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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 (9,227)

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Part #

Small Signal Switching Diodes Sonic Fast Recovery Diode

DHG10I1800PA
IXYS
1: $5.94
13,325In Stock

Mfr. Part #
DHG10I1800PA

Mouser Part #
747-DHG10I1800PA

IXYS

Small Signal Switching Diodes Sonic Fast Recovery Diode

Datasheet

13,325In Stock

$5.94

$2.70

$2.53

$2.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: $4.22
13,894In Stock

Mfr. Part #
0215004.MXEP

Mouser Part #
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

13,894In Stock

$4.22

$3.50

$2.84

$2.42

View

Min.: 1
Mult.: 1

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

LFT600603C
Littelfuse
1: $79.89
1,571In Stock

Mfr. Part #
LFT600603C

Mouser Part #
576-LFT600603C

Littelfuse

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

Datasheet

1,571In Stock

$79.89

$72.96

$66.85

$57.43

View

Min.: 1
Mult.: 1

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

V14P42AUTO
Littelfuse
1: $1.01
7,279In Stock

Mfr. Part #
V14P42AUTO

Mouser Part #
576-V14P42AUTO

Littelfuse

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

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Datasheet

7,279In Stock

$1.01

$0.721

$0.648

$0.567

View

Min.: 1
Mult.: 1

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

CG31.0
Littelfuse
1: $6.17
810In Stock

Mfr. Part #
CG31.0

Mouser Part #
576-CG31.0

Littelfuse

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

Learn More

Datasheet

810In Stock

$6.17

$5.74

$5.55

$4.36

View

Min.: 1
Mult.: 1

Varistors 25V 10mm Phenolic AEC-Q200 AUMOV

V10P25AUTO
Littelfuse
1: $1.01
5,468In Stock

Mfr. Part #
V10P25AUTO

Mouser Part #
576-V10P25AUTO

Littelfuse

Varistors 25V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

5,468In Stock

$1.01

$0.71

$0.636

$0.555

View

Min.: 1
Mult.: 1

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

0603L300/9SLYR
Littelfuse
1: $5.84
6,784In Stock

Mfr. Part #
0603L300/9SLYR

Mouser Part #
576-0603L300/9SLYR

Littelfuse

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

Learn More

Datasheet

6,784In Stock

Cut Tape

$5.84

$4.85

$4.48

$3.72

View

Reel

$2.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

0603L300SLYR
Littelfuse
1: $2.54
7,032In Stock

Mfr. Part #
0603L300SLYR

Mouser Part #
576-0603L300SLYR

Littelfuse

Resettable Fuses - PPTC 6V 600MA-HD 50A SMD

Learn More

Datasheet

7,032In Stock

Cut Tape

$2.54

$2.34

$1.95

$1.80

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

1812L260SLPR
Littelfuse
1: $2.54
2,803In Stock

Mfr. Part #
1812L260SLPR

Mouser Part #
576-1812L260SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A

Learn More

Datasheet

2,803In Stock

Cut Tape

$2.54

$2.34

$1.95

$1.80

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Gate Drivers Dual 5A Gate Driver IC

IX4340NE
IXYS Integrated Circuits
1: $1.67
15,353In Stock

Mfr. Part #
IX4340NE

Mouser Part #
747-IX4340NE

IXYS Integrated Circuits

Gate Drivers Dual 5A Gate Driver IC

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Datasheet

15,353In Stock

$1.67

$1.21

$1.09

$0.907

View

Min.: 1
Mult.: 1

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

IX4426NTR
IXYS Integrated Circuits
1: $1.63
25,235In Stock

Mfr. Part #
IX4426NTR

Mouser Part #
849-IX4426NTR

IXYS Integrated Circuits

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

Learn More

Datasheet

25,235In Stock

Cut Tape

$1.63

$1.17

$1.06

$0.932

Reel

$0.713

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Gate Drivers Dual 5A Gate Driver IC

IX4340NTR
IXYS Integrated Circuits
1: $1.67
3,616In Stock

Mfr. Part #
IX4340NTR

Mouser Part #
747-IX4340NTR

IXYS Integrated Circuits

Gate Drivers Dual 5A Gate Driver IC

Learn More

Datasheet

3,616In Stock

Cut Tape

$1.67

$1.21

$1.09

$0.961

View

Reel

$0.735

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.5A

0805L150SLYR
Littelfuse
1: $2.14
6,693In Stock

Mfr. Part #
0805L150SLYR

Mouser Part #
576-0805L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.5A

Learn More

Datasheet

6,693In Stock

Cut Tape

$2.14

$1.74

$1.53

$1.46

View

Reel

$1.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V 5.5A-HD 50A SMD

1210L550SLWR
Littelfuse
1: $2.96
1,770In Stock

Mfr. Part #
1210L550SLWR

Mouser Part #
576-1210L550SLWR

Littelfuse

Resettable Fuses - PPTC 6V 5.5A-HD 50A SMD

Learn More

Datasheet

1,770In Stock

Cut Tape

$2.96

$2.73

$2.26

$2.09

View

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Rectifiers High VTG Standard Rectifier

DNA30E2200PZ
IXYS
1: $8.80
10,063In Stock

Mfr. Part #
DNA30E2200PZ

Mouser Part #
747-DNA30E2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Datasheet

10,063In Stock

Cut Tape

$8.80

$6.65

$5.38

$4.79

Reel

$4.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.5A

1812L350SLPR
Littelfuse
1: $2.96
7,461In Stock

Mfr. Part #
1812L350SLPR

Mouser Part #
576-1812L350SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.5A

Learn More

Datasheet

7,461In Stock

Cut Tape

$2.96

$2.73

$2.26

$2.09

View

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.2KV

CG31.2L
Littelfuse
1: $6.14
2,047In Stock

Mfr. Part #
CG31.2L

Mouser Part #
576-CG31.2L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN. 1.2KV

Learn More

Datasheet

2,047In Stock

$6.14

$5.10

$4.71

$3.91

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 2.5KV

CG32.5LTR
Littelfuse
1: $6.28
2,000In Stock

Mfr. Part #
CG32.5LTR

Mouser Part #
576-CG32.5LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 2.5KV

Learn More

Datasheet

2,000In Stock

Cut Tape

$6.28

$5.74

$5.30

$4.39

Reel

$2.87

View

Min.: 1
Mult.: 1

Reel: 500

Thyristor Surge Protection Devices - TSPD 30A 8V Baseband Voice-DS1

P0080S1ALRP
Littelfuse
1: $2.46
5,050In Stock

Mfr. Part #
P0080S1ALRP

Mouser Part #
576-P0080S1ALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 30A 8V Baseband Voice-DS1

Learn More

Datasheet

5,050In Stock

Cut Tape

$2.46

$1.57

$1.11

$0.876

Reel

$0.456

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

IX4426N
IXYS Integrated Circuits
1: $1.63
3,103In Stock

Mfr. Part #
IX4426N

Mouser Part #
849-IX4426N

IXYS Integrated Circuits

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

Learn More

Datasheet

3,103In Stock

$1.63

$1.17

$1.05

$0.822

View

Min.: 1
Mult.: 1

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

IXXH50N60C3D1
IXYS
1: $17.30
815In Stock

Mfr. Part #
IXXH50N60C3D1

Mouser Part #
747-IXXH50N60C3D1

IXYS

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

Learn More

Datasheet

815In Stock

$17.30

$8.96

$8.12

$7.73

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

JLLS150.X
Littelfuse
1: $97.32
29In Stock

Mfr. Part #
JLLS150.X

Mouser Part #
576-JLLS150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

Learn More

Datasheet

29In Stock

$97.32

$85.03

$81.79

$78.49

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

SMBJ400A
Littelfuse
1: $0.574
23,856In Stock

Mfr. Part #
SMBJ400A

Mouser Part #
576-SMBJ400A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V 5% Uni-Directional

Learn More

Datasheet

23,856In Stock

Cut Tape

$0.574

$0.409

$0.308

$0.282

Reel

$0.259

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Rectifiers High VTG Standard Rectifier

DNA30EM2200PZ
IXYS
1: $8.80
11,302In Stock

Mfr. Part #
DNA30EM2200PZ

Mouser Part #
747-DNA30EM2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Datasheet

11,302In Stock

Cut Tape

$8.80

$6.65

$5.38

$4.79

Reel

$4.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

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

LFJ601001C
Littelfuse
1: $85.08
48In Stock

Mfr. Part #
LFJ601001C

Mouser Part #
576-LFJ601001C

Littelfuse

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

Learn More

Datasheet

48In Stock

$85.08

$71.50

$64.48

$61.97

Min.: 1
Mult.: 1

AC/DC Power Supply

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AC/DC Power Supply

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