.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 (9,225)

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; }

Select a category below to see filtering options and narrow down your search.

Part #

Rectifiers RECT 600V 30A SM FAST RCVR

DSEI36-06AS-TRL
IXYS
1: $6.27
751In Stock

Mfr. Part No.
DSEI36-06AS-TRL

Mouser Part No
576-DSEI36-06AS-TRL

IXYS

Rectifiers RECT 600V 30A SM FAST RCVR

Datasheet

751In Stock

Cut Tape

$6.27

$3.92

$3.35

$3.13

Reel

$3.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

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

Learn More

Datasheet

2,794In Stock

Cut Tape

$1.73

$1.11

$0.743

$0.602

$0.549

Reel

$0.506

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

P6002SALRP
Littelfuse
1: $0.87
2,071In Stock

Mfr. Part No.
P6002SALRP

Mouser Part No
576-P6002SALRP

Littelfuse

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

Learn More

Datasheet

2,071In Stock

Cut Tape

$0.87

$0.78

$0.576

$0.51

$0.506

Reel

$0.506

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 30A 12V SOT23-5L

SDP0120T023G5RP
Littelfuse
1: $1.38
7,017In Stock

Mfr. Part No.
SDP0120T023G5RP

Mouser Part No
576-SDP0120T023G5RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 30A 12V SOT23-5L

Learn More

Datasheet

7,017In Stock

Cut Tape

$1.38

$0.865

$0.559

$0.451

$0.405

Reel

$0.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP130E
Littelfuse
1: $2.68
1,013In Stock

Mfr. Part No.
TMOV14RP130E

Mouser Part No
576-TMOV14RP130E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1,013In Stock

$2.68

$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

Learn More

Datasheet

780In Stock

$3.00

$2.16

$2.03

$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

Learn More

Datasheet

393In Stock

$4.06

$2.84

$2.56

$2.41

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

Learn More

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: $0.59
5,357In Stock

Mfr. Part No.
V10E20P

Mouser Part No
576-V10E20P

Littelfuse

Varistors 20V 10mm Epoxy UltraMOV

Learn More

Datasheet

5,357In Stock

$0.59

$0.396

$0.319

$0.281

View

Min.: 1
Mult.: 1

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

V180ZA1P
Littelfuse
1: $0.71
7,033In Stock

Mfr. Part No.
V180ZA1P

Mouser Part No
576-V180ZA1P

Littelfuse

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

Learn More

Datasheet

7,033In Stock

$0.71

$0.426

$0.282

$0.262

View

Min.: 1
Mult.: 1

Varistors 130V 250A 110pF 7 Inch Reel

V200CH8T
Littelfuse
1: $1.16
1,940In Stock

Mfr. Part No.
V200CH8T

Mouser Part No
576-V200CH8T

Littelfuse

Varistors 130V 250A 110pF 7 Inch Reel

Learn More

Datasheet

1,940In Stock

Cut Tape

$1.16

$0.86

$0.786

$0.705

View

Reel

$0.611

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 75V 20mm Epoxy UltraMOV

V20E75P
Littelfuse
1: $1.20
3,447In Stock

Mfr. Part No.
V20E75P

Mouser Part No
576-V20E75P

Littelfuse

Varistors 75V 20mm Epoxy UltraMOV

Learn More

Datasheet

3,447In Stock

$1.20

$0.733

$0.666

$0.544

View

Min.: 1
Mult.: 1

Varistors 50V 20mm Phenolic UltraMOV

V20P50P
Littelfuse
1: $1.27
2,717In Stock

Mfr. Part No.
V20P50P

Mouser Part No
576-V20P50P

Littelfuse

Varistors 50V 20mm Phenolic UltraMOV

Learn More

Datasheet

2,717In Stock

$1.27

$0.787

$0.739

$0.603

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

$0.463

$0.426

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

$0.196

Reel

$0.153

View

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

$7.81

$7.42

View

Min.: 1
Mult.: 1

Rectifiers HiPerFRED

DPF240X400NA
IXYS
1: $43.91
84In Stock

Mfr. Part No.
DPF240X400NA

Mouser Part No
747-DPF240X400NA

IXYS

Rectifiers HiPerFRED

Datasheet

84In Stock

$43.91

$32.94

$30.37

View

Min.: 1
Mult.: 1

IGBTs 650V/310A TRENCH IGBT GENX4 XPT

IXXX160N65B4
IXYS
1: $23.06
214In Stock

Mfr. Part No.
IXXX160N65B4

Mouser Part No
747-IXXX160N65B4

IXYS

IGBTs 650V/310A TRENCH IGBT GENX4 XPT

Learn More

Datasheet

214In Stock

$23.06

$16.64

$16.63

Min.: 1
Mult.: 1

Bridge Rectifiers 52 Amps 2000V

VUO52-20NO1
IXYS
1: $43.42
32In Stock

Mfr. Part No.
VUO52-20NO1

Mouser Part No
747-VUO52-20NO1

IXYS

Bridge Rectifiers 52 Amps 2000V

Learn More

Datasheet

32In Stock

$43.42

$29.97

$29.96

Quote

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

$2.89

$2.27

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .315A Slo-Blo

0215.315MXP
Littelfuse
1: $1.95
877In Stock

Mfr. Part No.
0215.315MXP

Mouser Part No
576-0215.315MXP

Littelfuse

Cartridge Fuses 250V .315A Slo-Blo

Learn More

Datasheet

877In Stock

$1.95

$1.62

$1.49

$1.24

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

$2.89

$2.27

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

B1101UCLRP
Littelfuse
1: $5.08
848In Stock

Mfr. Part No.
B1101UCLRP

Mouser Part No
576-B1101UCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100mA 500A Dual Negative

Learn More

Datasheet

848In Stock

Cut Tape

$5.08

$3.37

$2.41

$2.29

$2.14

Reel

$2.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Thyristor Surge Protection Devices - TSPD 50A 90V

P1100SALRP
Littelfuse
1: $1.51
4,673In Stock

Mfr. Part No.
P1100SALRP

Mouser Part No
576-P1100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 90V

Learn More

Datasheet

4,673In Stock

Cut Tape

$1.51

$0.956

$0.637

$0.50

$0.456

Reel

$0.409

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 23V 7mm Epoxy UltraMOV

V07E23P
Littelfuse
1: $0.85
4,100In Stock

Mfr. Part No.
V07E23P

Mouser Part No
576-V07E23P

Littelfuse

Varistors 23V 7mm Epoxy UltraMOV

Learn More

Datasheet

4,100In Stock

$0.85

$0.503

$0.349

$0.324

View

Min.: 1
Mult.: 1

AC/DC Power Supply

All Results (9,225)

Customer Service Office

Company

Resources

Support

AC/DC Power Supply

All Results (9,225)

Circuit Protection

Semiconductors

Industrial Automation