DC/DC Converters – Mouser Hungary

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MU 1.5W to 10W Isolated DC-DC Converters

Cosel MU 1.5W to 3W Isolated DC-DC Converters are 1.5W, 3W, 6W, and 10W devices with single- and dual-output versions. The Cosel MU series offers increased performance and higher efficiency compared to the SU/SUC series. The devices have a height of 8.5mm and a footprint that is 28% smaller than the SU/SUC equivalent. These converters include through-hole and SMD mounting options, various output voltage options from 3.3V to 15V (±15V in the dual-output devices), and four input voltage options spanning a 4.5V_DC to 76V_DC range.

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Types of DC/DC Converters

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Part #

DC/DC Converters - SMD 10W 9-18Vin 5Vout 2A SMD

MUS101205B
Cosel
1: 7 581,52 Ft
29In Stock
New Product

Mfr. Part No.
MUS101205B

Mouser Part No
436-MUS101205B

New Product

Cosel

DC/DC Converters - SMD 10W 9-18Vin 5Vout 2A SMD

Learn More

Datasheet

29In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10 W

5 V

2 A

Industrial

DC/DC Converters - SMD 8.58W 9-18Vin 3.3Vout 2.6A SMD

MUS10123R3B
Cosel
1: 7 472,88 Ft
30In Stock
New Product

Mfr. Part No.
MUS10123R3B

Mouser Part No
436-MUS10123R3B

New Product

Cosel

DC/DC Converters - SMD 8.58W 9-18Vin 3.3Vout 2.6A SMD

Learn More

Datasheet

30In Stock

7 472,88 Ft

6 530,04 Ft

6 526,16 Ft

6 440,80 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

8.58 W

3.3 V

2.6 A

Industrial

DC/DC Converters - SMD 10W 18-36Vin 5Vout 2A SMD

MUS102405B
Cosel
1: 7 581,52 Ft
25In Stock
New Product

Mfr. Part No.
MUS102405B

Mouser Part No
436-MUS102405B

New Product

Cosel

DC/DC Converters - SMD 10W 18-36Vin 5Vout 2A SMD

Learn More

Datasheet

25In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10 W

5 V

2 A

Industrial

DC/DC Converters - SMD 10.5W 18-36Vin 15Vout 0.7A SMD

MUS102415B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS102415B

Mouser Part No
436-MUS102415B

New Product

Cosel

DC/DC Converters - SMD 10.5W 18-36Vin 15Vout 0.7A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.5 W

15 V

700 mA

Industrial

DC/DC Converters - SMD 10.5W 4.5-9Vin 15Vout 0.7A SMD

MUS100515B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS100515B

Mouser Part No
436-MUS100515B

New Product

Cosel

DC/DC Converters - SMD 10.5W 4.5-9Vin 15Vout 0.7A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.5 W

15 V

700 mA

Industrial

DC/DC Converters - SMD 10.8W 18-36Vin 12Vout 0.9A SMD

MUS102412B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS102412B

Mouser Part No
436-MUS102412B

New Product

Cosel

DC/DC Converters - SMD 10.8W 18-36Vin 12Vout 0.9A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.8 W

12 V

900 mA

Industrial

DC/DC Converters - SMD 8.58W 18-36Vin 3.3Vout 2.6A SMD

MUS10243R3B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS10243R3B

Mouser Part No
436-MUS10243R3B

New Product

Cosel

DC/DC Converters - SMD 8.58W 18-36Vin 3.3Vout 2.6A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

8.58 W

3.3 V

2.6 A

Industrial

DC/DC Converters - SMD 8.58W 36-76Vin 3.3Vout 2.6A SMD

MUS10483R3B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS10483R3B

Mouser Part No
436-MUS10483R3B

New Product

Cosel

DC/DC Converters - SMD 8.58W 36-76Vin 3.3Vout 2.6A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

8.58 W

3.3 V

2.6 A

Industrial

DC/DC Converters - SMD 8.58W 4.5-9Vin 3.3Vout 2.6A SMD

MUS10053R3B
Cosel
1: 7 472,88 Ft
29In Stock
New Product

Mfr. Part No.
MUS10053R3B

Mouser Part No
436-MUS10053R3B

New Product

Cosel

DC/DC Converters - SMD 8.58W 4.5-9Vin 3.3Vout 2.6A SMD

Learn More

Datasheet

29In Stock

7 472,88 Ft

6 530,04 Ft

6 526,16 Ft

6 440,80 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

8.58 W

3.3 V

2.6 A

Industrial

DC/DC Converters - SMD 10.5W 9-18Vin 15Vout 0.7A SMD

MUS101215B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS101215B

Mouser Part No
436-MUS101215B

New Product

Cosel

DC/DC Converters - SMD 10.5W 9-18Vin 15Vout 0.7A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.5 W

15 V

700 mA

Industrial

DC/DC Converters - SMD 10.5W 36-76Vin 15Vout 0.7A SMD

MUS104815B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS104815B

Mouser Part No
436-MUS104815B

New Product

Cosel

DC/DC Converters - SMD 10.5W 36-76Vin 15Vout 0.7A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.5 W

15 V

700 mA

Industrial

DC/DC Converters - SMD 10W 4.5-9Vin 5Vout 2A SMD

MUS100505B
Cosel
1: 7 581,52 Ft
24In Stock
New Product

Mfr. Part No.
MUS100505B

Mouser Part No
436-MUS100505B

New Product

Cosel

DC/DC Converters - SMD 10W 4.5-9Vin 5Vout 2A SMD

Learn More

Datasheet

24In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10 W

5 V

2 A

Industrial

DC/DC Converters - SMD 10.8W 4.5-9Vin 12Vout 0.9A SMD

MUS100512B
Cosel
1: 7 581,52 Ft
30In Stock
New Product

Mfr. Part No.
MUS100512B

Mouser Part No
436-MUS100512B

New Product

Cosel

DC/DC Converters - SMD 10.8W 4.5-9Vin 12Vout 0.9A SMD

Learn More

Datasheet

30In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.8 W

12 V

900 mA

Industrial

DC/DC Converters - SMD 10.8W 9-18Vin 12Vout 0.9A SMD

MUS101212B
Cosel
1: 7 581,52 Ft
27In Stock
New Product

Mfr. Part No.
MUS101212B

Mouser Part No
436-MUS101212B

New Product

Cosel

DC/DC Converters - SMD 10.8W 9-18Vin 12Vout 0.9A SMD

Learn More

Datasheet

27In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.8 W

12 V

900 mA

Industrial

DC/DC Converters - SMD 10W 36-76Vin 5Vout 2A SMD

MUS104805B
Cosel
1: 7 472,88 Ft
30In Stock
New Product

Mfr. Part No.
MUS104805B

Mouser Part No
436-MUS104805B

New Product

Cosel

DC/DC Converters - SMD 10W 36-76Vin 5Vout 2A SMD

Learn More

Datasheet

30In Stock

7 472,88 Ft

6 530,04 Ft

6 526,16 Ft

6 440,80 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10 W

5 V

2 A

Industrial

DC/DC Converters - SMD 10.8W 36-76Vin 12Vout 0.9A SMD

MUS104812B
Cosel
1: 7 581,52 Ft
27In Stock
New Product

Mfr. Part No.
MUS104812B

Mouser Part No
436-MUS104812B

New Product

Cosel

DC/DC Converters - SMD 10.8W 36-76Vin 12Vout 0.9A SMD

Learn More

Datasheet

27In Stock

7 581,52 Ft

7 577,64 Ft

6 440,80 Ft

6 436,92 Ft

Quote

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

10.8 W

12 V

900 mA

Industrial

DC/DC Converters - SMD 4.5-9Vin 1.5W 5Vout 0.3A SMT

MUS1R50505B
Cosel
1: 3 682,12 Ft
35In Stock
New Product

Mfr. Part No.
MUS1R50505B

Mouser Part No
436-MUS1R50505B

New Product

Cosel

DC/DC Converters - SMD 4.5-9Vin 1.5W 5Vout 0.3A SMT

Learn More

Datasheet

35In Stock

3 682,12 Ft

3 546,32 Ft

3 492,00 Ft

3 418,28 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1.5 W

5 V

300 mA

Industrial

DC/DC Converters - SMD 4.5-9Vin 1.32W 3.3Vout 0.4A SMT

MUS1R5053R3B
Cosel
1: 3 682,12 Ft
30In Stock
New Product

Mfr. Part No.
MUS1R5053R3B

Mouser Part No
436-MUS1R5053R3B

New Product

Cosel

DC/DC Converters - SMD 4.5-9Vin 1.32W 3.3Vout 0.4A SMT

Learn More

Datasheet

30In Stock

3 682,12 Ft

3 546,32 Ft

3 492,00 Ft

3 418,28 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1.32 W

5 V

3.3 V

400 mA

Industrial

DC/DC Converters - SMD 18-36Vin 1.32W 3.3Vout 0.4A SMT

MUS1R5243R3B
Cosel
1: 3 682,12 Ft
28In Stock
New Product

Mfr. Part No.
MUS1R5243R3B

Mouser Part No
436-MUS1R5243R3B

New Product

Cosel

DC/DC Converters - SMD 18-36Vin 1.32W 3.3Vout 0.4A SMT

Learn More

Datasheet

28In Stock

3 682,12 Ft

3 546,32 Ft

3 492,00 Ft

3 418,28 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1.32 W

24 V

3.3 V

400 mA

Industrial

DC/DC Converters - SMD 9-18Vin 3W 12Vout 0.25A SMT

MUS31212B
Cosel
1: 4 376,64 Ft
29In Stock
30Expected 5/18/2026
New Product

Mfr. Part No.
MUS31212B

Mouser Part No
436-MUS31212B

New Product

Cosel

DC/DC Converters - SMD 9-18Vin 3W 12Vout 0.25A SMT

Learn More

Datasheet

29In Stock

30Expected 5/18/2026

4 376,64 Ft

4 217,56 Ft

4 151,60 Ft

4 066,24 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

3 W

12 V

250 mA

Industrial

DC/DC Converters - SMD 18-36Vin 1.98W 3.3Vout 0.6A SMT

MUS3243R3B
Cosel
1: 4 376,64 Ft
28In Stock
New Product

Mfr. Part No.
MUS3243R3B

Mouser Part No
436-MUS3243R3B

New Product

Cosel

DC/DC Converters - SMD 18-36Vin 1.98W 3.3Vout 0.6A SMT

Learn More

Datasheet

28In Stock

4 376,64 Ft

4 217,56 Ft

4 151,60 Ft

4 066,24 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

1.98 W

24 V

3.3 V

600 mA

Industrial

DC/DC Converters - SMD 36-76Vin 3W 12Vout 0.25A SMT

MUS34812B
Cosel
1: 4 376,64 Ft
30In Stock
New Product

Mfr. Part No.
MUS34812B

Mouser Part No
436-MUS34812B

New Product

Cosel

DC/DC Converters - SMD 36-76Vin 3W 12Vout 0.25A SMT

Learn More

Datasheet

30In Stock

4 376,64 Ft

4 217,56 Ft

4 151,60 Ft

4 066,24 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

3 W

48 V

12 V

250 mA

Industrial

DC/DC Converters - SMD 10.5W +/-15V or +30V 0.35A SMD Type

MUW102415B
Cosel
1: 7 872,52 Ft
10In Stock
30Expected 5/18/2026
New Product

Mfr. Part No.
MUW102415B

Mouser Part No
436-MUW102415B

New Product

Cosel

DC/DC Converters - SMD 10.5W +/-15V or +30V 0.35A SMD Type

Learn More

Datasheet

10In Stock

30Expected 5/18/2026

7 872,52 Ft

7 577,64 Ft

7 453,48 Ft

7 247,84 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

2 Output

10.5 W

15 VDC

350 mA

Industrial

DC/DC Converters - SMD 18-36Vin 3W +/-15V or +30V 0.1A SMT

MUW32415B
Cosel
1: 4 376,64 Ft
30In Stock
New Product

Mfr. Part No.
MUW32415B

Mouser Part No
436-MUW32415B

New Product

Cosel

DC/DC Converters - SMD 18-36Vin 3W +/-15V or +30V 0.1A SMT

Learn More

Datasheet

30In Stock

4 376,64 Ft

4 217,56 Ft

4 151,60 Ft

4 066,24 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

1 Output

3 W

24 V

15 V

100 mA

Industrial

DC/DC Converters - SMD 6W,+/-12V or +24V 0.25A SMD Type

MUW64812B
Cosel
1: 6 041,16 Ft
30In Stock
New Product

Mfr. Part No.
MUW64812B

Mouser Part No
436-MUW64812B

New Product

Cosel

DC/DC Converters - SMD 6W,+/-12V or +24V 0.25A SMD Type

Learn More

Datasheet

30In Stock

6 041,16 Ft

5 820,00 Ft

5 723,00 Ft

5 571,68 Ft

View

Min.: 1
Mult.: 1

Isolated

SMD/SMT

2 Output

6 W

12 V

250 mA

Industrial

MU 1.5W to 10W Isolated DC-DC Converters

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