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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 234V 100A 12pF

V390MA3A
Littelfuse
1: $1.13
880In Stock

Mfr. Part No.
V390MA3A

Mouser Part No
576-V390MA3A

Littelfuse

Varistors 234V 100A 12pF

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Datasheet

880In Stock

$1.13

$0.801

$0.72

$0.631

View

Min.: 1
Mult.: 1

Small Signal Switching Diodes 30 Amps 600V

DPH30IS600HI
IXYS
1: $14.46
149In Stock

Mfr. Part No.
DPH30IS600HI

Mouser Part No
747-DPH30IS600HI

IXYS

Small Signal Switching Diodes 30 Amps 600V

Datasheet

149In Stock

$14.46

$11.31

$9.42

$8.40

$7.48

Min.: 1
Mult.: 1

Rectifiers RECT 1.8KV 50A SM FAST RCVR

DPJ50XS1800NA
IXYS
1: $57.41
19In Stock
60Expected 27/7/2026

Mfr. Part No.
DPJ50XS1800NA

Mouser Part No
747-DPJ50XS1800NA

IXYS

Rectifiers RECT 1.8KV 50A SM FAST RCVR

Datasheet

19In Stock

60Expected 27/7/2026

$57.41

$48.55

$38.63

Min.: 1
Mult.: 1

Bridge Rectifiers 16 Amps 1200V

FBO16-12N
IXYS
1: $23.59
108In Stock

Mfr. Part No.
FBO16-12N

Mouser Part No
747-FBO16-12N

IXYS

Bridge Rectifiers 16 Amps 1200V

Datasheet

108In Stock

$23.59

$17.53

$15.08

$12.38

Min.: 1
Mult.: 1

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO247

IXYH55N120C4
IXYS
1: $16.19
154In Stock
1,470Expected 10/6/2026

Mfr. Part No.
IXYH55N120C4

Mouser Part No
747-IXYH55N120C4

IXYS

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO247

Datasheet

154In Stock

1,470Expected 10/6/2026

$16.19

$13.19

$10.98

$9.79

$8.31

Min.: 1
Mult.: 1

IGBTs XPT thin-wafer technology, 5th generation (GenX5 ) Trench IGBT. Disc IGBT XPT-GenX5 TO247

IXYH90N65A5
IXYS
1: $13.87
135In Stock

Mfr. Part No.
IXYH90N65A5

Mouser Part No
747-IXYH90N65A5

IXYS

IGBTs XPT thin-wafer technology, 5th generation (GenX5 ) Trench IGBT. Disc IGBT XPT-GenX5 TO247

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Datasheet

135In Stock

$13.87

$10.51

$8.76

$7.81

$6.95

Min.: 1
Mult.: 1

Rectifiers

M0347WC200
IXYS
1: $190.01
5In Stock
100Expected 3/4/2026

Mfr. Part No.
M0347WC200

Mouser Part No
747-M0347WC200

IXYS

Rectifiers

Datasheet

5In Stock

100Expected 3/4/2026

$190.01

$160.45

Quote

Min.: 1
Mult.: 1

Diode Modules 312 Amps 1200V

MDD312-12N1
IXYS
1: $192.18
5In Stock
3Expected 2/4/2026

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 2/4/2026

$192.18

$164.88

Min.: 1
Mult.: 1

Bridge Rectifiers 121 Amps 1600V

VUO121-16NO1
IXYS
1: $109.02
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

$109.02

$90.68

$81.08

Min.: 1
Mult.: 1

Bridge Rectifiers 34 Amps 1600V

VUO34-16NO1
IXYS
1: $49.00
16In Stock

Mfr. Part No.
VUO34-16NO1

Mouser Part No
747-VUO34-16NO1

IXYS

Bridge Rectifiers 34 Amps 1600V

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Datasheet

16In Stock

$49.00

$44.13

$30.71

Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0215010.MXP-RES
Littelfuse
1: $2.79
249In Stock

Mfr. Part No.
0215010.MXP-RES

Mouser Part No
576-0215010.MXP-RES

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

249In Stock

$2.79

$2.49

$2.36

$1.92

View

Min.: 1
Mult.: 1

Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P

02153.15MXF56P
Littelfuse
1: $1.67
967In Stock

Mfr. Part No.
02153.15MXF56P

Mouser Part No
576-02153.15MXF56P

Littelfuse

Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P

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Datasheet

967In Stock

$1.67

$1.46

$1.36

$1.13

View

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 2 POLE

LFT600602C
Littelfuse
1: $69.74
2In Stock

Mfr. Part No.
LFT600602C

Mouser Part No
576-LFT600602C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 60A 2 POLE

Datasheet

2In Stock

$69.74

$60.06

$56.86

$53.32

View

Min.: 1
Mult.: 1

Varistors 440V 7mm Epoxy UltraMOV

V07E440P
Littelfuse
1: $0.626
201In Stock

Mfr. Part No.
V07E440P

Mouser Part No
576-V07E440P

Littelfuse

Varistors 440V 7mm Epoxy UltraMOV

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Datasheet

201In Stock

$0.626

$0.382

$0.331

$0.256

View

Min.: 1
Mult.: 1

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

V10P17AUTO
Littelfuse
1: $0.834
141In Stock

Mfr. Part No.
V10P17AUTO

Mouser Part No
576-V10P17AUTO

Littelfuse

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

141In Stock

$0.834

$0.584

$0.523

$0.456

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P275AUTO
Littelfuse
1: $1.33
1,278In Stock

Mfr. Part No.
V14P275AUTO

Mouser Part No
576-V14P275AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

1,278In Stock

$1.33

$0.955

$0.86

$0.756

View

Min.: 1
Mult.: 1

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

V18MLA1210NHAUTO
Littelfuse
1: $3.09
1,395In Stock

Mfr. Part No.
V18MLA1210NHAUTO

Mouser Part No
576-V18MLA1210NHAUTO

Littelfuse

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

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Datasheet

1,395In Stock

Cut Tape

$3.09

$1.93

$1.82

$1.56

View

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20P50AUTO
Littelfuse
1: $2.39
208In Stock

Mfr. Part No.
V20P50AUTO

Mouser Part No
576-V20P50AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

Learn More

Datasheet

208In Stock

Cut Tape

$2.39

$1.49

$1.36

$1.12

Reel

$0.923

View

Min.: 1
Mult.: 1

Reel: 400

Varistors 230 VAC 360J 595V-CL 15KA-PK

V20X230E
Littelfuse
1: $1.03
1,278In Stock

Mfr. Part No.
V20X230E

Mouser Part No
576-V20X230E

Littelfuse

Varistors 230 VAC 360J 595V-CL 15KA-PK

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Datasheet

1,278In Stock

$1.03

$0.724

$0.651

$0.569

View

Min.: 1
Mult.: 1

Varistors 300 VAC 500J 775V-CL 15KA-PK

V20X300E
Littelfuse
1: $1.11
1,380In Stock

Mfr. Part No.
V20X300E

Mouser Part No
576-V20X300E

Littelfuse

Varistors 300 VAC 500J 775V-CL 15KA-PK

Learn More

Datasheet

1,380In Stock

$1.11

$0.785

$0.706

$0.619

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V250LA20APX2855
Littelfuse
1: $1.54
287In Stock

Mfr. Part No.
V250LA20APX2855

Mouser Part No
576-V250LA20APX2855

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

Learn More

Datasheet

287In Stock

$1.54

$0.796

$0.702

$0.587

View

Min.: 1
Mult.: 1

Varistors DHB Series

V421DHB34
Littelfuse
1: $28.31
85In Stock

Mfr. Part No.
V421DHB34

Mouser Part No
576-V421DHB34

Littelfuse

Varistors DHB Series

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Datasheet

85In Stock

$28.31

$24.55

$23.53

$20.74

Min.: 1
Mult.: 1

Varistors HF TERMINAL

V481HF34
Littelfuse
1: $16.18
102In Stock

Mfr. Part No.
V481HF34

Mouser Part No
576-V481HF34

Littelfuse

Varistors HF TERMINAL

Learn More

Datasheet

102In Stock

$16.18

$14.03

$13.44

$11.84

Min.: 1
Mult.: 1

Varistors 53V 40A 180pF

V56MA2B
Littelfuse
1: $1.13
1,530In Stock

Mfr. Part No.
V56MA2B

Mouser Part No
576-V56MA2B

Littelfuse

Varistors 53V 40A 180pF

Learn More

Datasheet

1,530In Stock

$1.13

$0.801

$0.72

$0.631

View

Min.: 1
Mult.: 1

IGBTs TO263 1200V 20A XPT

IXYA20N120B4HV
IXYS
1: $10.52
61In Stock

Mfr. Part No.
IXYA20N120B4HV

Mouser Part No
747-IXYA20N120B4HV

IXYS

IGBTs TO263 1200V 20A XPT

Learn More

Datasheet

61In Stock

$10.52

$5.80

$5.13

Min.: 1
Mult.: 1

AC/DC Power Supply

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AC/DC Power Supply

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