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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 #

Rectifiers

M0790YC250
IXYS
1: Rp2.925.086
23In Stock

Mfr. Part No.
M0790YC250

Mouser Part No
747-M0790YC250

IXYS

Rectifiers

Datasheet

23In Stock

Rp2.925.086

Rp2.475.793

Quote

Min.: 1
Mult.: 1

Diode Modules 172 Amps 1600V

MDD172-16N1
IXYS
1: Rp994.904
345In Stock

Mfr. Part No.
MDD172-16N1

Mouser Part No
747-MDD172-16N1

IXYS

Diode Modules 172 Amps 1600V

Learn More

Datasheet

345In Stock

Rp994.904

Rp804.289

Rp792.914

Quote

Min.: 1
Mult.: 1

Diode Modules 95 Amps 1600V

MDD95-16N1B
IXYS
1: Rp694.396
652In Stock
432Expected 10/06/2026

Mfr. Part No.
MDD95-16N1B

Mouser Part No
747-MDD95-16N1B

IXYS

Diode Modules 95 Amps 1600V

Learn More

Datasheet

652In Stock

432Expected 10/06/2026

Rp694.396

Rp480.298

Rp480.115

Min.: 1
Mult.: 1

Diode Modules 95 Amps 2200V

MDD95-22N1B
IXYS
1: Rp796.767
534In Stock

Mfr. Part No.
MDD95-22N1B

Mouser Part No
747-MDD95-22N1B

IXYS

Diode Modules 95 Amps 2200V

Learn More

Datasheet

534In Stock

Rp796.767

Rp607.803

Rp607.436

View

Min.: 1
Mult.: 1

Diode Modules High Power Diode Modules

MDO600-16N1
IXYS
1: Rp2.740.525
96In Stock

Mfr. Part No.
MDO600-16N1

Mouser Part No
747-MDO600-16N1

IXYS

Diode Modules High Power Diode Modules

Datasheet

96In Stock

Rp2.740.525

Rp2.441.302

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

Diode Modules DIODE FRED 200V, 356A

MEK350-02DA
IXYS
1: Rp1.315.592
308In Stock
6Expected 21/05/2026

Mfr. Part No.
MEK350-02DA

Mouser Part No
747-MEK350-02DA

IXYS

Diode Modules DIODE FRED 200V, 356A

Datasheet

308In Stock

6Expected 21/05/2026

Rp1.315.592

Rp1.016.368

Quote

Min.: 1
Mult.: 1

Diode Modules FRED Module 200V 582A 150NS

MEO550-02DA
IXYS
1: Rp1.672.054
1In Stock
807On Order

Mfr. Part No.
MEO550-02DA

Mouser Part No
747-MEO550-02DA

IXYS

Diode Modules FRED Module 200V 582A 150NS

Datasheet

1In Stock

807On Order

Rp1.672.054

Rp1.397.048

Rp1.252.665

Min.: 1
Mult.: 1

Rectifiers 4 Amps 8000V

UGE1112AY4
IXYS
1: Rp1.372.281
228In Stock

Mfr. Part No.
UGE1112AY4

Mouser Part No
747-UGE1112AY4

IXYS

Rectifiers 4 Amps 8000V

Datasheet

228In Stock

Rp1.372.281

Rp1.244.593

Rp1.214.689

View

Min.: 1
Mult.: 1

Bridge Rectifiers 190 Amps 1800V

VUO190-18NO7
IXYS
1: Rp1.598.304
281In Stock

Mfr. Part No.
VUO190-18NO7

Mouser Part No
747-VUO190-18NO7

IXYS

Bridge Rectifiers 190 Amps 1800V

Learn More

Datasheet

281In Stock

Rp1.598.304

Rp1.285.504

Rp1.285.321

Min.: 1
Mult.: 1

Rectifiers

W8405ZC100
IXYS
1: Rp11.951.318
8In Stock

Mfr. Part No.
W8405ZC100

Mouser Part No
747-W8405ZC100

IXYS

Rectifiers

Datasheet

8In Stock

Rp11.951.318

Rp10.640.313

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L020SLKR
Littelfuse
1: Rp47.883
3.946In Stock

Mfr. Part No.
0402L020SLKR

Mouser Part No
576-0402L020SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

Learn More

Datasheet

3.946In Stock

Cut Tape

Rp47.883

Rp40.361

Rp37.609

Rp37.426

View

Reel

Rp24.400

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

0402L050SLKR
Littelfuse
1: Rp50.818
3.059In Stock

Mfr. Part No.
0402L050SLKR

Mouser Part No
576-0402L050SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

Learn More

Datasheet

3.059In Stock

Cut Tape

Rp50.818

Rp43.663

Rp40.361

Rp39.627

View

Reel

Rp24.767

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A

0603L100SLYR
Littelfuse
1: Rp30.087
13.674In Stock

Mfr. Part No.
0603L100SLYR

Mouser Part No
576-0603L100SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A

Learn More

Datasheet

13.674In Stock

Cut Tape

Rp30.087

Rp27.702

Rp23.116

Rp21.281

View

Reel

Rp15.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A

0603L150SLYR
Littelfuse
1: Rp32.106
2.572In Stock
4.000Expected 09/03/2026

Mfr. Part No.
0603L150SLYR

Mouser Part No
576-0603L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A

Learn More

Datasheet

2.572In Stock

4.000Expected 09/03/2026

Cut Tape

Rp32.106

Rp30.087

Rp27.702

Rp23.116

View

Reel

Rp15.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

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

0603L175SLYR
Littelfuse
1: Rp30.087
17.123In Stock

Mfr. Part No.
0603L175SLYR

Mouser Part No
576-0603L175SLYR

Littelfuse

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

Learn More

Datasheet

17.123In Stock

Cut Tape

Rp30.087

Rp27.702

Rp23.116

Rp21.281

View

Reel

Rp15.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX

0603L200SL-VYR
Littelfuse
1: Rp34.307
3.314In Stock

Mfr. Part No.
0603L200SL-VYR

Mouser Part No
576-0603L200SL-VYR

Littelfuse

Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX

Learn More

Datasheet

3.314In Stock

Cut Tape

Rp34.307

Rp28.436

Rp26.235

Rp21.832

View

Reel

Rp15.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

0805L300SLTHYR
Littelfuse
1: Rp35.041
2.368In Stock

Mfr. Part No.
0805L300SLTHYR

Mouser Part No
576-0805L300SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

Learn More

Datasheet

2.368In Stock

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

0805L400SLWR
Littelfuse
1: Rp35.041
1.631In Stock

Mfr. Part No.
0805L400SLWR

Mouser Part No
576-0805L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD

Learn More

Datasheet

1.631In Stock

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp18.071

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A

1206L150/12SLYR
Littelfuse
1: Rp50.452
3.055In Stock

Mfr. Part No.
1206L150/12SLYR

Mouser Part No
576-1206L150/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A

Learn More

Datasheet

3.055In Stock

Cut Tape

Rp50.452

Rp44.214

Rp40.912

Rp39.444

View

Reel

Rp25.134

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A

1206L150SLYR
Littelfuse
1: Rp31.188
3.422In Stock

Mfr. Part No.
1206L150SLYR

Mouser Part No
576-1206L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A

Learn More

Datasheet

3.422In Stock

Cut Tape

Rp31.188

Rp26.785

Rp23.483

Rp22.382

View

Reel

Rp15.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD

1206L300/12SLYR
Littelfuse
1: Rp35.041
2.063In Stock

Mfr. Part No.
1206L300/12SLYR

Mouser Part No
576-1206L300/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD

Learn More

Datasheet

2.063In Stock

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

View

Reel

Rp15.796

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

1206L400SLWR
Littelfuse
1: Rp32.656
11.834In Stock

Mfr. Part No.
1206L400SLWR

Mouser Part No
576-1206L400SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A

Learn More

Datasheet

11.834In Stock

Cut Tape

Rp32.656

Rp31.372

Rp26.785

Rp24.767

View

Reel

Rp18.071

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

1206L500/12SLPR
Littelfuse
1: Rp35.041
2.848In Stock

Mfr. Part No.
1206L500/12SLPR

Mouser Part No
576-1206L500/12SLPR

Littelfuse

Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD

Learn More

Datasheet

2.848In Stock

Cut Tape

Rp35.041

Rp32.289

Rp26.785

Rp24.767

Reel

Rp19.080

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.0KV

CG31.0LTR
Littelfuse
1: Rp81.273
956In Stock

Mfr. Part No.
CG31.0LTR

Mouser Part No
576-CG31.0LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.0KV

Learn More

Datasheet

956In Stock

Cut Tape

Rp81.273

Rp67.513

Rp62.376

Rp51.919

View

Reel

Rp37.609

Min.: 1
Mult.: 1

Reel: 500

AC/DC Power Supply

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AC/DC Power Supply

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