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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.

All Results (9,225)

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Part #

IGBTs IXYH55N120B4H1

IXYH55N120B4H1
IXYS
1: $17.11
315In Stock

Mfr. Part No.
IXYH55N120B4H1

Mouser Part No
576-IXYH55N120B4H1

IXYS

IGBTs IXYH55N120B4H1

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Datasheet

315In Stock

$17.11

$10.61

$9.24

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD TSPD DO214 170V 3KA SIDACTR

P2100S3NLRP-A
Littelfuse
1: $5.08
2,995In Stock

Mfr. Part No.
P2100S3NLRP-A

Mouser Part No
576-P2100S3NLRP-A

Littelfuse

Thyristor Surge Protection Devices - TSPD TSPD DO214 170V 3KA SIDACTR

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Datasheet

2,995In Stock

Cut Tape

$5.08

$3.38

$2.42

$2.30

$2.18

Reel

$2.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 250 VAC

V250SM10
Littelfuse
1: $1.89
6,033In Stock

Mfr. Part No.
V250SM10

Mouser Part No
576-V250SM10

Littelfuse

Varistors 250 VAC

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Datasheet

6,033In Stock

Cut Tape

$1.89

$1.40

$1.27

$1.14

Reel

$0.988

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Varistors 300 VAC

V300SM10
Littelfuse
1: $2.60
2,432In Stock

Mfr. Part No.
V300SM10

Mouser Part No
576-V300SM10

Littelfuse

Varistors 300 VAC

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Datasheet

2,432In Stock

Cut Tape

$2.60

$1.83

$1.71

$1.47

Reel

$1.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Varistors 330 VAC

V330SM10
Littelfuse
1: $2.82
1,864In Stock

Mfr. Part No.
V330SM10

Mouser Part No
576-V330SM10

Littelfuse

Varistors 330 VAC

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Datasheet

1,864In Stock

Cut Tape

$2.82

$1.97

$1.85

$1.58

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Varistors 350 VAC

V350SM10
Littelfuse
1: $2.82
2,004In Stock

Mfr. Part No.
V350SM10

Mouser Part No
576-V350SM10

Littelfuse

Varistors 350 VAC

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Datasheet

2,004In Stock

Cut Tape

$2.82

$1.97

$1.85

$1.58

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Varistors 385 VAC

V385SM10
Littelfuse
1: $2.82
2,547In Stock

Mfr. Part No.
V385SM10

Mouser Part No
576-V385SM10

Littelfuse

Varistors 385 VAC

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Datasheet

2,547In Stock

Cut Tape

$2.82

$1.97

$1.85

$1.58

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Varistors 420 VAC

V420SM10
Littelfuse
1: $1.89
2,384In Stock

Mfr. Part No.
V420SM10

Mouser Part No
576-V420SM10

Littelfuse

Varistors 420 VAC

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Datasheet

2,384In Stock

Cut Tape

$1.89

$1.40

$1.27

$1.14

Reel

$0.988

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Varistors 460 VAC

V460SM10
Littelfuse
1: $2.82
2,060In Stock

Mfr. Part No.
V460SM10

Mouser Part No
576-V460SM10

Littelfuse

Varistors 460 VAC

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Datasheet

2,060In Stock

Cut Tape

$2.82

$1.97

$1.85

$1.58

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Rectifiers Power Diode Discretes-Rectifier TO-247AD

DMA80I1600HA
IXYS
1: $5.82
1,736In Stock

Mfr. Part No.
DMA80I1600HA

Mouser Part No
747-DMA80I1600HA

IXYS

Rectifiers Power Diode Discretes-Rectifier TO-247AD

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Datasheet

1,736In Stock

Cut Tape

$5.82

$3.87

Reel

$3.87

$3.73

$3.63

$3.18

Min.: 1
Mult.: 1

Reel: 30

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

0603L050SLYR
Littelfuse
1: $1.87
36,834In Stock

Mfr. Part No.
0603L050SLYR

Mouser Part No
576-0603L050SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

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Datasheet

36,834In Stock

Cut Tape

$1.87

$1.64

$1.45

$1.24

View

Reel

$0.833

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

2920L700/24SLER
Littelfuse
1: $3.15
26,973In Stock

Mfr. Part No.
2920L700/24SLER

Mouser Part No
576-2920L700/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

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Datasheet

26,973In Stock

Cut Tape

$3.15

$2.61

$2.41

$2.00

View

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Schottky Diodes & Rectifiers 45V 20A Axial

DST2045AX
Littelfuse
1: $3.30
19,107In Stock

Mfr. Part No.
DST2045AX

Mouser Part No
576-DST2045AX

Littelfuse

Schottky Diodes & Rectifiers 45V 20A Axial

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Datasheet

19,107In Stock

Cut Tape

$3.30

$2.14

$1.58

$1.51

Reel

$1.14

Min.: 1
Mult.: 1

Reel: 1,000

Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE

LFT301003CS
Littelfuse
1: $162.52
114In Stock

Mfr. Part No.
LFT301003CS

Mouser Part No
576-LFT301003CS

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE

Datasheet

114In Stock

$162.52

Quote

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP320E
Littelfuse
1: $2.69
24,017In Stock

Mfr. Part No.
TMOV14RP320E

Mouser Part No
576-TMOV14RP320E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

24,017In Stock

$2.69

$1.84

$1.73

$1.48

View

Min.: 1
Mult.: 1

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: $72.71
571In Stock

Mfr. Part No.
V131BA60

Mouser Part No
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

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Datasheet

571In Stock

$72.71

$66.09

Min.: 1
Mult.: 1

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA1210NH
Littelfuse
1: $1.47
21,516In Stock

Mfr. Part No.
V18MLA1210NH

Mouser Part No
576-V18MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

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Datasheet

21,516In Stock

Cut Tape

$1.47

$1.07

$0.971

$0.862

View

Reel

$0.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors 910V 70kA 4500pF

V571BA60
Littelfuse
1: $140.71
150In Stock

Mfr. Part No.
V571BA60

Mouser Part No
576-V571BA60

Littelfuse

Varistors 910V 70kA 4500pF

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Datasheet

150In Stock

$140.71

$128.38

Min.: 1
Mult.: 1

Rectifiers Standard Rectifier

DMA150E1600NA
IXYS
1: $33.26
685In Stock

Mfr. Part No.
DMA150E1600NA

Mouser Part No
747-DMA150E1600NA

IXYS

Rectifiers Standard Rectifier

Datasheet

685In Stock

$33.26

$27.18

Quote

Min.: 1
Mult.: 1

Rectifiers DIODE Id2x60 BVdass600

DSEI2X61-06C
IXYS
1: $29.23
901In Stock

Mfr. Part No.
DSEI2X61-06C

Mouser Part No
747-DSEI2X61-06C

IXYS

Rectifiers DIODE Id2x60 BVdass600

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Datasheet

901In Stock

$29.23

$21.41

$20.90

Min.: 1
Mult.: 1

IGBTs TO263 1200V 30A XPT

IXYA30N120A4HV
IXYS
1: $8.87
692In Stock

Mfr. Part No.
IXYA30N120A4HV

Mouser Part No
747-IXYA30N120A4HV

IXYS

IGBTs TO263 1200V 30A XPT

Learn More

Datasheet

692In Stock

$8.87

$6.46

$4.76

$3.97

Min.: 1
Mult.: 1

Rectifiers

M0790YC250
IXYS
1: $159.44
23In Stock

Mfr. Part No.
M0790YC250

Mouser Part No
747-M0790YC250

IXYS

Rectifiers

Datasheet

23In Stock

$159.44

$134.95

Quote

Min.: 1
Mult.: 1

Diode Modules 95 Amps 1600V

MDD95-16N1B
IXYS
1: $37.85
640In Stock
432Expected 06/07/2026

Mfr. Part No.
MDD95-16N1B

Mouser Part No
747-MDD95-16N1B

IXYS

Diode Modules 95 Amps 1600V

Learn More

Datasheet

640In Stock

432Expected 06/07/2026

$37.85

$26.18

$26.17

Min.: 1
Mult.: 1

Diode Modules 95 Amps 2200V

MDD95-22N1B
IXYS
1: $43.43
519In Stock

Mfr. Part No.
MDD95-22N1B

Mouser Part No
747-MDD95-22N1B

IXYS

Diode Modules 95 Amps 2200V

Learn More

Datasheet

519In Stock

$43.43

$33.13

$33.11

View

Min.: 1
Mult.: 1

Diode Modules High Power Diode Modules

MDO600-16N1
IXYS
1: $149.38
96In Stock

Mfr. Part No.
MDO600-16N1

Mouser Part No
747-MDO600-16N1

IXYS

Diode Modules High Power Diode Modules

Datasheet

96In Stock

$149.38

$133.07

Min.: 1
Mult.: 1

AC/DC Power Supply

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