Desktop AC Adapters – Mouser Singapore

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SDI50 AC-DC Power Supplies

CUI Inc SDI50 AC-DC Power Supplies feature a compact package and meet Level VI efficiency standards. These units provide up to 50W continuous power and single regulated output from 9V_DC to 48V_DC. Protections include overvoltage (OVP) and short-circuit (SCP). CUI Inc SDI50 AC-DC Power Supplies operate at a 90V_AC to 264V_AC universal input voltage range.

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Results: 168

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Part #

Desktop AC Adapters 50W 24V 2.1A Lvl VI C14 2.1x5.5 plug

SDI50-24-U-P5
CUI Inc.
1: $38.87
121In Stock
240Expected 10/12/2026

Mfr. Part No.
SDI50-24-U-P5

Mouser Part No
490-SDI50-24-U-P5

CUI Inc.

Desktop AC Adapters 50W 24V 2.1A Lvl VI C14 2.1x5.5 plug

Learn More

Datasheet

121In Stock

240Expected 10/12/2026

$38.87

$35.74

$34.48

$32.87

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

24 VDC

2.1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.1x5.5 plug

SDI50-12-UD-P5
CUI Inc.
1: $42.38
144In Stock

Mfr. Part No.
SDI50-12-UD-P5

Mouser Part No
490-SDI50-12-UD-P5

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.1x5.5 plug

Learn More

Datasheet

144In Stock

$42.38

$38.96

$37.58

$35.84

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

12 VDC

4.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.1x5.5 NA cord

SDI50-12-UDC-P5
CUI Inc.
1: $49.46
115In Stock

Mfr. Part No.
SDI50-12-UDC-P5

Mouser Part No
490-SDI50-12-UDC-P5

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.1x5.5 NA cord

Learn More

Datasheet

115In Stock

$49.46

$46.62

$40.26

$38.92

View

Min.: 1
Mult.: 1

Included

North America

230 VAC

1 Output

50 W

12 VDC

4.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 18V 2.78A Lvl VI C14 2.5x5.5 plug

SDI50-18-U-P6
CUI Inc.
1: $40.80
361In Stock

Mfr. Part No.
SDI50-18-U-P6

Mouser Part No
490-SDI50-18-U-P6

CUI Inc.

Desktop AC Adapters 50W 18V 2.78A Lvl VI C14 2.5x5.5 plug

Learn More

Datasheet

361In Stock

$40.80

$37.51

$36.30

$30.84

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

18 VDC

2.78 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.5x5.5 plug

SDI50-12-U-P6
CUI Inc.
1: $40.36
152In Stock
520Expected 26/11/2026

Mfr. Part No.
SDI50-12-U-P6

Mouser Part No
490-SDI50-12-U-P6

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.5x5.5 plug

Learn More

Datasheet

152In Stock

520Expected 26/11/2026

$40.36

$37.11

$35.93

$30.53

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

12 VDC

4.2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 24V 2.1A Lvl VI C14 2.1x5.5 NA cord

SDI50-24-UC-P5
CUI Inc.
1: $51.00
95In Stock

Mfr. Part No.
SDI50-24-UC-P5

Mouser Part No
490-SDI50-24-UC-P5

CUI Inc.

Desktop AC Adapters 50W 24V 2.1A Lvl VI C14 2.1x5.5 NA cord

Learn More

Datasheet

95In Stock

$51.00

$46.93

$46.20

$44.00

View

Min.: 1
Mult.: 1

Included

North America

230 VAC

1 Output

50 W

24 VDC

2.1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 45W 9V 5A Lvl VI C14 2.1x5.5 plug

SDI50-9-U-P5
CUI Inc.
1: $45.21
59In Stock

Mfr. Part No.
SDI50-9-U-P5

Mouser Part No
490-SDI50-9-U-P5

CUI Inc.

Desktop AC Adapters 45W 9V 5A Lvl VI C14 2.1x5.5 plug

Learn More

Datasheet

59In Stock

$45.21

$41.58

$40.66

$38.73

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

45 W

9 V

5 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 24V 2.1A Lvl VI C8 2.1x5.5 plug

SDI50-24-UD-P5
CUI Inc.
1: $40.80
6In Stock
240Expected 7/9/2026

Mfr. Part No.
SDI50-24-UD-P5

Mouser Part No
490-SDI50-24-UD-P5

CUI Inc.

Desktop AC Adapters 50W 24V 2.1A Lvl VI C8 2.1x5.5 plug

Learn More

Datasheet

6In Stock

240Expected 7/9/2026

$40.80

$37.52

$35.96

$34.39

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

24 VDC

2.1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.1x5.5 plug

SDI50-12-U-P5
CUI Inc.
1: $57.54
128In Stock

Mfr. Part No.
SDI50-12-U-P5

Mouser Part No
490-SDI50-12-U-P5

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.1x5.5 plug

Learn More

Datasheet

128In Stock

$57.54

$55.53

$54.37

$53.24

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

12 VDC

4.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 24V 2.1A Lvl VI C8 2.1x5.5 plug

SDI50-24-UDC-P5
CUI Inc.
1: $48.46
490On Order

Mfr. Part No.
SDI50-24-UDC-P5

Mouser Part No
490-SDI50-24-UDC-P5

CUI Inc.

Desktop AC Adapters 50W 24V 2.1A Lvl VI C8 2.1x5.5 plug

Learn More

Datasheet

490On Order

$48.46

$44.58

$43.89

$41.49

View

Min.: 1
Mult.: 1

Required

Universal

230 VAC

1 Output

50 W

24 VDC

2.1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 RA 2.1x5.5 plug

SDI50-12-U-P5R
CUI Inc.
520: $30.64
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-U-P5R

Mouser Part No
490-SDI50-12-U-P5R

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 RA 2.1x5.5 plug

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$30.64

Min.: 520
Mult.: 40

Required

Universal

230 VAC

1 Output

50 W

12 V

4.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug, Right Angle (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 RA 2.5x5.5 plug

SDI50-12-U-P6R
CUI Inc.
520: $31.32
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-U-P6R

Mouser Part No
490-SDI50-12-U-P6R

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 RA 2.5x5.5 plug

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$31.32

Quote

Min.: 520
Mult.: 40

Required

Universal

90 VAC to 264 VAC

1 Output

50 W

12 V

4.2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug, Right Angle (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W12V 4.2A 2.1 cn + C14 EU cord level VI

SDI50-12-U2-P5
CUI Inc.
510: $41.28
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-U2-P5

Mouser Part No
490-SDI50-12-U2-P5

CUI Inc.

Desktop AC Adapters 50W12V 4.2A 2.1 cn + C14 EU cord level VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$41.28

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 12V 4.2A 2.1 rt cn + 50W C14 EU cord VI

SDI50-12-U2-P5R
CUI Inc.
510: $41.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-U2-P5R

Mouser Part No
490-SDI50-12-U2-P5R

CUI Inc.

Desktop AC Adapters 12V 4.2A 2.1 rt cn + 50W C14 EU cord VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$41.67

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W12V 4.2A 2.5 cn + C14 EU cord level VI

SDI50-12-U2-P6
CUI Inc.
510: $41.15
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-U2-P6

Mouser Part No
490-SDI50-12-U2-P6

CUI Inc.

Desktop AC Adapters 50W12V 4.2A 2.5 cn + C14 EU cord level VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$41.15

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 12V 4.2A 2.5 rt cn + 50W C14 EU cord VI

SDI50-12-U2-P6R
CUI Inc.
510: $41.25
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-U2-P6R

Mouser Part No
490-SDI50-12-U2-P6R

CUI Inc.

Desktop AC Adapters 12V 4.2A 2.5 rt cn + 50W C14 EU cord VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$41.25

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.1x5.5 NA cord

SDI50-12-UC-P5
CUI Inc.
510: $40.19
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UC-P5

Mouser Part No
490-SDI50-12-UC-P5

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.1x5.5 NA cord

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$40.19

Min.: 510
Mult.: 30

Included

North America

230 VAC

1 Output

50 W

12 V

4.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 12V 4.2A 2.1 rt cn + 50W C14 NA cord VI

SDI50-12-UC-P5R
CUI Inc.
510: $41.10
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UC-P5R

Mouser Part No
490-SDI50-12-UC-P5R

CUI Inc.

Desktop AC Adapters 12V 4.2A 2.1 rt cn + 50W C14 NA cord VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$41.10

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W12V 4.2A 2.5 cn + C14 NA cord level VI

SDI50-12-UC-P6
CUI Inc.
510: $40.46
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UC-P6

Mouser Part No
490-SDI50-12-UC-P6

CUI Inc.

Desktop AC Adapters 50W12V 4.2A 2.5 cn + C14 NA cord level VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$40.46

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 12V 4.2A 2.5 rt cn + 50W C14 NA cord VI

SDI50-12-UC-P6R
CUI Inc.
510: $41.43
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UC-P6R

Mouser Part No
490-SDI50-12-UC-P6R

CUI Inc.

Desktop AC Adapters 12V 4.2A 2.5 rt cn + 50W C14 NA cord VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$41.43

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 RA 2.1x5.5 plug

SDI50-12-UD-P5R
CUI Inc.
240: $33.46
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UD-P5R

Mouser Part No
490-SDI50-12-UD-P5R

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 RA 2.1x5.5 plug

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$33.46

$31.96

$30.98

Quote

Min.: 240
Mult.: 40

Required

Universal

230 VAC

1 Output

50 W

12 V

4.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug, Right Angle (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.5x5.5 plug

SDI50-12-UD-P6
CUI Inc.
240: $32.34
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UD-P6

Mouser Part No
490-SDI50-12-UD-P6

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.5x5.5 plug

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$32.34

$31.58

$30.59

Quote

Min.: 240
Mult.: 40

Required

Universal

230 VAC

1 Output

50 W

12 V

4.2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 RA 2.5x5.5 plug

SDI50-12-UD-P6R
CUI Inc.
520: $31.16
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UD-P6R

Mouser Part No
490-SDI50-12-UD-P6R

CUI Inc.

Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 RA 2.5x5.5 plug

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$31.16

Quote

Min.: 520
Mult.: 40

Required

Universal

90 VAC to 264 VAC

1 Output

50 W

12 V

4.2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug, Right Angle (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SDI50-U

Desktop AC Adapters 50W12V 4.2A 2.1 cn + C8 EU cord level VI

SDI50-12-UD2-P5
CUI Inc.
510: $42.23
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UD2-P5

Mouser Part No
490-SDI50-12-UD2-P5

CUI Inc.

Desktop AC Adapters 50W12V 4.2A 2.1 cn + C8 EU cord level VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$42.23

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-UD

Desktop AC Adapters 12V 4.2A 2.1 rt cn + 50W C8 EU cord VI

SDI50-12-UD2-P5R
CUI Inc.
510: $38.58
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDI50-12-UD2-P5R

Mouser Part No
490-SDI50-12-UD2-P5R

CUI Inc.

Desktop AC Adapters 12V 4.2A 2.1 rt cn + 50W C8 EU cord VI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$38.58

Quote

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-UD

SDI50 AC-DC Power Supplies

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