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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.

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Part #

Schottky Diodes & Rectifiers 8A 100V TO-277B

DST8100S-A
Littelfuse
1: £0.863
12,053In Stock

Mfr. Part No.
DST8100S-A

Mouser Part No
576-DST8100S-A

Littelfuse

Schottky Diodes & Rectifiers 8A 100V TO-277B

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Datasheet

12,053In Stock

Cut Tape

£0.863

£0.655

£0.532

£0.421

£0.39

Reel

£0.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

P0220SCLRP
Littelfuse
1: £1.27
4,641In Stock

Mfr. Part No.
P0220SCLRP

Mouser Part No
576-P0220SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

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Datasheet

4,641In Stock

Cut Tape

£1.27

£0.811

£0.541

£0.427

£0.39

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECL
Littelfuse
1: £0.743
9,964In Stock

Mfr. Part No.
P0300ECL

Mouser Part No
576-P0300ECL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

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Datasheet

9,964In Stock

£0.743

£0.588

£0.437

£0.398

£0.397

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCMCLRP
Littelfuse
1: £1.45
2,694In Stock

Mfr. Part No.
P1100SCMCLRP

Mouser Part No
576-P1100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

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Datasheet

2,694In Stock

Cut Tape

£1.45

£0.934

£0.629

£0.507

£0.458

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP275M
Littelfuse
1: £1.32
1,455In Stock

Mfr. Part No.
TMOV14RP275M

Mouser Part No
576-TMOV14RP275M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

1,455In Stock

£1.32

£0.978

£0.882

£0.788

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP420E
Littelfuse
1: £1.46
1,581In Stock

Mfr. Part No.
TMOV20RP420E

Mouser Part No
576-TMOV20RP420E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

1,581In Stock

£1.46

£0.96

£0.849

£0.796

£0.779

Min.: 1
Mult.: 1

Varistors 275V 20KA SQ 25MM PB FREE 25S

TMOV25SP275M
Littelfuse
1: £2.89
431In Stock

Mfr. Part No.
TMOV25SP275M

Mouser Part No
576-TMOV25SP275M

Littelfuse

Varistors 275V 20KA SQ 25MM PB FREE 25S

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Datasheet

431In Stock

£2.89

£2.19

£2.04

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC

TMOV34S271EP
Littelfuse
1: £14.40
247In Stock

Mfr. Part No.
TMOV34S271EP

Mouser Part No
576-TMOV34S271EP

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34 MM DISC

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Datasheet

247In Stock

£14.40

£11.51

£10.27

£9.91

£9.87

Min.: 1
Mult.: 1

Varistors 175V 10mm Epoxy UltraMOV

V10E175P
Littelfuse
1: £0.30
9,761In Stock

Mfr. Part No.
V10E175P

Mouser Part No
576-V10E175P

Littelfuse

Varistors 175V 10mm Epoxy UltraMOV

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Datasheet

9,761In Stock

£0.30

£0.21

£0.188

£0.163

View

Min.: 1
Mult.: 1

Varistors 275V 10mm Epoxy UltraMOV

V10E275P
Littelfuse
1: £0.248
8,351In Stock

Mfr. Part No.
V10E275P

Mouser Part No
576-V10E275P

Littelfuse

Varistors 275V 10mm Epoxy UltraMOV

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Datasheet

8,351In Stock

£0.248

£0.17

£0.146

£0.132

£0.131

Min.: 1
Mult.: 1

Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO

V12MLA0805LNHAUTO
Littelfuse
1: £0.30
9,725In Stock

Mfr. Part No.
V12MLA0805LNHAUTO

Mouser Part No
576-V12MLA0805LNHAUT

Littelfuse

Varistors 12V 410pF 0805 AEC-Q200 MLA AUTO

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Datasheet

9,725In Stock

Cut Tape

£0.30

£0.184

£0.159

£0.148

Reel

£0.115

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

V18MLA1206NHAUTO
Littelfuse
1: £0.78
2,896In Stock

Mfr. Part No.
V18MLA1206NHAUTO

Mouser Part No
576-V18MLA1206NHAUTO

Littelfuse

Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO

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Datasheet

2,896In Stock

Cut Tape

£0.78

£0.561

£0.507

£0.447

View

Reel

£0.341

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 2800V 70kA 800pF

V282BB60
Littelfuse
1: £168.65
22In Stock

Mfr. Part No.
V282BB60

Mouser Part No
576-V282BB60

Littelfuse

Varistors 2800V 70kA 800pF

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Datasheet

22In Stock

£168.65

£147.81

Min.: 1
Mult.: 1

Varistors 300V 800pF

V300LA40AP
Littelfuse
1: £0.548
5,950In Stock

Mfr. Part No.
V300LA40AP

Mouser Part No
576-V300LA40AP

Littelfuse

Varistors 300V 800pF

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Datasheet

5,950In Stock

£0.548

£0.395

£0.261

Min.: 1
Mult.: 1

Varistors 25V 100A 700pF 7 Inch Reel

V39CH8T
Littelfuse
1: £0.713
2,868In Stock

Mfr. Part No.
V39CH8T

Mouser Part No
576-V39CH8T

Littelfuse

Varistors 25V 100A 700pF 7 Inch Reel

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Datasheet

2,868In Stock

Cut Tape

£0.713

£0.567

£0.531

£0.491

Reel

£0.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 30V 250A 800pF

V47ZT1P
Littelfuse
1: £0.255
29,704In Stock

Mfr. Part No.
V47ZT1P

Mouser Part No
576-V47ZT1P

Littelfuse

Varistors 30V 250A 800pF

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Datasheet

Product Comments

29,704In Stock

Cut Tape

£0.255

£0.155

£0.134

£0.124

£0.117

Reel

£0.094

Min.: 1
Mult.: 1

Reel: 1,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V5.5MLA0805LNT
Littelfuse
1: £0.30
9,227In Stock

Mfr. Part No.
V5.5MLA0805LNT

Mouser Part No
576-V5.5MLA0805LNT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

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Datasheet

9,227In Stock

Cut Tape

£0.30

£0.184

£0.159

£0.148

View

Reel

£0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors VARISTOR RA SERIES LEAD FREE

V82RA16X2749
Littelfuse
1: £5.01
408In Stock

Mfr. Part No.
V82RA16X2749

Mouser Part No
576-V82RA16X2749

Littelfuse

Varistors VARISTOR RA SERIES LEAD FREE

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Datasheet

408In Stock

£5.01

£4.15

£3.95

£3.43

View

Min.: 1
Mult.: 1

Varistors 100A 3000pF

V8ZS1P
Littelfuse
1: £0.361
11,070In Stock

Mfr. Part No.
V8ZS1P

Mouser Part No
576-V8ZS1P

Littelfuse

Varistors 100A 3000pF

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Datasheet

Product Comments

11,070In Stock

Cut Tape

£0.361

£0.251

£0.225

£0.196

Reel

£0.145

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

IGBTs XPT 1200V IGBT GenX5 XPT IGBT

IXYH40N120C3D1
IXYS
1: £9.73
290In Stock

Mfr. Part No.
IXYH40N120C3D1

Mouser Part No
747-IXYH40N120C3D1

IXYS

IGBTs XPT 1200V IGBT GenX5 XPT IGBT

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Datasheet

290In Stock

£9.73

£5.65

Min.: 1
Mult.: 1

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247

IXYX110N120B4
IXYS
1: £17.72
1,270In Stock
150Expected 08/06/2026

Mfr. Part No.
IXYX110N120B4

Mouser Part No
747-IXYX110N120B4

IXYS

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247

Datasheet

1,270In Stock

150Expected 08/06/2026

£17.72

£11.31

£10.90

Min.: 1
Mult.: 1

Rectifiers 23 Amps 3200V

UGE0421AY4
IXYS
1: £51.29
64In Stock

Mfr. Part No.
UGE0421AY4

Mouser Part No
747-UGE0421AY4

IXYS

Rectifiers 23 Amps 3200V

Datasheet

64In Stock

£51.29

£47.59

Min.: 1
Mult.: 1

Cartridge Fuses 250V .8A Slo-Blo

0215.800MXEP
Littelfuse
1: £2.23
1,194In Stock

Mfr. Part No.
0215.800MXEP

Mouser Part No
576-0215.800MXEP

Littelfuse

Cartridge Fuses 250V .8A Slo-Blo

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Datasheet

1,194In Stock

£2.23

£2.03

£1.96

£1.54

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A

0805L075SLYR
Littelfuse
1: £0.899
3,621In Stock

Mfr. Part No.
0805L075SLYR

Mouser Part No
576-0805L075SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A

Learn More

Datasheet

3,621In Stock

Cut Tape

£0.899

£0.856

£0.834

£0.78

View

Reel

£0.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A

0805L110SLYR
Littelfuse
1: £1.23
4,578In Stock

Mfr. Part No.
0805L110SLYR

Mouser Part No
576-0805L110SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A

Learn More

Datasheet

4,578In Stock

Cut Tape

£1.23

£1.09

£1.05

£0.943

View

Reel

£0.742

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

AC/DC Power Supply

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