.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 (9.227)

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 #

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

P4800MEL
Littelfuse
1: Rp202.907
250In Stock

Mfr. Part No.
P4800MEL

Mouser Part No
576-P4800MEL

Littelfuse

Thyristor Surge Protection Devices - TSPD 5kA 8/20 SURGE RATNG TO-218

Learn More

Datasheet

250In Stock

Rp202.907

Rp133.926

Rp115.580

Rp110.259

Rp110.076

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM20 VARISTORS

V175SM20
Littelfuse
1: Rp52.470
1.080In Stock

Mfr. Part No.
V175SM20

Mouser Part No
576-V175SM20

Littelfuse

Varistors SURFACE MOUNT SM20 VARISTORS

Learn More

Datasheet

1.080In Stock

Rp52.470

Rp39.444

Rp36.142

Rp32.472

Min.: 1
Mult.: 1

IGBTs TO263 2500V 8A XPT

IXYA8N250CHV
IXYS
1: Rp314.084
357In Stock

Mfr. Part No.
IXYA8N250CHV

Mouser Part No
747-IXYA8N250CHV

IXYS

IGBTs TO263 2500V 8A XPT

Datasheet

357In Stock

Rp314.084

Rp216.116

Rp201.072

Rp165.481

Min.: 1
Mult.: 1

IGBTs 650V/170A XPT C3-Class TO-247

IXYH75N65C3H1
IXYS
1: Rp321.605
292In Stock

Mfr. Part No.
IXYH75N65C3H1

Mouser Part No
747-IXYH75N65C3H1

IXYS

IGBTs 650V/170A XPT C3-Class TO-247

Learn More

Datasheet

292In Stock

Rp321.605

Rp199.421

Rp195.018

Min.: 1
Mult.: 1

Varistors 150 VAC 120J 395V-CL 10KA-PK

V14X150E
Littelfuse
1: Rp11.925
8.674In Stock

Mfr. Part No.
V14X150E

Mouser Part No
576-V14X150E

Littelfuse

Varistors 150 VAC 120J 395V-CL 10KA-PK

Learn More

Datasheet

8.674In Stock

Rp11.925

Rp8.458

Rp7.577

Rp6.605

View

Min.: 1
Mult.: 1

Rectifiers

W1032LC600
IXYS
1: Rp4.787.756
16In Stock

Mfr. Part No.
W1032LC600

Mouser Part No
747-W1032LC600

IXYS

Rectifiers

Datasheet

16In Stock

Rp4.787.756

Rp4.080.517

Quote

Min.: 1
Mult.: 1

Varistors 420V 40kA 6000pF

V421DA40
Littelfuse
1: Rp749.984
60In Stock

Mfr. Part No.
V421DA40

Mouser Part No
576-V421DA40

Littelfuse

Varistors 420V 40kA 6000pF

Learn More

Datasheet

60In Stock

Rp749.984

Rp697.882

Min.: 1
Mult.: 1

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

V551HA40
Littelfuse
1: Rp444.157
185In Stock

Mfr. Part No.
V551HA40

Mouser Part No
576-V551HA40

Littelfuse

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

Learn More

Datasheet

185In Stock

Rp444.157

Rp405.814

Rp377.194

Rp346.372

Rp322.523

Min.: 1
Mult.: 1

IGBTs XPT IGBT C3-Class 600V/100Amp CoPacked

IXXH50N60C3D1
IXYS
1: Rp204.741
815In Stock

Mfr. Part No.
IXXH50N60C3D1

Mouser Part No
747-IXXH50N60C3D1

IXYS

IGBTs XPT IGBT C3-Class 600V/100Amp CoPacked

Learn More

Datasheet

815In Stock

Rp204.741

Rp106.040

Rp96.133

Rp91.547

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID

LFJ601001C
Littelfuse
1: Rp1.007.012
48In Stock

Mfr. Part No.
LFJ601001C

Mouser Part No
576-LFJ601001C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID

Learn More

Datasheet

48In Stock

Rp1.007.012

Rp846.301

Rp763.194

Rp733.473

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S151MP
Littelfuse
1: Rp367.287
181In Stock

Mfr. Part No.
TMOV34S151MP

Mouser Part No
576-TMOV34S151MP

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

181In Stock

Rp367.287

Rp335.732

Rp301.608

Rp276.658

Rp266.751

Min.: 1
Mult.: 1

Rectifiers Fast Diode

M0790YC200
IXYS
1: Rp2.806.204
12In Stock

Mfr. Part No.
M0790YC200

Mouser Part No
747-M0790YC200

IXYS

Rectifiers Fast Diode

Learn More

Datasheet

12In Stock

Rp2.806.204

Rp2.375.073

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

P2703ACL
Littelfuse
1: Rp93.014
806In Stock

Mfr. Part No.
P2703ACL

Mouser Part No
576-P2703ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

Learn More

Datasheet

806In Stock

Rp93.014

Rp68.247

Rp55.221

Rp45.315

Rp43.297

Min.: 1
Mult.: 1

Diode Modules BipolarModule-Rectifier+Brake E2-Pk-PFP

MDNA210UB2200PTED
IXYS
1: Rp2.922.885
15In Stock

Mfr. Part No.
MDNA210UB2200PTED

Mouser Part No
747-MDNA210UB220PTED

IXYS

Diode Modules BipolarModule-Rectifier+Brake E2-Pk-PFP

Datasheet

15In Stock

Rp2.922.885

Rp2.109.423

Quote

Min.: 1
Mult.: 1

Diode Modules 300 Amps 400V

MEK150-04DA
IXYS
1: Rp870.151
154In Stock

Mfr. Part No.
MEK150-04DA

Mouser Part No
747-MEK150-04DA

IXYS

Diode Modules 300 Amps 400V

Datasheet

154In Stock

Rp870.151

Rp756.039

Rp661.190

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A Slo-Blo

02153.15TXP
Littelfuse
1: Rp36.142
1.753In Stock

Mfr. Part No.
02153.15TXP

Mouser Part No
576-02153.15TXP

Littelfuse

Cartridge Fuses 250V 3.15A Slo-Blo

Learn More

1.753In Stock

Rp36.142

Rp21.281

Rp20.181

Rp17.520

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

0805L260SLTHYR
Littelfuse
1: Rp31.188
7.068In Stock

Mfr. Part No.
0805L260SLTHYR

Mouser Part No
576-0805L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

Learn More

Datasheet

7.068In Stock

Cut Tape

Rp31.188

Rp28.620

Rp24.217

Rp21.281

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.75A

1206L175SLYR
Littelfuse
1: Rp27.152
7.237In Stock

Mfr. Part No.
1206L175SLYR

Mouser Part No
576-1206L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.75A

Learn More

Datasheet

7.237In Stock

Cut Tape

Rp27.152

Rp24.400

Rp22.015

Rp19.997

View

Reel

Rp13.374

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Schottky Diodes & Rectifiers 15A 50V TO-277B

DST1550S
Littelfuse
1: Rp35.224
19.275In Stock

Mfr. Part No.
DST1550S

Mouser Part No
576-DST1550S

Littelfuse

Schottky Diodes & Rectifiers 15A 50V TO-277B

Learn More

Datasheet

19.275In Stock

Cut Tape

Rp35.224

Rp22.566

Rp15.154

Rp12.017

View

Reel

Rp9.118

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Rectifiers 5A 600V

DURD560A
IXYS
1: Rp22.933
14.072In Stock

Mfr. Part No.
DURD560A

Mouser Part No
576-DURD560A

IXYS

Rectifiers 5A 600V

Learn More

Datasheet

14.072In Stock

Cut Tape

Rp22.933

Rp14.897

Rp12.420

Rp9.760

Reel

Rp7.393

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Thyristor Surge Protection Devices - TSPD 50A 75V

P0900SALRP
Littelfuse
1: Rp28.620
3.754In Stock

Mfr. Part No.
P0900SALRP

Mouser Part No
576-P0900SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 75V

Learn More

Datasheet

3.754In Stock

Cut Tape

Rp28.620

Rp17.997

Rp11.943

Rp9.430

Reel

Rp6.715

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Thyristor Surge Protection Devices - TSPD 500A 90V

P1101SCLRP
Littelfuse
1: Rp28.069
3.193In Stock

Mfr. Part No.
P1101SCLRP

Mouser Part No
576-P1101SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

Learn More

Datasheet

3.193In Stock

Cut Tape

Rp28.069

Rp16.089

Rp12.329

Rp10.476

View

Reel

Rp9.503

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: Rp6.971
10.940In Stock

Mfr. Part No.
V07E250PL2T

Mouser Part No
576-V07E250PL2T

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

Learn More

Datasheet

10.940In Stock

Cut Tape

Rp6.971

Rp4.311

Rp3.724

Rp3.449

Reel

Rp2.752

View

Min.: 1
Mult.: 1

Reel: 1.000

Varistors 150V 150pF

V150LS2P
Littelfuse
1: Rp2.752
14.176In Stock

Mfr. Part No.
V150LS2P

Mouser Part No
576-V150LS2P

Littelfuse

Varistors 150V 150pF

Learn More

Datasheet

Product Comments

14.176In Stock

Cut Tape

Rp2.752

Rp2.660

Reel

Rp2.642

Min.: 1
Mult.: 1

Reel: 1.000

Varistors 275V 40kA 4500pF 40mm Disc

V271HA40
Littelfuse
1: Rp262.531
257In Stock

Mfr. Part No.
V271HA40

Mouser Part No
576-V271HA40

Littelfuse

Varistors 275V 40kA 4500pF 40mm Disc

Learn More

Datasheet

257In Stock

Rp262.531

Rp238.131

Rp201.989

Rp197.403

Rp194.468

Min.: 1
Mult.: 1

AC/DC Power Supply

All Results (9.227)

Customer Service Office

Company

Resources

Support

AC/DC Power Supply

All Results (9.227)

Circuit Protection

Semiconductors

Industrial Automation