.hide-partial { max-height: none; } .show-more { display: none; }

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 (8,843)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Small Signal Switching Diodes 600V, 15A, TO-220-2L FRED

DPT15I600PA
IXYS
1: $5.01
1,090In Stock
New Product

Mfr. Part #
DPT15I600PA

Mouser Part #
747-DPT15I600PA

New Product

IXYS

Small Signal Switching Diodes 600V, 15A, TO-220-2L FRED

Learn More

Datasheet

1,090In Stock

$5.01

$3.25

$2.23

$1.86

View

Min.: 1
Mult.: 1

Varistors 50VAC 65VDC 1500pF AEC-Q200

V65MLA1812NRAUTO
Littelfuse
1: $4.39
2,543In Stock

Mfr. Part #
V65MLA1812NRAUTO

Mouser Part #
576-V65MLA1812NRAUTO

Littelfuse

Varistors 50VAC 65VDC 1500pF AEC-Q200

Learn More

Datasheet

2,543In Stock

Cut Tape

$4.39

$3.17

$2.98

$2.55

Reel

$1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

IGBTs IXYH55N120C4H1

IXYH55N120C4H1
IXYS
1: $28.28
629In Stock

Mfr. Part #
IXYH55N120C4H1

Mouser Part #
576-IXYH55N120C4H1

IXYS

IGBTs IXYH55N120C4H1

Learn More

Datasheet

629In Stock

$28.28

$19.12

$16.53

$15.68

$15.16

Min.: 1
Mult.: 1

Varistors 35VAC 45VDC 1800pF AEC-Q200

V45MLA1812NRAUTO
Littelfuse
1: $4.39
1,404In Stock

Mfr. Part #
V45MLA1812NRAUTO

Mouser Part #
576-V45MLA1812NRAUTO

Littelfuse

Varistors 35VAC 45VDC 1800pF AEC-Q200

Learn More

Datasheet

1,404In Stock

Cut Tape

$4.39

$3.17

$2.98

$2.55

Reel

$1.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Schottky Diodes & Rectifiers 60V 20A

DST2060DJF
Littelfuse
1: $4.13
19,017In Stock

Mfr. Part #
DST2060DJF

Mouser Part #
576-DST2060DJF

Littelfuse

Schottky Diodes & Rectifiers 60V 20A

Learn More

Datasheet

19,017In Stock

Cut Tape

$4.13

$2.66

$1.83

$1.50

$1.38

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Rectifiers 60 Amps 1200V

DSEI2X31-12B
IXYS
1: $41.80
2,895In Stock

Mfr. Part #
DSEI2X31-12B

Mouser Part #
747-DSEI2X31-12B

IXYS

Rectifiers 60 Amps 1200V

Learn More

Datasheet

2,895In Stock

$41.80

$30.60

$30.27

Min.: 1
Mult.: 1

Rectifiers 4 Amps 8000V

UGE1112AY4
IXYS
1: $133.37
190In Stock

Mfr. Part #
UGE1112AY4

Mouser Part #
747-UGE1112AY4

IXYS

Rectifiers 4 Amps 8000V

Learn More

Datasheet

190In Stock

$133.37

$118.76

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: $3.90
12,850In Stock

Mfr. Part #
0215004.MXEP

Mouser Part #
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

12,850In Stock

$3.90

$3.70

$3.07

$2.68

View

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

LFT600603C
Littelfuse
1: $85.05
1,488In Stock

Mfr. Part #
LFT600603C

Mouser Part #
576-LFT600603C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

Datasheet

1,488In Stock

$85.05

$75.90

$70.01

$57.95

$55.40

Min.: 1
Mult.: 1

IGBTs TO247 1200V 85A XPT

IXYH85N120A4
IXYS
1: $32.57
1,360In Stock

Mfr. Part #
IXYH85N120A4

Mouser Part #
747-IXYH85N120A4

IXYS

IGBTs TO247 1200V 85A XPT

Learn More

Datasheet

1,360In Stock

$32.57

$20.59

$20.49

Min.: 1
Mult.: 1

IGBTs 1700V/108A High Voltage XPT IGBT

IXYX30N170CV1
IXYS
1: $55.43
936In Stock

Mfr. Part #
IXYX30N170CV1

Mouser Part #
747-IXYX30N170CV1

IXYS

IGBTs 1700V/108A High Voltage XPT IGBT

Learn More

Datasheet

936In Stock

$55.43

$41.47

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: $2.22
16,269In Stock

Mfr. Part #
0603L175SLYR

Mouser Part #
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

Learn More

Datasheet

16,269In Stock

Cut Tape

$2.22

$1.94

$1.76

$1.70

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

1206L300SLTHYR
Littelfuse
1: $2.71
53,570In Stock

Mfr. Part #
1206L300SLTHYR

Mouser Part #
576-1206L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A

Learn More

Datasheet

53,570In Stock

Cut Tape

$2.71

$2.49

$2.07

$1.92

View

Reel

$1.32

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

P3800S3NLRP
Littelfuse
1: $9.49
5,927In Stock

Mfr. Part #
P3800S3NLRP

Mouser Part #
576-P3800S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS

Learn More

Datasheet

5,927In Stock

Cut Tape

$9.49

$6.34

$4.61

$4.38

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Small Signal Switching Diodes 40 Amps 1800V

DH40-18A
IXYS
1: $15.61
4,826In Stock

Mfr. Part #
DH40-18A

Mouser Part #
747-DH40-18A

IXYS

Small Signal Switching Diodes 40 Amps 1800V

Learn More

Datasheet

4,826In Stock

$15.61

$11.15

$9.68

Min.: 1
Mult.: 1

Rectifiers 1200V 52A

DSEI60-12A
IXYS
1: $12.00
2,738In Stock

Mfr. Part #
DSEI60-12A

Mouser Part #
747-DSEI60-12A

IXYS

Rectifiers 1200V 52A

Learn More

Datasheet

2,738In Stock

$12.00

$9.43

$8.41

$7.80

Min.: 1
Mult.: 1

Diode Modules 500 Amps 2200V

MDO500-22N1
IXYS
1: $379.18
147In Stock

Mfr. Part #
MDO500-22N1

Mouser Part #
747-MDO500-22N1

IXYS

Diode Modules 500 Amps 2200V

Learn More

Datasheet

147In Stock

$379.18

$286.33

Min.: 1
Mult.: 1

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

IX4310TTR
IXYS Integrated Circuits
1: $1.15
89,306In Stock

Mfr. Part #
IX4310TTR

Mouser Part #
849-IX4310TTR

IXYS Integrated Circuits

Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

Learn More

Datasheet

89,306In Stock

Cut Tape

$1.15

$0.888

$0.827

$0.752

Reel

$0.615

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: $119.97
559In Stock

Mfr. Part #
V131BA60

Mouser Part #
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

Learn More

Datasheet

559In Stock

$119.97

$110.91

Min.: 1
Mult.: 1

Small Signal Switching Diodes Sonic Fast Recovery Diode

DHG10I1800PA
IXYS
1: $7.96
11,587In Stock

Mfr. Part #
DHG10I1800PA

Mouser Part #
747-DHG10I1800PA

IXYS

Small Signal Switching Diodes Sonic Fast Recovery Diode

Learn More

Datasheet

11,587In Stock

$7.96

$4.12

$3.43

$3.10

$2.98

Min.: 1
Mult.: 1

Rectifiers 400V 15A

D4015LTP
IXYS
1: $5.86
999In Stock

Mfr. Part #
D4015LTP

Mouser Part #
576-D4015LTP

IXYS

Rectifiers 400V 15A

Learn More

Datasheet

999In Stock

$5.86

$2.97

$2.46

$2.29

$2.12

Min.: 1
Mult.: 1

Rectifiers High VTG Standard Rectifier

DNA30E2200PZ
IXYS
1: $11.15
7,897In Stock

Mfr. Part #
DNA30E2200PZ

Mouser Part #
747-DNA30E2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Learn More

Datasheet

7,897In Stock

Cut Tape

$11.15

$7.46

$6.00

$5.33

Reel

$4.39

$4.28

MouseReel Available

Min.: 1
Mult.: 1

: 800

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

0603L300/9SLYR
Littelfuse
1: $5.98
5,651In Stock

Mfr. Part #
0603L300/9SLYR

Mouser Part #
576-0603L300/9SLYR

Littelfuse

Resettable Fuses - PPTC 9V 3A 0603 POLYFUSE SURF MOUNT

Learn More

Datasheet

5,651In Stock

Cut Tape

$5.98

$4.95

$4.56

$3.79

View

Reel

$2.69

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Rectifiers FRED DIODE 600V, 37A

DSEI36-06AS
IXYS
1: $12.05
4,222In Stock

Mfr. Part #
DSEI36-06AS

Mouser Part #
747-DSEI36-06AS

IXYS

Rectifiers FRED DIODE 600V, 37A

Learn More

Datasheet

4,222In Stock

Cut Tape

$12.05

$8.50

$6.87

$6.11

Reel

$5.47

MouseReel Available

Min.: 1
Mult.: 1

: 800

Rectifiers High VTG Standard Rectifier

DNA30EM2200PZ
IXYS
1: $11.15
10,784In Stock

Mfr. Part #
DNA30EM2200PZ

Mouser Part #
747-DNA30EM2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Learn More

Datasheet

10,784In Stock

Cut Tape

$11.15

$7.46

$6.00

$5.33

Reel

$4.78

MouseReel Available

Min.: 1
Mult.: 1

: 800

AC/DC Power Supply

All Results (8,843)

Mouser Electronics®

Company

Resources

Support

AC/DC Power Supply

All Results (8,843)

Circuit Protection

Semiconductors

Industrial Automation