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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 #

Rectifiers

M0347WC200
IXYS
1: $136.72
5In Stock
100Expected 2026/04/03

Mfr. Part No.
M0347WC200

Mouser Part No
747-M0347WC200

IXYS

Rectifiers

Datasheet

5In Stock

100Expected 2026/04/03

$136.72

$115.45

$104.53

Min.: 1
Mult.: 1

Diode Modules 200 Amps 1800V

MDD200-18N1
IXYS
1: $74.68
2In Stock

Mfr. Part No.
MDD200-18N1

Mouser Part No
747-MDD200-18N1

IXYS

Diode Modules 200 Amps 1800V

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Datasheet

2In Stock

$74.68

Min.: 1
Mult.: 1

Diode Modules 312 Amps 1200V

MDD312-12N1
IXYS
1: $138.28
5In Stock
3Expected 2026/04/02

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 2026/04/02

$138.28

$132.72

Min.: 1
Mult.: 1

Bridge Rectifiers 121 Amps 1600V

VUO121-16NO1
IXYS
1: $78.44
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

$78.44

$65.26

$58.34

Min.: 1
Mult.: 1

Bridge Rectifiers 34 Amps 1600V

VUO34-16NO1
IXYS
1: $35.26
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

$35.26

$31.76

$24.47

Min.: 1
Mult.: 1

Rectifiers

W3270NC220
IXYS
1: $277.85
4In Stock
12Expected 2026/08/14

Mfr. Part No.
W3270NC220

Mouser Part No
747-W3270NC220

IXYS

Rectifiers

Datasheet

4In Stock

12Expected 2026/08/14

$277.85

$236.80

View

Min.: 1
Mult.: 1

Rectifiers RECT 400V 9.5A RDL GLASS

D4015L56TP
IXYS
1: $2.79
485In Stock

Mfr. Part No.
D4015L56TP

Mouser Part No
576-D4015L56TP

IXYS

Rectifiers RECT 400V 9.5A RDL GLASS

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Datasheet

485In Stock

$2.79

$1.43

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi

P0722SALRP
Littelfuse
1: $1.73
2,794In Stock

Mfr. Part No.
P0722SALRP

Mouser Part No
576-P0722SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 65V 50A DO214 2L SIDACtor Bi

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Datasheet

2,794In Stock

Cut Tape

$1.73

$1.11

$0.744

$0.613

Reel

$0.477

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCLRP
Littelfuse
1: $1.72
1,544In Stock

Mfr. Part No.
P0900SCLRP

Mouser Part No
576-P0900SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

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Datasheet

1,544In Stock

Cut Tape

$1.72

$1.09

$0.735

$0.586

$0.528

Reel

$0.435

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 160V 500A DO214 2L SIDACtor Uni

P1701SCLRP
Littelfuse
1: $1.78
1,753In Stock

Mfr. Part No.
P1701SCLRP

Mouser Part No
576-P1701SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 160V 500A DO214 2L SIDACtor Uni

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Datasheet

1,753In Stock

Cut Tape

$1.78

$1.14

$0.825

$0.678

$0.651

Reel

$0.651

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi

P6002SALRP
Littelfuse
1: $1.22
2,071In Stock

Mfr. Part No.
P6002SALRP

Mouser Part No
576-P6002SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi

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Datasheet

2,071In Stock

Cut Tape

$1.22

$0.811

$0.555

$0.497

$0.461

Reel

$0.459

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP130E
Littelfuse
1: $2.67
1,013In Stock

Mfr. Part No.
TMOV14RP130E

Mouser Part No
576-TMOV14RP130E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

1,013In Stock

$2.67

$1.83

$1.72

$1.47

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP625E
Littelfuse
1: $3.00
780In Stock

Mfr. Part No.
TMOV14RP625E

Mouser Part No
576-TMOV14RP625E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

780In Stock

$3.00

$2.16

$2.04

$1.73

View

Min.: 1
Mult.: 1

Varistors 140V 20KA SQ 25MM PB FREE 25S

TMOV25SP140M
Littelfuse
1: $4.06
393In Stock

Mfr. Part No.
TMOV25SP140M

Mouser Part No
576-TMOV25SP140M

Littelfuse

Varistors 140V 20KA SQ 25MM PB FREE 25S

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Datasheet

393In Stock

$4.06

$2.84

$2.58

Min.: 1
Mult.: 1

Varistors 30V 7mm Epoxy AEC-Q200 AUMOV

V07E30AUTO
Littelfuse
1: $0.77
6,337In Stock

Mfr. Part No.
V07E30AUTO

Mouser Part No
576-V07E30AUTO

Littelfuse

Varistors 30V 7mm Epoxy AEC-Q200 AUMOV

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Datasheet

6,337In Stock

$0.77

$0.463

$0.32

$0.297

View

Min.: 1
Mult.: 1

Varistors 20V 10mm Epoxy UltraMOV

V10E20P
Littelfuse
1: $0.33
5,357In Stock

Mfr. Part No.
V10E20P

Mouser Part No
576-V10E20P

Littelfuse

Varistors 20V 10mm Epoxy UltraMOV

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Datasheet

5,357In Stock

$0.33

$0.258

$0.244

$0.227

View

Min.: 1
Mult.: 1

Varistors 115 VAC 10J 300V-CL 1200A-P

V180ZA1P
Littelfuse
1: $0.30
7,033In Stock

Mfr. Part No.
V180ZA1P

Mouser Part No
576-V180ZA1P

Littelfuse

Varistors 115 VAC 10J 300V-CL 1200A-P

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Datasheet

7,033In Stock

$0.30

$0.186

$0.16

$0.148

View

Min.: 1
Mult.: 1

Varistors 75V 20mm Epoxy UltraMOV

V20E75P
Littelfuse
1: $0.57
3,447In Stock

Mfr. Part No.
V20E75P

Mouser Part No
576-V20E75P

Littelfuse

Varistors 75V 20mm Epoxy UltraMOV

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Datasheet

3,447In Stock

$0.57

$0.405

$0.364

$0.317

View

Min.: 1
Mult.: 1

Varistors 50V 20mm Phenolic UltraMOV

V20P50P
Littelfuse
1: $0.63
2,817In Stock

Mfr. Part No.
V20P50P

Mouser Part No
576-V20P50P

Littelfuse

Varistors 50V 20mm Phenolic UltraMOV

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Datasheet

2,817In Stock

$0.63

$0.445

$0.40

$0.35

View

Min.: 1
Mult.: 1

Varistors 25V 40A 250pF

V39MA2A
Littelfuse
1: $0.67
2,122In Stock

Mfr. Part No.
V39MA2A

Mouser Part No
576-V39MA2A

Littelfuse

Varistors 25V 40A 250pF

Learn More

Datasheet

2,122In Stock

$0.67

$0.48

$0.454

$0.423

View

Min.: 1
Mult.: 1

Varistors 5.5V 1840pF 0805 AEC-Q200 MLA AUTO

V5.5MLA0805NHAUTO
Littelfuse
1: $0.40
4,762In Stock

Mfr. Part No.
V5.5MLA0805NHAUTO

Mouser Part No
576-V5.5MLA0805NHAUT

Littelfuse

Varistors 5.5V 1840pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

4,762In Stock

Cut Tape

$0.40

$0.245

$0.212

$0.197

View

Reel

$0.157

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 910V 40kA 2200pF

V571HB34
Littelfuse
1: $11.12
148In Stock

Mfr. Part No.
V571HB34

Mouser Part No
576-V571HB34

Littelfuse

Varistors 910V 40kA 2200pF

Learn More

Datasheet

148In Stock

$11.12

$8.68

$7.28

$7.25

Min.: 1
Mult.: 1

Bridge Rectifiers 52 Amps 2000V

VUO52-20NO1
IXYS
1: $43.43
32In Stock

Mfr. Part No.
VUO52-20NO1

Mouser Part No
747-VUO52-20NO1

IXYS

Bridge Rectifiers 52 Amps 2000V

Learn More

Datasheet

32In Stock

$43.43

$33.02

Min.: 1
Mult.: 1

Cartridge Fuses 250V .25A Slo-Blo

0215.250MXEP
Littelfuse
1: $3.24
865In Stock

Mfr. Part No.
0215.250MXEP

Mouser Part No
576-0215.250MXEP

Littelfuse

Cartridge Fuses 250V .25A Slo-Blo

Learn More

Datasheet

865In Stock

$3.24

$2.99

$2.90

$2.27

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .5A Slo-Blo

0215.500MXEP
Littelfuse
1: $3.24
825In Stock

Mfr. Part No.
0215.500MXEP

Mouser Part No
576-0215.500MXEP

Littelfuse

Cartridge Fuses 250V .5A Slo-Blo

Learn More

Datasheet

825In Stock

$3.24

$2.99

$2.90

$2.27

View

Min.: 1
Mult.: 1

AC/DC Power Supply

All Results (9,225)

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AC/DC Power Supply

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