All Results (8,849)

AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Part #

Varistors 250V 40kA 5000pF

V251DA40
Littelfuse
1: $59.51
94In Stock
84Expected 10/2/2027

Mfr. Part No.
V251DA40

Mouser Part No
576-V251DA40

Littelfuse

Varistors 250V 40kA 5000pF

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Datasheet

94In Stock

84Expected 10/2/2027

$59.51

$48.24

Min.: 1
Mult.: 1

Varistors 115VAC 230J 295V CLAMP 22KAPK 25MM

V25S115P
Littelfuse
1: $4.79
1,140In Stock

Mfr. Part No.
V25S115P

Mouser Part No
576-V25S115P

Littelfuse

Varistors 115VAC 230J 295V CLAMP 22KAPK 25MM

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Datasheet

1,140In Stock

$4.79

$3.56

$3.36

$2.86

View

Min.: 1
Mult.: 1

Varistors 150VAC 300J 390V CLAMP 22KAPK 25MM

V25S150P
Littelfuse
1: $3.52
1,323In Stock

Mfr. Part No.
V25S150P

Mouser Part No
576-V25S150P

Littelfuse

Varistors 150VAC 300J 390V CLAMP 22KAPK 25MM

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Datasheet

1,323In Stock

$3.52

$2.62

$2.39

$2.09

View

Min.: 1
Mult.: 1

Varistors 275VAC 470J 700V CLAMP 22KAPK 25MM

V25S275P
Littelfuse
1: $3.39
1,546In Stock
900Expected 15/10/2026

Mfr. Part No.
V25S275P

Mouser Part No
576-V25S275P

Littelfuse

Varistors 275VAC 470J 700V CLAMP 22KAPK 25MM

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Datasheet

1,546In Stock

900Expected 15/10/2026

$3.39

$2.53

$2.31

$2.05

Min.: 1
Mult.: 1

Varistors 460VAC 690J 1220V CLAMP 22KAPK 25MM

V25S460P
Littelfuse
1: $3.78
1,135In Stock

Mfr. Part No.
V25S460P

Mouser Part No
576-V25S460P

Littelfuse

Varistors 460VAC 690J 1220V CLAMP 22KAPK 25MM

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Datasheet

1,135In Stock

$3.78

$2.84

$2.60

$2.33

Min.: 1
Mult.: 1

Varistors 510VAC 700J 1335V CLAMP 22KAPK 25MM

V25S510P
Littelfuse
1: $3.96
3,533In Stock

Mfr. Part No.
V25S510P

Mouser Part No
576-V25S510P

Littelfuse

Varistors 510VAC 700J 1335V CLAMP 22KAPK 25MM

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Datasheet

3,533In Stock

$3.96

$2.98

$2.73

$2.46

Min.: 1
Mult.: 1

Varistors 550VAC 765J 1475V CLAMP 22KAPK 25MM

V25S550P
Littelfuse
1: $3.96
916In Stock

Mfr. Part No.
V25S550P

Mouser Part No
576-V25S550P

Littelfuse

Varistors 550VAC 765J 1475V CLAMP 22KAPK 25MM

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Datasheet

916In Stock

$3.96

$2.73

$2.46

Min.: 1
Mult.: 1

Varistors 26V 40A 115pF

V26MLA0805LNH
Littelfuse
1: $0.639
9,284In Stock

Mfr. Part No.
V26MLA0805LNH

Mouser Part No
576-V26MLA0805LNH

Littelfuse

Varistors 26V 40A 115pF

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Datasheet

9,284In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 26V 300A 1000pF

V26MLA1210NH
Littelfuse
1: $1.97
6,170In Stock

Mfr. Part No.
V26MLA1210NH

Mouser Part No
576-V26MLA1210NH

Littelfuse

Varistors 26V 300A 1000pF

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Datasheet

6,170In Stock

Cut Tape

$1.97

$1.44

$1.30

$1.15

Reel

$0.996

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 275V 40kA 4500pF 40mm Disc

V271DB40
Littelfuse
1: $59.51
130In Stock

Mfr. Part No.
V271DB40

Mouser Part No
576-V271DB40

Littelfuse

Varistors 275V 40kA 4500pF 40mm Disc

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Datasheet

130In Stock

$59.51

$48.81

Min.: 1
Mult.: 1

Varistors 275V 40kA 4500pF 40mm Disc

V271HA40
Littelfuse
1: $24.22
204In Stock
150Expected 1/10/2026

Mfr. Part No.
V271HA40

Mouser Part No
576-V271HA40

Littelfuse

Varistors 275V 40kA 4500pF 40mm Disc

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Datasheet

204In Stock

150Expected 1/10/2026

$24.22

$19.33

$19.24

$18.14

Min.: 1
Mult.: 1

Varistors 275V 200pF

V275LA10P
Littelfuse
1: $0.612
9,940In Stock
1,000Expected 26/10/2026

Mfr. Part No.
V275LA10P

Mouser Part No
576-V275LA10P

Littelfuse

Varistors 275V 200pF

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Datasheet

9,940In Stock

1,000Expected 26/10/2026

$0.612

$0.431

$0.386

$0.335

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20AP
Littelfuse
1: $0.775
9,389In Stock
61,600On Order

Mfr. Part No.
V275LA20AP

Mouser Part No
576-V275LA20AP

Littelfuse

Varistors 275V 450pF

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Datasheet

9,389In Stock

61,600On Order

$0.775

$0.544

$0.488

$0.427

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20CP
Littelfuse
1: $1.28
5,116In Stock

Mfr. Part No.
V275LA20CP

Mouser Part No
576-V275LA20CP

Littelfuse

Varistors 275V 450pF

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Datasheet

5,116In Stock

$1.28

$0.921

$0.831

$0.733

View

Min.: 1
Mult.: 1

Varistors 275V 80pF

V275LS4P
Littelfuse
1: $0.462
11,004In Stock

Mfr. Part No.
V275LS4P

Mouser Part No
576-V275LS4P

Littelfuse

Varistors 275V 80pF

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Datasheet

11,004In Stock

Cut Tape

$0.462

$0.284

$0.246

$0.23

Reel

$0.226

View

Min.: 1
Mult.: 1

: 1,000

Varistors 275V 80pF

V275LT4P
Littelfuse
1: $0.544
11,187In Stock
10,000Expected 12/1/2027

Mfr. Part No.
V275LT4P

Mouser Part No
576-V275LT4P

Littelfuse

Varistors 275V 80pF

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Datasheet

11,187In Stock

10,000Expected 12/1/2027

Cut Tape

$0.544

$0.335

$0.29

$0.268

$0.254

Reel

$0.214

Min.: 1
Mult.: 1

: 1,000

Varistors 3.5V 120A 2530pF

V3.5MLA0805NH
Littelfuse
1: $0.639
34,460In Stock

Mfr. Part No.
V3.5MLA0805NH

Mouser Part No
576-V3.5MLA0805NH

Littelfuse

Varistors 3.5V 120A 2530pF

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Datasheet

34,460In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 3.5 VDC .3J 13V-CL 120A P

V3.5MLA0805NT
Littelfuse
1: $0.639
10,000In Stock

Mfr. Part No.
V3.5MLA0805NT

Mouser Part No
576-V3.5MLA0805NT

Littelfuse

Varistors 3.5 VDC .3J 13V-CL 120A P

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Datasheet

10,000In Stock

Cut Tape

$0.639

$0.447

$0.40

$0.347

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 300V 180pF

V300LA10P
Littelfuse
1: $0.612
8,648In Stock

Mfr. Part No.
V300LA10P

Mouser Part No
576-V300LA10P

Littelfuse

Varistors 300V 180pF

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Datasheet

8,648In Stock

$0.612

$0.431

$0.386

$0.335

View

Min.: 1
Mult.: 1

Varistors 300V

V300LA40CP
Littelfuse
1: $1.93
3,213In Stock
800Expected 15/9/2026

Mfr. Part No.
V300LA40CP

Mouser Part No
576-V300LA40CP

Littelfuse

Varistors 300V

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Datasheet

3,213In Stock

800Expected 15/9/2026

$1.93

$1.43

$1.29

$1.15

$1.10

Min.: 1
Mult.: 1

Varistors 300V 70pF

V300LA4P
Littelfuse
1: $0.462
14,659In Stock

Mfr. Part No.
V300LA4P

Mouser Part No
576-V300LA4P

Littelfuse

Varistors 300V 70pF

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Datasheet

14,659In Stock

$0.462

$0.284

$0.246

$0.227

View

Min.: 1
Mult.: 1

Varistors 300V 70pF

V300LS4P
Littelfuse
1: $0.218
11,000In Stock

Mfr. Part No.
V300LS4P

Mouser Part No
576-V300LS4P

Littelfuse

Varistors 300V 70pF

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Datasheet

11,000In Stock

Cut Tape

$0.218

$0.214

Reel

$0.214

Min.: 1
Mult.: 1

: 1,000

Varistors MLV SMF FOR AUTO

V30MLA1206NH
Littelfuse
1: $2.52
2,936In Stock

Mfr. Part No.
V30MLA1206NH

Mouser Part No
576-V30MLA1206NH

Littelfuse

Varistors MLV SMF FOR AUTO

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Datasheet

2,936In Stock

Cut Tape

$2.52

$1.69

$1.59

$1.32

Reel

$0.80

View

Min.: 1
Mult.: 1

: 2,500

Varistors MULTI LAYER VARISTOR SURFACE MOUNT

V30MLA1210NT
Littelfuse
1: $1.97
7,526In Stock

Mfr. Part No.
V30MLA1210NT

Mouser Part No
576-V30MLA1210NT

Littelfuse

Varistors MULTI LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

7,526In Stock

Cut Tape

$1.97

$1.44

$1.30

$1.15

View

Reel

$0.933

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Varistors 320V 380pF

V320LA20AP
Littelfuse
1: $0.775
5,160In Stock

Mfr. Part No.
V320LA20AP

Mouser Part No
576-V320LA20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

5,160In Stock

$0.775

$0.544

$0.488

$0.427

View

Min.: 1
Mult.: 1

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AC/DC Power Supply

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