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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 60V 20mm Epoxy UltraMOV

V20E60P
Littelfuse
1: $0.884
2,857In Stock

Mfr. Part No.
V20E60P

Mouser Part No
576-V20E60P

Littelfuse

Varistors 60V 20mm Epoxy UltraMOV

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Datasheet

2,857In Stock

$0.884

$0.634

$0.57

$0.499

View

Min.: 1
Mult.: 1

Varistors 250V 90pF

V250LT4P
Littelfuse
1: $0.544
7,724In Stock

Mfr. Part No.
V250LT4P

Mouser Part No
576-V250LT4P

Littelfuse

Varistors 250V 90pF

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Datasheet

Product Comments

7,724In Stock

Cut Tape

$0.544

$0.335

$0.29

$0.268

$0.254

Reel

$0.186

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors SURFACE MOUNT SM7 VARISTORS

V480SM7
Littelfuse
1: $2.68
665In Stock

Mfr. Part No.
V480SM7

Mouser Part No
576-V480SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

665In Stock

Cut Tape

$2.68

$2.27

$2.00

$1.85

Reel

$1.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V65MLA2220NS
Littelfuse
1: $2.22
990In Stock

Mfr. Part No.
V65MLA2220NS

Mouser Part No
576-V65MLA2220NS

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Datasheet

990In Stock

Cut Tape

$2.22

$1.90

$1.80

$1.59

Reel

$1.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Diode Modules 312 Amps 1200V

MDD312-12N1
IXYS
1: $199.06
8In Stock

Mfr. Part No.
MDD312-12N1

Mouser Part No
747-MDD312-12N1

IXYS

Diode Modules 312 Amps 1200V

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Datasheet

8In Stock

$199.06

$193.58

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 12V 30A

DSLP0120T023G6RP
Littelfuse
1: $2.37
1,910In Stock

Mfr. Part No.
DSLP0120T023G6RP

Mouser Part No
576-DSLP0120T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 12V 30A

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Datasheet

1,910In Stock

Cut Tape

$2.37

$1.14

$0.987

$0.783

Reel

$0.622

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS

P0640S3NLRP
Littelfuse
1: $8.96
3,556In Stock

Mfr. Part No.
P0640S3NLRP

Mouser Part No
576-P0640S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 58V 3000A DO214AB RoHS

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Datasheet

3,556In Stock

Cut Tape

$8.96

$6.02

$4.35

$4.13

$3.92

Reel

$3.92

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD HIGH SURGE 65V 1000A

P0720SDLRP
Littelfuse
1: $2.86
1,853In Stock

Mfr. Part No.
P0720SDLRP

Mouser Part No
576-P0720SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 65V 1000A

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Datasheet

1,853In Stock

Cut Tape

$2.86

$1.82

$1.23

$0.978

$0.896

Reel

$0.828

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 90V

P1101SCLRP
Littelfuse
1: $2.37
2,243In Stock

Mfr. Part No.
P1101SCLRP

Mouser Part No
576-P1101SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

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Datasheet

2,243In Stock

Cut Tape

$2.37

$1.46

$1.08

$0.914

$0.874

Reel

$0.86

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 50A 320V

P3500SALRP
Littelfuse
1: $2.24
2,876In Stock

Mfr. Part No.
P3500SALRP

Mouser Part No
576-P3500SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 320V

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Datasheet

2,876In Stock

Cut Tape

$2.24

$1.43

$0.945

$0.743

$0.677

Reel

$0.592

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP115M
Littelfuse
1: $4.32
621In Stock

Mfr. Part No.
TMOV20RP115M

Mouser Part No
576-TMOV20RP115M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

621In Stock

$4.32

$2.86

$2.75

$2.52

View

Min.: 1
Mult.: 1

Varistors 35V 10mm Epoxy UltraMOV

V10E35P
Littelfuse
1: $0.707
4,384In Stock

Mfr. Part No.
V10E35P

Mouser Part No
576-V10E35P

Littelfuse

Varistors 35V 10mm Epoxy UltraMOV

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Datasheet

4,384In Stock

$0.707

$0.50

$0.449

$0.39

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V130LA20CPX325
Littelfuse
1: $1.81
967In Stock

Mfr. Part No.
V130LA20CPX325

Mouser Part No
576-V130LA20CPX325

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

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Datasheet

967In Stock

$1.81

$1.32

$1.20

$1.06

View

Min.: 1
Mult.: 1

Varistors 130V 1900pF

V130LS2P
Littelfuse
1: $0.462
8,491In Stock

Mfr. Part No.
V130LS2P

Mouser Part No
576-V130LS2P

Littelfuse

Varistors 130V 1900pF

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Datasheet

Product Comments

8,491In Stock

Cut Tape

$0.462

$0.302

$0.269

$0.252

Reel

$0.196

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors 275V 14mm Epoxy UltraMOV

V14E275PL1T
Littelfuse
1: $0.789
2,904In Stock

Mfr. Part No.
V14E275PL1T

Mouser Part No
576-V14E275PL1T

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

Learn More

Datasheet

2,904In Stock

Cut Tape

$0.789

$0.585

$0.529

$0.464

Reel

$0.359

View

Min.: 1
Mult.: 1

: 500

Varistors 150V 1600pF

V150LT20BP
Littelfuse
1: $2.11
2,000In Stock

Mfr. Part No.
V150LT20BP

Mouser Part No
576-V150LT20BP

Littelfuse

Varistors 150V 1600pF

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Datasheet

2,000In Stock

Cut Tape

$2.11

$1.30

$1.20

$0.986

Reel

$0.813

View

Min.: 1
Mult.: 1

: 500

Varistors 17V 20mm Phenolic AEC-Q200 AUMOV

V20P17AUTO
Littelfuse
1: $1.29
2,495In Stock

Mfr. Part No.
V20P17AUTO

Mouser Part No
576-V20P17AUTO

Littelfuse

Varistors 17V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

2,495In Stock

$1.29

$0.926

$0.836

$0.737

View

Min.: 1
Mult.: 1

IGBTs 650V/120A TRENCH IGBT GENX4 XPT

IXXH40N65B4
IXYS
1: $12.10
260In Stock

Mfr. Part No.
IXXH40N65B4

Mouser Part No
747-IXXH40N65B4

IXYS

IGBTs 650V/120A TRENCH IGBT GENX4 XPT

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Datasheet

260In Stock

$12.10

$7.07

$5.94

$5.78

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

0805L175SLYR
Littelfuse
1: $2.30
1,057In Stock

Mfr. Part No.
0805L175SLYR

Mouser Part No
576-0805L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

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Datasheet

1,057In Stock

Cut Tape

$2.30

$2.12

$1.75

$1.62

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS

P0720S3NLRP
Littelfuse
1: $9.57
2,635In Stock

Mfr. Part No.
P0720S3NLRP

Mouser Part No
576-P0720S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS

Learn More

Datasheet

2,635In Stock

Cut Tape

$9.57

$6.34

$4.64

$4.26

$3.92

Reel

$3.92

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD 100A 180V

P2000SBLRP
Littelfuse
1: $2.49
1,893In Stock

Mfr. Part No.
P2000SBLRP

Mouser Part No
576-P2000SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 180V

Learn More

Datasheet

1,893In Stock

Cut Tape

$2.49

$1.59

$1.06

$0.842

Reel

$0.681

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional

SMBJ350A
Littelfuse
1: $1.01
3,839In Stock

Mfr. Part No.
SMBJ350A

Mouser Part No
576-SMBJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional

Learn More

Datasheet

3,839In Stock

Cut Tape

$1.01

$0.51

$0.449

$0.343

$0.341

Reel

$0.249

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP140E
Littelfuse
1: $2.86
583In Stock

Mfr. Part No.
TMOV20RP140E

Mouser Part No
576-TMOV20RP140E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

583In Stock

$2.86

$2.14

$1.94

$1.74

View

Min.: 1
Mult.: 1

Varistors MLV 22pF 0402 STD MHS SERIES

V0402MHS22NR
Littelfuse
1: $0.517
5,540In Stock

Mfr. Part No.
V0402MHS22NR

Mouser Part No
576-V0402MHS22NR

Littelfuse

Varistors MLV 22pF 0402 STD MHS SERIES

Learn More

Datasheet

5,540In Stock

Cut Tape

$0.517

$0.32

$0.276

$0.256

View

Reel

$0.177

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 60 VAC 10J 165V-CL 2.5KA

V100ZA4P
Littelfuse
1: $0.462
4,383In Stock

Mfr. Part No.
V100ZA4P

Mouser Part No
576-V100ZA4P

Littelfuse

Varistors 60 VAC 10J 165V-CL 2.5KA

Learn More

Datasheet

4,383In Stock

$0.462

$0.344

$0.314

$0.261

$0.26

Min.: 1
Mult.: 1

AC/DC Power Supply

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