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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 #

Diode Modules 312 Amps 1200V

MDD312-12N1
IXYS
1: $138.33
5In Stock
3Expected 02/04/2026

Mfr. Part No.
MDD312-12N1

Mouser Part No
747-MDD312-12N1

IXYS

Diode Modules 312 Amps 1200V

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Datasheet

5In Stock

3Expected 02/04/2026

$138.33

$118.62

Min.: 1
Mult.: 1

Bridge Rectifiers 121 Amps 1600V

VUO121-16NO1
IXYS
1: $78.43
6In Stock

Mfr. Part No.
VUO121-16NO1

Mouser Part No
747-VUO121-16NO1

IXYS

Bridge Rectifiers 121 Amps 1600V

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Datasheet

6In Stock

$78.43

$65.24

$58.33

Min.: 1
Mult.: 1

Bridge Rectifiers 34 Amps 1600V

VUO34-16NO1
IXYS
1: $35.25
15In Stock

Mfr. Part No.
VUO34-16NO1

Mouser Part No
747-VUO34-16NO1

IXYS

Bridge Rectifiers 34 Amps 1600V

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Datasheet

15In Stock

$35.25

$31.75

$22.09

Min.: 1
Mult.: 1

Rectifiers

W3270NC220
IXYS
1: $277.81
4In Stock
12Expected 14/08/2026

Mfr. Part No.
W3270NC220

Mouser Part No
747-W3270NC220

IXYS

Rectifiers

Datasheet

4In Stock

12Expected 14/08/2026

$277.81

$236.77

Quote

Min.: 1
Mult.: 1

Cartridge Fuses 6.3A/250V (P) PGT REEL T1 T HBC

021506.3MRET1P
Littelfuse
1: $3.18
994In Stock

Mfr. Part No.
021506.3MRET1P

Mouser Part No
576-021506.3MRET1P

Littelfuse

Cartridge Fuses 6.3A/250V (P) PGT REEL T1 T HBC

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Datasheet

994In Stock

Cut Tape

$3.18

$2.89

$2.80

$2.19

View

Reel

$1.57

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCMCLRP
Littelfuse
1: $1.88
2,241In Stock

Mfr. Part No.
P0900SCMCLRP

Mouser Part No
576-P0900SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

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Datasheet

2,241In Stock

Cut Tape

$1.88

$1.21

$0.813

$0.647

$0.593

Reel

$0.554

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

P1300S3NLRP
Littelfuse
1: $6.05
2,957In Stock

Mfr. Part No.
P1300S3NLRP

Mouser Part No
576-P1300S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS

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Datasheet

2,957In Stock

Cut Tape

$6.05

$4.05

$2.92

$2.89

$2.70

Reel

$2.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 500A 170V

P1800SCMCLRP
Littelfuse
1: $1.35
1,311In Stock

Mfr. Part No.
P1800SCMCLRP

Mouser Part No
576-P1800SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 170V

Learn More

Datasheet

1,311In Stock

Cut Tape

$1.35

$0.941

$0.64

$0.562

$0.554

Reel

$0.554

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 190V

P2300SCLRP
Littelfuse
1: $1.71
2,333In Stock

Mfr. Part No.
P2300SCLRP

Mouser Part No
576-P2300SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 190V

Learn More

Datasheet

2,333In Stock

Cut Tape

$1.71

$0.48

$0.479

Reel

$0.479

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS

P3500S3NLRP
Littelfuse
1: $6.05
1,645In Stock

Mfr. Part No.
P3500S3NLRP

Mouser Part No
576-P3500S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 320V 3000A DO214AB RoHS

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Datasheet

1,645In Stock

Cut Tape

$6.05

$4.06

$2.93

$2.90

$2.70

Reel

$2.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD SEP ETHERNET 100A BIASED PROTECTN DEV

SEP0900Q38CB
Littelfuse
1: $3.62
1,524In Stock

Mfr. Part No.
SEP0900Q38CB

Mouser Part No
576-SEP0900Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP ETHERNET 100A BIASED PROTECTN DEV

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Datasheet

1,524In Stock

Cut Tape

$3.62

$2.37

$1.66

$1.45

$1.35

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP200EL2T7
Littelfuse
1: $2.74
1,422In Stock

Mfr. Part No.
TMOV14RP200EL2T7

Mouser Part No
576-TMOV14RP200EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

1,422In Stock

Cut Tape

$2.74

$1.87

$1.76

$1.50

Reel

$1.22

View

Min.: 1
Mult.: 1

Reel: 500

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP230M
Littelfuse
1: $2.82
980In Stock

Mfr. Part No.
TMOV14RP230M

Mouser Part No
576-TMOV14RP230M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

980In Stock

$2.82

$1.96

$1.85

$1.58

View

Min.: 1
Mult.: 1

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: $0.29
10,839In Stock

Mfr. Part No.
V07E50P

Mouser Part No
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

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Datasheet

10,839In Stock

$0.29

$0.177

$0.153

$0.141

View

Min.: 1
Mult.: 1

Varistors 11V 10mm Epoxy UltraMOV

V10E11P
Littelfuse
1: $0.97
3,291In Stock

Mfr. Part No.
V10E11P

Mouser Part No
576-V10E11P

Littelfuse

Varistors 11V 10mm Epoxy UltraMOV

Learn More

Datasheet

3,291In Stock

$0.97

$0.591

$0.512

$0.418

View

Min.: 1
Mult.: 1

Varistors 300V 10mm Epoxy UltraMOV

V10E300PL1T
Littelfuse
1: $0.88
4,958In Stock

Mfr. Part No.
V10E300PL1T

Mouser Part No
576-V10E300PL1T

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

Learn More

Datasheet

4,958In Stock

Cut Tape

$0.88

$0.533

$0.491

$0.393

Reel

$0.308

View

Min.: 1
Mult.: 1

Reel: 500

Varistors 625V 10mm Epoxy UltraMOV

V10E625P
Littelfuse
1: $1.23
3,903In Stock

Mfr. Part No.
V10E625P

Mouser Part No
576-V10E625P

Littelfuse

Varistors 625V 10mm Epoxy UltraMOV

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Datasheet

3,903In Stock

$1.23

$0.749

$0.681

$0.556

View

Min.: 1
Mult.: 1

Varistors 150V 800pF

V150LT10AP
Littelfuse
1: $1.06
3,486In Stock

Mfr. Part No.
V150LT10AP

Mouser Part No
576-V150LT10AP

Littelfuse

Varistors 150V 800pF

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Datasheet

3,486In Stock

Cut Tape

$1.06

$0.648

$0.563

$0.459

Reel

$0.363

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 175V 350pF

V175LA5P
Littelfuse
1: $0.88
5,640In Stock

Mfr. Part No.
V175LA5P

Mouser Part No
576-V175LA5P

Littelfuse

Varistors 175V 350pF

Learn More

Datasheet

5,640In Stock

$0.88

$0.533

$0.491

$0.393

View

Min.: 1
Mult.: 1

Varistors 10V 250A 2000pF

V18ZS1P
Littelfuse
1: $0.88
8,209In Stock

Mfr. Part No.
V18ZS1P

Mouser Part No
576-V18ZS1P

Littelfuse

Varistors 10V 250A 2000pF

Learn More

Datasheet

Product Comments

8,209In Stock

Cut Tape

$0.88

$0.529

$0.487

$0.39

Reel

$0.236

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 250V 40kA 5000pF

V251HA40
Littelfuse
1: $11.99
79In Stock

Mfr. Part No.
V251HA40

Mouser Part No
576-V251HA40

Littelfuse

Varistors 250V 40kA 5000pF

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Datasheet

79In Stock

$11.99

$11.02

$11.01

$10.76

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

V275LA10CP
Littelfuse
1: $1.57
2,147In Stock

Mfr. Part No.
V275LA10CP

Mouser Part No
576-V275LA10CP

Littelfuse

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

Learn More

Datasheet

2,147In Stock

$1.57

$0.966

$0.889

$0.731

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LC20AP
Littelfuse
1: $1.07
3,684In Stock

Mfr. Part No.
V275LC20AP

Mouser Part No
576-V275LC20AP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

3,684In Stock

$1.07

$0.649

$0.564

$0.46

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V33ZA70PX10
Littelfuse
1: $1.50
1,799In Stock

Mfr. Part No.
V33ZA70PX10

Mouser Part No
576-V33ZA70PX10

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

Learn More

Datasheet

1,799In Stock

$1.50

$0.926

$0.853

$0.701

View

Min.: 1
Mult.: 1

IGBTs Disc IGBT XPT-Hi Voltage TO-247AD

IXYH24N170CV1
IXYS
1: $18.37
230In Stock

Mfr. Part No.
IXYH24N170CV1

Mouser Part No
747-IXYH24N170CV1

IXYS

IGBTs Disc IGBT XPT-Hi Voltage TO-247AD

Datasheet

230In Stock

$18.37

$11.44

$10.13

$10.12

View

Min.: 1
Mult.: 1

AC/DC Power Supply

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AC/DC Power Supply

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