Desktop AC Adapters – Mouser South Africa

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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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Part #

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

SDI50-12-UDC-P5
CUI Inc.
1: $36.38
120In 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

120In Stock

$36.38

$34.29

$29.61

$28.62

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: $30.01
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

$30.01

$27.59

$26.69

$22.68

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 C8 2.1x5.5 plug

SDI50-12-UD-P5
CUI Inc.
1: $29.68
6In Stock
240Expected 2026/06/29

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

6In Stock

240Expected 2026/06/29

$29.68

$27.30

$26.33

$26.32

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-UD-P5
CUI Inc.
1: $30.01
31In Stock
240Expected 2026/09/07

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

31In Stock

240Expected 2026/09/07

$30.01

$27.59

$26.61

$25.37

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 24V 2.1A Lvl VI C14 2.1x5.5 plug

SDI50-24-U-P5
CUI Inc.
1: $28.59
33In Stock
240Expected 2026/06/08

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

33In Stock

240Expected 2026/06/08

$28.59

$26.28

$25.35

$24.18

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

SDI50-9-U-P5
CUI Inc.
1: $31.66
63In 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

63In Stock

$31.66

$29.11

$28.47

$27.11

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 12V 4.2A Lvl VI C14 2.5x5.5 plug

SDI50-12-U-P6
CUI Inc.
1: $29.68
324In Stock

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

324In Stock

$29.68

$27.30

$26.42

$22.48

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: $35.72
104In 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

104In Stock

$35.72

$32.87

$32.35

$27.77

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

SDI50-12-U-P5
CUI Inc.
1: $37.37
130In 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

130In Stock

$37.37

$35.90

$35.08

$34.26

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: $34.06
54In Stock
510Expected 2026/08/05

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

54In Stock

510Expected 2026/08/05

$34.06

$31.33

$30.21

$28.54

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: $22.54
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

$22.54

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: $23.04
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

$23.04

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: $30.35
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

$30.35

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: $30.65
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

$30.65

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: $30.26
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

$30.26

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: $30.33
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

$30.33

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: $29.55
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

$29.55

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: $30.23
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

$30.23

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: $29.76
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

$29.76

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: $30.47
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

$30.47

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: $23.47
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

$23.47

$22.99

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: $23.78
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

$23.78

$23.23

$22.49

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: $22.91
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

$22.91

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: $31.05
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

$31.05

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: $28.11
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

$28.11

Min.: 510
Mult.: 30

Level VI, CoC Tier 2

SDI50-UD

SDI50 AC-DC Power Supplies

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