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

R-78B Series DC/DC Converters - Through Hole

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

Results: 33

Applied Filters:

Series = R-78B

Output Power

Input Voltage - Min

Input Voltage - Max

Output Voltage-Channel 1

Output Current-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 - Through Hole 1.5A DC/DC REG 4.75-18Vin 3.3Vout

R-78B3.3-1.5L
RECOM Power
1: $15.97
220In Stock

Mfr. Part No.
R-78B3.3-1.5L

Mouser Part No
919-R-78B3.3-1.5L

RECOM Power

DC/DC Converters - Through Hole 1.5A DC/DC REG 4.75-18Vin 3.3Vout

Learn More

Datasheet

220In Stock

$15.97

$15.75

$15.47

$15.46

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

4.95 W

4.75 V

18 V

3.3 V

1.5 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-34Vin 2.5Vout

R-78B2.5-1.0L
RECOM Power
1: $15.80
52In Stock

Mfr. Part No.
R-78B2.5-1.0L

Mouser Part No
919-R-78B2.5-1.0L

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-34Vin 2.5Vout

Learn More

Datasheet

52In Stock

$15.80

$15.22

$14.97

$14.75

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

2.5 W

4.75 V

32 V

2.5 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1.5A DC/DC REG 8.0-18Vin 6.5Vout

R-78B6.5-1.5L
RECOM Power
1: $18.79
76In Stock

Mfr. Part No.
R-78B6.5-1.5L

Mouser Part No
919-R-78B6.5-1.5L

RECOM Power

DC/DC Converters - Through Hole 1.5A DC/DC REG 8.0-18Vin 6.5Vout

Learn More

Datasheet

76In Stock

$18.79

$17.57

$17.40

$15.90

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

9.75 W

8 V

18 V

6.5 V

1.5 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 15-32Vin 12Vout 2A SIP3

R-78B12-2.0
RECOM Power
1: $17.35
1,731In Stock

Mfr. Part No.
R-78B12-2.0

Mouser Part No
919-R-78B12-2.0

RECOM Power

DC/DC Converters - Through Hole 15-32Vin 12Vout 2A SIP3

Learn More

Datasheet

1,731In Stock

$17.35

$16.71

$16.43

$16.08

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

24 W

15 V

32 V

12 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout

R-78B15-1.0
RECOM Power
1: $16.11
1,917In Stock

Mfr. Part No.
R-78B15-1.0

Mouser Part No
919-R-78B15-1.0

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout

Learn More

Datasheet

1,917In Stock

$16.11

$14.93

$14.80

$14.64

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

15 W

20 V

32 V

15 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 4.75-32Vin 3.3Vout 2A SIP3

R-78B3.3-2.0
RECOM Power
1: $17.35
1,931In Stock
1,470Expected 20/3/2026

Mfr. Part No.
R-78B3.3-2.0

Mouser Part No
919-R-78B3.3-2.0

RECOM Power

DC/DC Converters - Through Hole 4.75-32Vin 3.3Vout 2A SIP3

Learn More

Datasheet

1,931In Stock

1,470Expected 20/3/2026

$17.35

$16.12

$15.97

$15.72

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

6.6 W

4.75 V

32 V

3.3 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 6.5-34Vin 5Vout

R-78B5.0-1.0
RECOM Power
1: $14.51
1,698In Stock
1,302Expected 20/3/2026

Mfr. Part No.
R-78B5.0-1.0

Mouser Part No
919-R-78B5.0-1.0

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 6.5-34Vin 5Vout

Learn More

Datasheet

1,698In Stock

1,302Expected 20/3/2026

$14.51

$14.28

$14.09

$13.80

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

5 W

6.5 V

32 V

5 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 6.5-34Vin 5Vout

R-78B5.0-1.0L
RECOM Power
1: $15.53
2,611In Stock

Mfr. Part No.
R-78B5.0-1.0L

Mouser Part No
919-R-78B5.0-1.0L

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 6.5-34Vin 5Vout

Learn More

Datasheet

2,611In Stock

$15.53

$14.97

$14.83

$14.64

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

5 W

6.5 V

32 V

5 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 6.5-32Vin 5Vout 2A SIP3

R-78B5.0-2.0
RECOM Power
1: $17.10
4,503In Stock
2,772Expected 20/3/2026

Mfr. Part No.
R-78B5.0-2.0

Mouser Part No
919-R-78B5.0-2.0

RECOM Power

DC/DC Converters - Through Hole 6.5-32Vin 5Vout 2A SIP3

Learn More

Datasheet

4,503In Stock

2,772Expected 20/3/2026

$17.10

$15.61

$15.47

$15.30

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

10 W

6.5 V

32 V

5 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-34Vin 3.3Vout

R-78B3.3-1.0L
RECOM Power
1: $15.78
210In Stock

Mfr. Part No.
R-78B3.3-1.0L

Mouser Part No
919-R-78B3.3-1.0L

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-34Vin 3.3Vout

Learn More

Datasheet

210In Stock

$15.78

$14.91

$14.79

$14.54

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3.3 W

4.75 V

32 V

3.3 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1.5A DC/DC REG 6.5-18Vin 5Vout

R-78B5.0-1.5L
RECOM Power
1: $18.38
260In Stock
168Expected 13/3/2026

Mfr. Part No.
R-78B5.0-1.5L

Mouser Part No
919-R-78B5.0-1.5L

RECOM Power

DC/DC Converters - Through Hole 1.5A DC/DC REG 6.5-18Vin 5Vout

Learn More

Datasheet

260In Stock

168Expected 13/3/2026

$18.38

$17.25

$16.97

$16.67

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

7.5 W

6.5 V

18 V

5 V

1.5 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 16-34Vin 12Vout

R-78B12-1.0
RECOM Power
1: $15.90
965In Stock

Mfr. Part No.
R-78B12-1.0

Mouser Part No
919-R-78B12-1.0

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 16-34Vin 12Vout

Learn More

Datasheet

965In Stock

$15.90

$14.86

$14.73

$14.57

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

12 W

16 V

32 V

12 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 16-34Vin 12Vout

R-78B12-1.0L
RECOM Power
1: $16.89
961In Stock

Mfr. Part No.
R-78B12-1.0L

Mouser Part No
919-R-78B12-1.0L

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 16-34Vin 12Vout

Learn More

Datasheet

961In Stock

$16.89

$15.19

$15.05

$14.93

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

12 W

16 V

32 V

12 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout

R-78B15-1.0L
RECOM Power
1: $17.01
576In Stock

Mfr. Part No.
R-78B15-1.0L

Mouser Part No
919-R-78B15-1.0L

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout

Learn More

Datasheet

576In Stock

$17.01

$15.39

$15.26

$15.10

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

15 W

20 V

32 V

15 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-34Vin 3.3Vout

R-78B3.3-1.0
RECOM Power
1: $12.82
1,249In Stock
798Expected 20/3/2026

Mfr. Part No.
R-78B3.3-1.0

Mouser Part No
919-R-78B3.3-1.0

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-34Vin 3.3Vout

Learn More

Datasheet

1,249In Stock

798Expected 20/3/2026

$12.82

$12.76

$12.62

$11.72

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3.3 W

4.75 V

32 V

3.3 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1.5A DC/DC REG 4.75-18Vin 3.3Vout

R-78B3.3-1.5
RECOM Power
1: $17.60
247In Stock

Mfr. Part No.
R-78B3.3-1.5

Mouser Part No
919-R-78B3.3-1.5

RECOM Power

DC/DC Converters - Through Hole 1.5A DC/DC REG 4.75-18Vin 3.3Vout

Learn More

Datasheet

247In Stock

$17.60

$15.71

$15.57

$15.40

$15.39

Min.: 1
Mult.: 1

Non-Isolated

1 Output

4.95 W

4.75 V

18 V

3.3 V

1.5 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1.5A DC/DC REG 6.5-18Vin 5Vout

R-78B5.0-1.5
RECOM Power
1: $17.67
239In Stock
798On Order

Mfr. Part No.
R-78B5.0-1.5

Mouser Part No
919-R-78B5.0-1.5

RECOM Power

DC/DC Converters - Through Hole 1.5A DC/DC REG 6.5-18Vin 5Vout

Learn More

Datasheet

239In Stock

798On Order

$17.67

$16.18

$16.03

$15.83

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

7.5 W

6.5 V

18 V

5 V

1.5 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 9-34Vin 6.5Vout

R-78B6.5-1.0
RECOM Power
1: $16.14
565In Stock

Mfr. Part No.
R-78B6.5-1.0

Mouser Part No
919-R-78B6.5-1.0

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 9-34Vin 6.5Vout

Learn More

Datasheet

565In Stock

$16.14

$15.30

$15.18

$14.96

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

6.5 W

9 V

32 V

6.5 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 11-32Vin 9Vout 2A SIP3

R-78B9.0-2.0
RECOM Power
1: $17.35
678In Stock
378Expected 15/5/2026

Mfr. Part No.
R-78B9.0-2.0

Mouser Part No
919-R-78B9.0-2.0

RECOM Power

DC/DC Converters - Through Hole 11-32Vin 9Vout 2A SIP3

Learn More

Datasheet

678In Stock

378Expected 15/5/2026

$17.35

$16.30

$16.17

$16.00

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

18 W

11 V

32 V

9 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 4.75-32Vin 1.2Vout 2A SIP3

R-78B1.2-2.0
RECOM Power
1: $17.35
48In Stock

Mfr. Part No.
R-78B1.2-2.0

Mouser Part No
919-R-78B1.2-2.0

RECOM Power

DC/DC Converters - Through Hole 4.75-32Vin 1.2Vout 2A SIP3

Learn More

Datasheet

48In Stock

$17.35

$16.71

$16.43

$16.08

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

2.4 W

4.75 V

32 V

1.2 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-26Vin 1.8Vout

R-78B1.8-1.0
RECOM Power
1: $14.87
23In Stock

Mfr. Part No.
R-78B1.8-1.0

Mouser Part No
919-R-78B1.8-1.0

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 4.75-26Vin 1.8Vout

Learn More

Datasheet

23In Stock

$14.87

$14.33

$14.09

$13.79

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

1.8 W

4.75 V

26 V

1.8 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 4.75-32Vin 1.8Vout 2A SIP3

R-78B1.8-2.0
RECOM Power
1: $17.35
42In Stock

Mfr. Part No.
R-78B1.8-2.0

Mouser Part No
919-R-78B1.8-2.0

RECOM Power

DC/DC Converters - Through Hole 4.75-32Vin 1.8Vout 2A SIP3

Learn More

Datasheet

42In Stock

$17.35

$16.71

$16.43

$16.08

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3.6 W

4.75 V

32 V

1.8 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 18-32Vin 15Vout 2A SIP3

R-78B15-2.0
RECOM Power
1: $20.70
111In Stock
84Expected 13/3/2026

Mfr. Part No.
R-78B15-2.0

Mouser Part No
919-R-78B15-2.0

RECOM Power

DC/DC Converters - Through Hole 18-32Vin 15Vout 2A SIP3

Learn More

Datasheet

111In Stock

84Expected 13/3/2026

$20.70

$19.18

$19.03

$18.82

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

30 W

18 V

32 V

15 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 4.75-32Vin 2.5Vout 2A SIP3

R-78B2.5-2.0
RECOM Power
1: $17.35
46In Stock

Mfr. Part No.
R-78B2.5-2.0

Mouser Part No
919-R-78B2.5-2.0

RECOM Power

DC/DC Converters - Through Hole 4.75-32Vin 2.5Vout 2A SIP3

Learn More

Datasheet

46In Stock

$17.35

$16.78

$16.76

$16.21

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

5 W

4.75 V

32 V

2.5 V

2 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

DC/DC Converters - Through Hole 1A DC/DC REG 9.0-34Vin 6.5Vout

R-78B6.5-1.0L
RECOM Power
1: $17.01
79In Stock

Mfr. Part No.
R-78B6.5-1.0L

Mouser Part No
919-R-78B6.5-1.0L

RECOM Power

DC/DC Converters - Through Hole 1A DC/DC REG 9.0-34Vin 6.5Vout

Learn More

Datasheet

79In Stock

$17.01

$16.28

$16.10

$15.78

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

6.5 W

9 V

32 V

6.5 V

1 A

SIP-3

11.5 mm (0.453 in)

8.5 mm (0.335 in)

17.5 mm (0.689 in)

Industrial

R-78B

R-78B Series DC/DC Converters - Through Hole

Customer Service Office

Company

Resources

Support

1.5 W
1.8 W
2.4 W
2.5 W
3 W
3.3 W
3.6 W
4.95 W
5 W
6.5 W
6.6 W
7.5 W
9 W
9.75 W
10 W
12 W
15 W
18 W
24 W
30 W