DC/DC Converters - Through Hole

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R-78B-2.0 DC/DC Converters

RECOM Power R-78B-2.0 series DC/DC Converters are high-current voltage regulators. The 2A, SIP3, single output converters offer efficiency up to 96% and no heatsinks are required. Other features include a wide operating temperature range of -40°C to +70°C at full power. RECOM R-78B-2.0 series offers S/C and over-temperature protection and is pin-compatible with TO220 linear regulators.

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Part #

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

R-78B3.3-2.0
RECOM Power
1: 4 199,19 Ft
2 110In Stock

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

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Datasheet

2 110In Stock

4 199,19 Ft

3 905,67 Ft

3 866,54 Ft

3 807,84 Ft

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 6.5-32Vin 5Vout 2A SIP3

R-78B5.0-2.0
RECOM Power
1: 4 140,48 Ft
3 309In Stock
1 680Expected 2/20/2026

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

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Datasheet

3 309In Stock

1 680Expected 2/20/2026

4 140,48 Ft

3 780,44 Ft

3 745,22 Ft

3 706,08 Ft

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 15-32Vin 12Vout 2A SIP3

R-78B12-2.0
RECOM Power
1: 4 199,19 Ft
1 300In Stock
504Expected 2/20/2026

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

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Datasheet

1 300In Stock

504Expected 2/20/2026

4 199,19 Ft

3 760,87 Ft

3 725,65 Ft

3 682,60 Ft

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 11-32Vin 9Vout 2A SIP3

R-78B9.0-2.0
RECOM Power
1: 4 199,19 Ft
411In Stock
714On Order

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

411In Stock

714On Order

4 199,19 Ft

3 948,72 Ft

3 913,50 Ft

3 874,37 Ft

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 18-32Vin 15Vout 2A SIP3

R-78B15-2.0
RECOM Power
1: 5 013,19 Ft
34In Stock
84Expected 2/20/2026

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

34In Stock

84Expected 2/20/2026

5 013,19 Ft

4 645,32 Ft

4 606,19 Ft

4 555,31 Ft

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 1.2Vout 2A SIP3

R-78B1.2-2.0
RECOM Power
1: 4 199,19 Ft
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

4 199,19 Ft

4 046,56 Ft

3 980,03 Ft

3 893,93 Ft

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 4.75-32Vin 1.8Vout 2A SIP3

R-78B1.8-2.0
RECOM Power
1: 4 199,19 Ft
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

4 199,19 Ft

4 046,56 Ft

3 980,03 Ft

3 893,93 Ft

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 4.75-32Vin 2.5Vout 2A SIP3

R-78B2.5-2.0
RECOM Power
1: 4 199,19 Ft
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

4 199,19 Ft

4 062,21 Ft

4 058,30 Ft

3 925,24 Ft

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 4.75-32Vin 1.5Vout 2A SIP3

R-78B1.5-2.0
RECOM Power
1: 4 199,19 Ft
119Factory Stock Available

Mfr. Part No.
R-78B1.5-2.0

Mouser Part No
919-R-78B1.5-2.0

RECOM Power

DC/DC Converters - Through Hole 4.75-32Vin 1.5Vout 2A SIP3

Learn More

Datasheet

119Factory Stock Available

More Info Available

4 199,19 Ft

4 046,56 Ft

3 980,03 Ft

3 893,93 Ft

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3 W

4.75 V

32 V

1.5 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

R-78B-2.0 DC/DC Converters

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