52In Stock

$13.18

$12.75

$12.62

$12.29

$11.86

Min.: 1
Mult.: 1

Non-Isolated

1 Output

8 V

42 V

5 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

R-78T5.0-1.0/AL-TRAY
RECOM Power
1: $14.68
78In Stock

Mfr. Part No.
R-78T5.0-1.0/AL-TRAY

Mouser Part No
919-R-78T5.0-1.0/AL

RECOM Power

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

78In Stock

$14.68

$14.15

$13.92

$13.35

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

8 V

42 V

5 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x29.4x8mm

R-78T5.0-1.0/FC-TRAY
RECOM Power
1: $14.68
38In Stock

Mfr. Part No.
R-78T5.0-1.0/FC-TRAY

Mouser Part No
919-R-78T5.0-1.0/FC

RECOM Power

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x29.4x8mm

Learn More

Datasheet

38In Stock

$14.68

$14.30

$14.07

$13.48

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

8 V

42 V

5 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x29.4x8mm

R-78T3.3-1.0/FC-TRAY
RECOM Power
1: $14.68
22In Stock

Mfr. Part No.
R-78T3.3-1.0/FC-TRAY

Mouser Part No
919-R-78T3.3-1.0/FC

RECOM Power

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x29.4x8mm

Learn More

Datasheet

22In Stock

$14.68

$14.30

$13.76

$13.54

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

7 V

42 V

3.3 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

R-78T12-1.0/AC-R
RECOM Power
1: $14.51
144Expected 2026/08/07

Mfr. Part No.
R-78T12-1.0/AC-R

Mouser Part No
919-R-78T12-1.0/ACR

RECOM Power

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

144Expected 2026/08/07

Cut Tape

$14.51

$14.11

$13.90

$13.62

Reel

$12.26

View

Min.: 1
Mult.: 1

: 150

Non-Isolated

1 Output

15 V

42 V

12 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

R-78T12-1.0/AL-R
RECOM Power
150: $13.29
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T12-1.0/AL-R

Mouser Part No
919-R-78T12-1.0/ALR

RECOM Power

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$13.29

$11.94

$11.92

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

15 V

42 V

12 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x29.4x8mm

R-78T12-1.0/FC-R
RECOM Power
150: $12.03
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T12-1.0/FC-R

Mouser Part No
919-R-78T12-1.0/FCR

RECOM Power

DC/DC Converters - SMD 15-42VIN 12V 1A SIP3 23x29.4x8mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$12.03

$12.01

$12.00

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

15 V

42 V

12 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

R-78T3.3-1.0/AC-R
RECOM Power
150: $11.83
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T3.3-1.0/AC-R

Mouser Part No
919-R-78T3.3-1.0/ACR

RECOM Power

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$11.83

$11.78

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

7 V

42 V

3.3 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

R-78T3.3-1.0/AL-TRAY
RECOM Power
1: $14.57
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T3.3-1.0/AL-TRAY

Mouser Part No
919-R-78T3.3-1.0/AL

RECOM Power

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$14.57

$14.27

$14.18

$13.26

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

7 V

42 V

3.3 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

R-78T3.3-1.0/AL-R
RECOM Power
150: $12.18
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T3.3-1.0/AL-R

Mouser Part No
919-R-78T3.3-1.0/ALR

RECOM Power

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$12.18

$12.13

$12.12

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

7 V

42 V

3.3 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x29.4x8mm

R-78T3.3-1.0/FC-R
RECOM Power
150: $12.99
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T3.3-1.0/FC-R

Mouser Part No
919-R-78T3.3-1.0/FCR

RECOM Power

DC/DC Converters - SMD 7-42VIN 3.3V 1A SIP3 23x29.4x8mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$12.99

$12.83

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

7 V

42 V

3.3 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

R-78T5.0-1.0/AC-R
RECOM Power
150: $12.35
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T5.0-1.0/AC-R

Mouser Part No
919-R-78T5.0-1.0/ACR

RECOM Power

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$12.35

$12.22

$12.18

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

8 V

42 V

5 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

R-78T5.0-1.0/AL-R
RECOM Power
150: $11.97
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78T5.0-1.0/AL-R

Mouser Part No
919-R-78T5.0-1.0/ALR

RECOM Power

DC/DC Converters - SMD 8-42VIN 5V 1A SIP3 23x27.2x10mm

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$11.97

$11.93

Min.: 150
Mult.: 150

: 150

Non-Isolated

1 Output

8 V

42 V

5 V

1 A

SMD-3

27.2 mm (1.071 in)

23 mm (0.906 in)

10 mm (0.394 in)

Industrial

R-78T

R-78T 1.0A Switching Regulator DC-DC Converters

Customer Service Office

Company

Resources

Support