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

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Series = R-78B

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Part #

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

R-78B3.3-1.5L
RECOM Power
1: $11.49
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

$11.49

$11.33

$11.13

$11.12

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: $11.37
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

$11.37

$10.95

$10.77

$10.61

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: $13.52
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

$13.52

$12.64

$12.52

$11.44

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: $12.48
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

$12.48

$12.02

$11.82

$11.57

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: $11.59
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

$11.59

$10.74

$10.65

$10.53

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: $12.48
1,941In Stock
1,470Expected 20/03/2026

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

1,941In Stock

1,470Expected 20/03/2026

$12.48

$11.60

$11.49

$11.31

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: $10.44
1,698In Stock
1,302Expected 20/03/2026

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 20/03/2026

$10.44

$10.27

$10.14

$9.93

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: $11.17
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

$11.17

$10.77

$10.67

$10.53

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: $12.30
4,728In Stock
2,772Expected 20/03/2026

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

4,728In Stock

2,772Expected 20/03/2026

$12.30

$11.23

$11.13

$11.01

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: $11.35
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

$11.35

$10.73

$10.64

$10.46

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: $13.22
134In Stock
294On Order

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

134In Stock

294On Order

$13.22

$12.41

$12.21

$11.99

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: $11.44
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

$11.44

$10.69

$10.60

$10.48

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: $12.15
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

$12.15

$10.93

$10.83

$10.74

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: $12.24
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

$12.24

$11.07

$10.98

$10.86

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: $9.22
1,327In Stock
798Expected 20/03/2026

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

1,327In Stock

798Expected 20/03/2026

$9.22

$9.18

$9.08

$8.43

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: $12.66
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

$12.66

$11.30

$11.20

$11.08

$11.07

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: $12.71
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

$12.71

$11.64

$11.53

$11.39

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: $11.61
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

$11.61

$11.01

$10.92

$10.76

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: $12.48
678In Stock
378Expected 15/05/2026

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 15/05/2026

$12.48

$11.73

$11.63

$11.51

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: $12.48
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

$12.48

$12.02

$11.82

$11.57

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: $10.70
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

$10.70

$10.31

$10.14

$9.92

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: $12.48
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

$12.48

$12.02

$11.82

$11.57

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: $14.89
116In Stock
84Expected 13/03/2026

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

116In Stock

84Expected 13/03/2026

$14.89

$13.80

$13.69

$13.54

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: $12.48
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

$12.48

$12.07

$12.06

$11.66

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: $12.24
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

$12.24

$11.71

$11.58

$11.35

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

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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