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

R-78AA Series DC/DC Converters - SMD

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

Results: 28

Applied Filters:

Series = R-78AA

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 - SMD 0.5A DC/DC REG 6.5-34Vin 5Vout

R-78AA5.0-0.5SMD
RECOM Power
1: Rp179.791
1.259In Stock
858Expected 13/03/2026

Mfr. Part No.
R-78AA5.0-0.5SMD

Mouser Part No
919-R-78AA5.0-0.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 6.5-34Vin 5Vout

Learn More

Datasheet

1.259In Stock

858Expected 13/03/2026

Rp179.791

Rp169.150

Rp167.682

Rp152.272

Rp150.437

Min.: 1
Mult.: 1

Non-Isolated

1 Output

2.5 W

6.5 V

32 V

5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 6.5-18Vin 5Vout

R-78AA5.0-1.0SMD
RECOM Power
1: Rp191.165
183In Stock

Mfr. Part No.
R-78AA5.0-1.0SMD

Mouser Part No
919-R-78AA5.0-1SMD

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 6.5-18Vin 5Vout

Learn More

Datasheet

183In Stock

Rp191.165

Rp187.863

Rp184.928

Rp180.892

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

5 W

6.5 V

18 V

5 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 15-34Vin 12Vout

R-78AA12-0.5SMD-R
RECOM Power
1: Rp199.421
454In Stock

Mfr. Part No.
R-78AA12-0.5SMD-R

Mouser Part No
919-R-78AA12-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 15-34Vin 12Vout

Learn More

Datasheet

454In Stock

Cut Tape

Rp199.421

Rp192.083

Rp188.964

Rp175.938

Reel

Rp167.316

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Non-Isolated

1 Output

6 W

15 V

32 V

12 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 3.3Vout

R-78AA3.3-1.0SMD
RECOM Power
1: Rp195.018
917In Stock
363Expected 06/03/2026

Mfr. Part No.
R-78AA3.3-1.0SMD

Mouser Part No
919-R-78AA3.3-1SMD

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 3.3Vout

Learn More

Datasheet

917In Stock

363Expected 06/03/2026

Rp195.018

Rp187.863

Rp184.928

Rp173.737

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3.3 W

4.75 V

18 V

3.3 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 6.5-34Vin 5Vout

R-78AA5.0-0.5SMD-R
RECOM Power
1: Rp184.377
263In Stock
250Expected 13/03/2026

Mfr. Part No.
R-78AA5.0-0.5SMD-R

Mouser Part No
919-R-78AA5.0-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 6.5-34Vin 5Vout

Learn More

Datasheet

263In Stock

250Expected 13/03/2026

Cut Tape

Rp184.377

Rp177.589

Rp174.837

Rp170.985

Reel

Rp156.675

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Non-Isolated

1 Output

2.5 W

6.5 V

32 V

5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 6.5-18Vin 5Vout

R-78AA5.0-1.0SMD-R
RECOM Power
1: Rp199.238
535In Stock
500Expected 13/03/2026

Mfr. Part No.
R-78AA5.0-1.0SMD-R

Mouser Part No
919-R-78AA5.0-1SMDR

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 6.5-18Vin 5Vout

Learn More

Datasheet

535In Stock

500Expected 13/03/2026

Cut Tape

Rp199.238

Rp191.716

Rp188.597

Rp177.039

Reel

Rp170.801

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Non-Isolated

1 Output

5 W

6.5 V

18 V

5 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 15-34Vin 12Vout

R-78AA12-0.5SMD
RECOM Power
1: Rp200.155
11In Stock
660On Order

Mfr. Part No.
R-78AA12-0.5SMD

Mouser Part No
919-R-78AA12-0.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 15-34Vin 12Vout

Learn More

Datasheet

11In Stock

660On Order

Rp200.155

Rp192.633

Rp189.514

Rp180.708

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

6 W

15 V

32 V

12 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 3.3Vout

R-78AA3.3-0.5SMD-R
RECOM Power
1: Rp184.377
116In Stock

Mfr. Part No.
R-78AA3.3-0.5SMD-R

Mouser Part No
919-R-78AA3.3-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 3.3Vout

Learn More

Datasheet

116In Stock

Cut Tape

Rp184.377

Rp177.589

Rp174.837

Rp170.985

Reel

Rp161.995

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Non-Isolated

1 Output

1.65 W

4.75 V

32 V

3.3 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 3.3Vout

R-78AA3.3-0.5SMD
RECOM Power
1: Rp180.341
4In Stock

Mfr. Part No.
R-78AA3.3-0.5SMD

Mouser Part No
919-R-78AA3.3-0.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 3.3Vout

Learn More

Datasheet

4In Stock

Rp180.341

Rp173.737

Rp170.801

Rp165.114

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

1.65 W

4.75 V

32 V

3.3 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 11-34Vin 9Vout

R-78AA9.0-0.5SMD
RECOM Power
1: Rp195.935
87In Stock
165Expected 13/03/2026

Mfr. Part No.
R-78AA9.0-0.5SMD

Mouser Part No
919-R-78AA9.0-.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 11-34Vin 9Vout

Learn More

Datasheet

87In Stock

165Expected 13/03/2026

Rp195.935

Rp188.780

Rp185.845

Rp181.809

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

4.5 W

11 V

32 V

9 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 8.0-34Vin 6.5Vout

R-78AA6.5-0.5SMD
RECOM Power
1: Rp174.287
33Expected 10/07/2026

Mfr. Part No.
R-78AA6.5-0.5SMD

Mouser Part No
919-R-78AA6.5-.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 8.0-34Vin 6.5Vout

Learn More

Datasheet

33Expected 10/07/2026

Rp174.287

Rp166.398

Rp165.481

Rp161.995

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3.25 W

8 V

32 V

6.5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-30Vin 1.5Vout

R-78AA1.5-0.5SMD
RECOM Power
1: Rp180.341
126Factory Stock Available

Mfr. Part No.
R-78AA1.5-0.5SMD

Mouser Part No
919-R-78AA1.5-.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-30Vin 1.5Vout

Learn More

Datasheet

126Factory Stock Available

More Info Available

Rp180.341

Rp173.737

Rp170.801

Rp167.316

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

750 mW

4.75 V

30 V

1.5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.5Vout

R-78AA1.5-1.0SMD
RECOM Power
1: Rp195.018
119Factory Stock Available

Mfr. Part No.
R-78AA1.5-1.0SMD

Mouser Part No
919-R-78AA1.5-1SMD

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.5Vout

Learn More

Datasheet

119Factory Stock Available

More Info Available

Rp195.018

Rp187.863

Rp184.928

Rp177.222

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

1.5 W

4.75 V

18 V

1.5 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 1.8Vout

R-78AA1.8-0.5SMD
RECOM Power
1: Rp180.525
126Factory Stock Available

Mfr. Part No.
R-78AA1.8-0.5SMD

Mouser Part No
919-R-78AA1.8-.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 1.8Vout

Learn More

Datasheet

126Factory Stock Available

More Info Available

Rp180.525

Rp175.755

Rp174.654

Rp164.564

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

900 mW

4.75 V

32 V

1.8 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.8Vout

R-78AA1.8-1.0SMD
RECOM Power
1: Rp255.009
119Factory Stock Available

Mfr. Part No.
R-78AA1.8-1.0SMD

Mouser Part No
919-R-78AA1.8-1SMD

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.8Vout

Learn More

Datasheet

119Factory Stock Available

More Info Available

Rp255.009

Rp193.000

Rp192.816

Rp173.186

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

1.8 W

4.75 V

18 V

1.8 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 18-34Vin 15Vout

R-78AA15-0.5SMD
RECOM Power
1: Rp195.935
126Factory Stock Available

Mfr. Part No.
R-78AA15-0.5SMD

Mouser Part No
919-R-78AA15-.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 18-34Vin 15Vout

Learn More

Datasheet

126Factory Stock Available

More Info Available

Rp195.935

Rp188.780

Rp185.845

Rp174.654

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

7.5 W

18 V

32 V

15 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 2.5Vout

R-78AA2.5-0.5SMD
RECOM Power
1: Rp179.974
126Factory Stock Available

Mfr. Part No.
R-78AA2.5-0.5SMD

Mouser Part No
919-R-78AA2.5-.5SMD

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 2.5Vout

Learn More

Datasheet

126Factory Stock Available

More Info Available

Rp179.974

Rp173.737

Rp170.801

Rp163.463

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

1.25 W

4.75 V

32 V

2.5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 2.5Vout

R-78AA2.5-1.0SMD
RECOM Power
1: Rp190.065
119Factory Stock Available

Mfr. Part No.
R-78AA2.5-1.0SMD

Mouser Part No
919-R-78AA2.5-1SMD

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 2.5Vout

Learn More

Datasheet

119Factory Stock Available

More Info Available

Rp190.065

Rp186.212

Rp182.176

Rp172.269

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

2.5 W

4.75 V

18 V

2.5 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-30Vin 1.5Vout

R-78AA1.5-0.5SMD-R
RECOM Power
250: Rp148.970
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
R-78AA1.5-0.5SMD-R

Mouser Part No
919-R-78AA1.5-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-30Vin 1.5Vout

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

Rp148.970

Rp148.603

Rp147.685

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

750 mW

4.75 V

30 V

1.5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.5Vout

R-78AA1.5-1.0SMD-R
RECOM Power
250: Rp160.894
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78AA1.5-1.0SMD-R

Mouser Part No
919-R-78AA1.5-1SMDR

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.5Vout

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

Rp160.894

Rp160.711

Rp154.290

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

1.5 W

4.75 V

18 V

1.5 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 1.8Vout

R-78AA1.8-0.5SMD-R
RECOM Power
250: Rp149.520
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
R-78AA1.8-0.5SMD-R

Mouser Part No
919-R-78AA1.8-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 1.8Vout

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

Rp149.520

Rp148.970

Rp148.052

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

900 mW

4.75 V

32 V

1.8 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.8Vout

R-78AA1.8-1.0SMD-R
RECOM Power
250: Rp160.894
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78AA1.8-1.0SMD-R

Mouser Part No
919-R-78AA1.8-1SMDR

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 1.8Vout

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

Rp160.894

Rp160.711

Rp154.290

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

1.8 W

4.75 V

18 V

1.8 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 18-34Vin 15Vout

R-78AA15-0.5SMD-R
RECOM Power
250: Rp161.261
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
R-78AA15-0.5SMD-R

Mouser Part No
919-R-78AA15-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 18-34Vin 15Vout

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

Rp161.261

Rp160.894

Rp154.657

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

7.5 W

18 V

32 V

15 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 2.5Vout

R-78AA2.5-0.5SMD-R
RECOM Power
250: Rp148.970
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
R-78AA2.5-0.5SMD-R

Mouser Part No
919-R-78AA2.5-.5SMDR

RECOM Power

DC/DC Converters - SMD 0.5A DC/DC REG 4.75-34Vin 2.5Vout

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

Rp148.970

Rp148.603

Rp147.685

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

1.25 W

4.75 V

32 V

2.5 V

500 mA

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 2.5Vout

R-78AA2.5-1.0SMD-R
RECOM Power
250: Rp161.078
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
R-78AA2.5-1.0SMD-R

Mouser Part No
919-R-78AA2.5-1SMDR

RECOM Power

DC/DC Converters - SMD 1A DC/DC REG 4.75-18Vin 2.5Vout

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

Rp161.078

Rp157.592

Rp152.455

Min.: 250
Mult.: 250

Reel: 250

Non-Isolated

1 Output

2.5 W

4.75 V

18 V

2.5 V

1 A

SMD-10

15.3 mm (0.602 in)

9.6 mm (0.378 in)

9 mm (0.354 in)

Industrial

R-78AA

R-78AA Series DC/DC Converters - SMD

Customer Service Office

Company

Resources

Support