Power Supplies - Chassis Mount

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High-Density Medical Open-Frame Power Supplies

CUI Inc VMS High-Density Medical Open-Frame Power Supplies offer class-leading power density and energy efficiency. These devices are certified to meet medical 60601-1 Edition 3.1 safety approvals for 2 x MOPP applications and 4th Edition EMC requirements. These compact units offer reliable power delivery, minimize energy consumption, and are available in open-frame and metal-enclosed packages. CUI Inc VMS power supplies are ideal for diagnostic and dental applications where space is limited.

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Part #

Power Supplies - Chassis Mount ac-dc, 160 W, 12 Vdc, single output, open PCB, MED

VMS-160-12
CUI Inc.
1: ¥25,205.7
625In Stock

Mfr. Part #
VMS-160-12

Mouser Part #
490-VMS-160-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 160 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

625In Stock

¥25,205.7

¥24,335.3

¥23,612.8

¥22,272.3

Quote

Min.: 1
Mult.: 1

160 W

85 VAC to 264 VAC, 125 VDC to 373 VDC

1 Output

12 VDC

13.3 A

Open Frame

Medical, Industrial

101.6 mm (4 in)

50.8 mm (2 in)

27.5 mm (1.083 in)

VMS-160

Power Supplies - Chassis Mount ac-dc, 160 W, 24 Vdc, single output, open PCB, MED

VMS-160-24
CUI Inc.
1: ¥26,841.8
201In Stock

Mfr. Part #
VMS-160-24

Mouser Part #
490-VMS-160-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 160 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

201In Stock

¥26,841.8

¥25,914.9

¥25,092.7

¥24,622.7

View

Min.: 1
Mult.: 1

160 W

85 VAC to 264 VAC, 125 VDC to 373 VDC

1 Output

24 VDC

6.66 A

Open Frame

Medical, Industrial

101.6 mm (4 in)

50.8 mm (2 in)

27.5 mm (1.083 in)

VMS-160

Power Supplies - Chassis Mount 300W 24V 12.5A 3x5 Open Medical

VMS-300A-24
CUI Inc.
1: ¥26,750.4
25In Stock

Mfr. Part #
VMS-300A-24

Mouser Part #
490-VMS300A-24

CUI Inc.

Power Supplies - Chassis Mount 300W 24V 12.5A 3x5 Open Medical

Learn More

Datasheet

25In Stock

¥26,750.4

¥25,826.9

¥25,008

¥24,267.2

¥23,763.9

Min.: 1
Mult.: 1

300 W

90 VAC to 264 VAC

1 Output

24 VDC

12.5 A

Open Frame

4 kVAC

93.5 %

Medical

127 mm (5 in)

76.2 mm (3 in)

28.52 mm (1.123 in)

VMS-300A

Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, open PCB, MED

VMS-20-12
CUI Inc.
1: ¥5,258.7
87In Stock

Mfr. Part #
VMS-20-12

Mouser Part #
490-VMS-20-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

87In Stock

¥5,258.7

¥5,104.3

¥4,949.8

¥4,795.3

View

Min.: 1
Mult.: 1

20 W

90 VAC to 264 VAC

1 Output

12 VDC

1.7 A

Open Frame

5.656 kVDC

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 20 W, 24 Vdc, single output, open PCB, MED

VMS-20-24
CUI Inc.
1: ¥9,597.3
80In Stock

Mfr. Part #
VMS-20-24

Mouser Part #
490-VMS-20-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

80In Stock

¥9,597.3

¥8,896.3

¥8,432.9

¥8,183.7

View

Min.: 1
Mult.: 1

20 W

90 VAC to 264 VAC

1 Output

24 VDC

900 mA

Open Frame

5.656 kVDC

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 60 W, 24 Vdc, single output, open PCB, MED

VMS-60-24
CUI Inc.
1: ¥7,670.5
59In Stock

Mfr. Part #
VMS-60-24

Mouser Part #
490-VMS-60-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

59In Stock

¥7,670.5

¥7,305.1

¥7,153.9

¥6,957.9

View

Min.: 1
Mult.: 1

60 W

90 VAC to 264 VAC

1 Output

24 VDC

2.5 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount ac-dc, 40 W, 12 Vdc, single output, open PCB, MED

VMS-40-12
CUI Inc.
1: ¥5,109.2
54In Stock

Mfr. Part #
VMS-40-12

Mouser Part #
490-VMS-40-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 40 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

54In Stock

¥5,109.2

¥5,107.6

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

12 VDC

3.34 A

Open Frame

5.656 kVDC

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 40 W, 24 Vdc, single output, open PCB, MED

VMS-40-24
CUI Inc.
1: ¥6,705.5
19In Stock

Mfr. Part #
VMS-40-24

Mouser Part #
490-VMS-40-24

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 40 W, 24 Vdc, single output, open PCB, MED

Learn More

Datasheet

19In Stock

¥6,705.5

¥6,509.5

¥6,311.8

¥6,114.1

View

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

24 VDC

1.67 A

Open Frame

5.656 kVDC

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 20 W, 15 Vdc, single output, open PCB, MED

VMS-20-15
CUI Inc.
1: ¥5,257.1
58In Stock

Mfr. Part #
VMS-20-15

Mouser Part #
490-VMS-20-15

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 15 Vdc, single output, open PCB, MED

Learn More

Datasheet

58In Stock

¥5,257.1

¥5,102.6

¥4,948.1

¥4,793.6

View

Min.: 1
Mult.: 1

21 W

90 VAC to 264 VAC

1 Output

15 VDC

1.4 A

Open Frame

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount 300W 36V 8.34A 3x5 W/Case Medical

VMS-300A-36-CNF
CUI Inc.
1: ¥31,522.5
36In Stock

Mfr. Part #
VMS-300A-36-CNF

Mouser Part #
490-VMS300A-36-CNF

CUI Inc.

Power Supplies - Chassis Mount 300W 36V 8.34A 3x5 W/Case Medical

Learn More

Datasheet

36In Stock

¥31,522.5

¥30,050.8

¥27,272

¥25,589.4

View

Min.: 1
Mult.: 1

300 W

90 VAC to 264 VAC

1 Output

36 VDC

8.34 A

Enclosed

Medical

136 mm (5.354 in)

88 mm (3.465 in)

40.4 mm (1.591 in)

VMS-300A-CNF

Power Supplies - Chassis Mount ac-dc, 40 W, 48 Vdc, single output, open PCB, MED

VMS-40-48
CUI Inc.
1: ¥6,705.5
48In Stock

Mfr. Part #
VMS-40-48

Mouser Part #
490-VMS-40-48

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 40 W, 48 Vdc, single output, open PCB, MED

Learn More

Datasheet

48In Stock

¥6,705.5

¥6,509.5

¥6,311.8

¥6,114.1

View

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

48 VDC

834 mA

Open Frame

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 13.2 W, 3.3 Vdc, single output, open PCB, MED

VMS-20-3.3
CUI Inc.
1: ¥5,257.1
50In Stock

Mfr. Part #
VMS-20-3.3

Mouser Part #
490-VMS-20-3.3

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 13.2 W, 3.3 Vdc, single output, open PCB, MED

Learn More

Datasheet

50In Stock

¥5,257.1

¥5,102.6

¥4,948.1

¥4,793.6

View

Min.: 1
Mult.: 1

13.2 W

90 VAC to 264 VAC

1 Output

3.3 VDC

4 A

Open Frame

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

17 mm (0.669 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 60 W, 5 Vdc, single output, open PCB, MED

VMS-60-5
CUI Inc.
1: ¥7,670.5
33In Stock

Mfr. Part #
VMS-60-5

Mouser Part #
490-VMS-60-5

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 5 Vdc, single output, open PCB, MED

Learn More

Datasheet

33In Stock

¥7,670.5

¥7,305.1

¥7,153.9

¥6,957.9

View

Min.: 1
Mult.: 1

40 W

90 VAC to 264 VAC

1 Output

5 VDC

8 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount 3.3 Vdc, 6 A, 19.8 W

VMS-40-3.3
CUI Inc.
1: ¥6,572.6
34In Stock

Mfr. Part #
VMS-40-3.3

Mouser Part #
490-VMS-40-3.3

CUI Inc.

Power Supplies - Chassis Mount 3.3 Vdc, 6 A, 19.8 W

Learn More

Datasheet

34In Stock

¥6,572.6

¥6,381.6

¥6,187.2

¥5,994.5

View

Min.: 1
Mult.: 1

19.8 W

90 VAC to 264 VAC

1 Output

3.3 VDC

6 A

Open Frame

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 60 W, 12 Vdc, single output, open PCB, MED

VMS-60-12
CUI Inc.
1: ¥7,670.5
31In Stock

Mfr. Part #
VMS-60-12

Mouser Part #
490-VMS-60-12

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 12 Vdc, single output, open PCB, MED

Learn More

Datasheet

31In Stock

¥7,670.5

¥7,305.1

¥7,153.9

¥6,957.9

View

Min.: 1
Mult.: 1

60 W

90 VAC to 264 VAC

1 Output

12 VDC

5 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount ac-dc, 160 W, 5 Vdc, single output, open PCB, MED

VMS-160-5
CUI Inc.
1: ¥25,205.7
6In Stock

Mfr. Part #
VMS-160-5

Mouser Part #
490-VMS-160-5

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 160 W, 5 Vdc, single output, open PCB, MED

Learn More

Datasheet

6In Stock

¥25,205.7

¥24,333.7

¥23,564.6

¥22,347.1

View

Min.: 1
Mult.: 1

160 W

85 VAC to 264 VAC, 125 VDC to 373 VDC

1 Output

5 VDC

20 A

Open Frame

Medical, Industrial

101.6 mm (4 in)

50.8 mm (2 in)

27.5 mm (1.083 in)

VMS-160

Power Supplies - Chassis Mount ac-dc, 30 W, 5 Vdc, single output, open PCB, MED

VMS-40-5
CUI Inc.
1: ¥6,705.5
14In Stock

Mfr. Part #
VMS-40-5

Mouser Part #
490-VMS-40-5

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 30 W, 5 Vdc, single output, open PCB, MED

Learn More

Datasheet

14In Stock

¥6,705.5

¥6,509.5

¥6,389.9

¥5,566

View

Min.: 1
Mult.: 1

30 W

90 VAC to 264 VAC

1 Output

5 VDC

4.45 A

Open Frame

Medical

76.2 mm (3 in)

50.8 mm (2 in)

19 mm (0.748 in)

VMS-40

Power Supplies - Chassis Mount ac-dc, 60 W, 15 Vdc, single output, open PCB, MED

VMS-60-15
CUI Inc.
1: ¥7,672.2
61Expected 9/24/2026

Mfr. Part #
VMS-60-15

Mouser Part #
490-VMS-60-15

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 60 W, 15 Vdc, single output, open PCB, MED

Learn More

Datasheet

61Expected 9/24/2026

¥7,672.2

¥7,306.7

¥7,155.6

¥6,873.2

View

Min.: 1
Mult.: 1

60 W

90 VAC to 264 VAC

1 Output

15 VDC

4 A

Open Frame

Medical

101.6 mm (4 in)

50.8 mm (2 in)

27.94 mm (1.1 in)

VMS-60

Power Supplies - Chassis Mount 300W 12V 25A 3x5 W/Case Medical

VMS-300A-12-CNF
CUI Inc.
1: ¥30,902.9
3Expected 9/10/2026

Mfr. Part #
VMS-300A-12-CNF

Mouser Part #
490-VMS300A-12-CNF

CUI Inc.

Power Supplies - Chassis Mount 300W 12V 25A 3x5 W/Case Medical

Learn More

Datasheet

3Expected 9/10/2026

¥30,902.9

¥29,723.6

¥27,851.6

¥27,159

View

Min.: 1
Mult.: 1

230 VAC

1 Output

Enclosed

VMS-300A-CNF

Power Supplies - Chassis Mount Internal AC-DC Power Supplies

VMS-20-5
CUI Inc.
1: ¥5,539.4
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
VMS-20-5

Mouser Part #
490-VMS-20-5

CUI Inc.

Power Supplies - Chassis Mount Internal AC-DC Power Supplies

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥5,539.4

¥4,267.1

¥4,225.6

Min.: 1
Mult.: 1

20 W

90 VAC to 264 VAC

1 Output

5 VDC

4 A

Open Frame

5.656 kVDC

Medical

60.5 mm (2.382 in)

40.6 mm (1.598 in)

20.4 mm (0.803 in)

VMS-20

Power Supplies - Chassis Mount ac-dc, 20 W, 9 Vdc, single output, open PCB, MED

VMS-20-9
CUI Inc.
84: ¥4,345.2
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
VMS-20-9

Mouser Part #
490-VMS-20-9

CUI Inc.

Power Supplies - Chassis Mount ac-dc, 20 W, 9 Vdc, single output, open PCB, MED

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥4,345.2

¥4,295.3

View

Min.: 84
Mult.: 42

230 VAC

1 Output

Open Frame

Medical

VMS-20

Power Supplies - Chassis Mount 300W 12V U-frame MED

VMS-300-12
CUI Inc.
60: ¥39,978.6
Non-Stocked

Mfr. Part #
VMS-300-12

Mouser Part #
490-VMS-300-12

CUI Inc.

Power Supplies - Chassis Mount 300W 12V U-frame MED

Learn More

Datasheet

Non-Stocked

¥39,978.6

View

Min.: 60
Mult.: 20

230 VAC

1 Output

Open Frame

VMS-300

Power Supplies - Chassis Mount 300W 12V metal case w/ top fan MED

VMS-300-12-CF
CUI Inc.
120: ¥47,335.2
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
VMS-300-12-CF

Mouser Part #
490-VMS-300-12-CF

CUI Inc.

Power Supplies - Chassis Mount 300W 12V metal case w/ top fan MED

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

¥47,335.2

View

Min.: 120
Mult.: 20

230 VAC

1 Output

Enclosed

VMS-300

Power Supplies - Chassis Mount 300W 12V metal case w/ side fan, MED

VMS-300-12-CFS
CUI Inc.
120: ¥46,210.7
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
VMS-300-12-CFS

Mouser Part #
490-VMS-300-12-CFS

CUI Inc.

Power Supplies - Chassis Mount 300W 12V metal case w/ side fan, MED

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

¥46,210.7

View

Min.: 120
Mult.: 20

230 VAC

1 Output

Enclosed

VMS-300

Power Supplies - Chassis Mount 300W 15V U-frame MED

VMS-300-15
CUI Inc.
120: ¥43,098
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
VMS-300-15

Mouser Part #
490-VMS-300-15

CUI Inc.

Power Supplies - Chassis Mount 300W 15V U-frame MED

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

¥43,098

View

Min.: 120
Mult.: 20

230 VAC

1 Output

Open Frame

VMS-300

High-Density Medical Open-Frame Power Supplies

Customer Service Office

Company

Resources

Support

834 mA
900 mA
1.11 A
1.25 A
1.4 A
1.67 A
1.7 A
2.5 A
2.67 A
3.34 A
4 A
4.45 A
5 A
6 A
6.25 A
6.66 A
8 A
8.34 A
12.5 A
13.3 A