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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 #

Varistors 33V 180A 500pF

V33MLA1206NH
Littelfuse
1: $0.77
56,794In Stock

Mfr. Part No.
V33MLA1206NH

Mouser Part No
576-V33MLA1206NH

Littelfuse

Varistors 33V 180A 500pF

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Datasheet

56,794In Stock

Cut Tape

$0.77

$0.604

$0.567

$0.525

Reel

$0.446

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

IGBTs 650V/166A XPT Copacked SOT-227B

IXYN100N65C3H1
IXYS
1: $30.48
889In Stock

Mfr. Part No.
IXYN100N65C3H1

Mouser Part No
747-IXYN100N65C3H1

IXYS

IGBTs 650V/166A XPT Copacked SOT-227B

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Datasheet

889In Stock

$30.48

$22.85

$20.27

$19.71

Quote

Min.: 1
Mult.: 1

IGBTs TO247 1200V 85A XPT

IXYH85N120A4
IXYS
1: $19.13
1,397In Stock

Mfr. Part No.
IXYH85N120A4

Mouser Part No
747-IXYH85N120A4

IXYS

IGBTs TO247 1200V 85A XPT

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Datasheet

1,397In Stock

$19.13

$11.94

$10.66

Min.: 1
Mult.: 1

Varistors 25V 10mm Phenolic AEC-Q200 AUMOV

V10P25AUTO
Littelfuse
1: $0.65
5,468In Stock

Mfr. Part No.
V10P25AUTO

Mouser Part No
576-V10P25AUTO

Littelfuse

Varistors 25V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

5,468In Stock

$0.65

$0.458

$0.41

$0.358

View

Min.: 1
Mult.: 1

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

V14P42AUTO
Littelfuse
1: $0.65
7,279In Stock

Mfr. Part No.
V14P42AUTO

Mouser Part No
576-V14P42AUTO

Littelfuse

Varistors 42V 14mm Phenolic AEC-Q200 AUMOV

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Datasheet

7,279In Stock

$0.65

$0.465

$0.418

$0.366

View

Min.: 1
Mult.: 1

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

CG31.0
Littelfuse
1: $3.98
810In Stock

Mfr. Part No.
CG31.0

Mouser Part No
576-CG31.0

Littelfuse

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

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Datasheet

810In Stock

$3.98

$3.70

$3.58

$2.81

View

Min.: 1
Mult.: 1

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

0805L150SLYR
Littelfuse
1: $1.38
6,693In Stock

Mfr. Part No.
0805L150SLYR

Mouser Part No
576-0805L150SLYR

Littelfuse

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

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Datasheet

6,693In Stock

Cut Tape

$1.38

$1.12

$0.989

$0.941

View

Reel

$0.728

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

1210L550SLWR
Littelfuse
1: $1.91
1,770In Stock

Mfr. Part No.
1210L550SLWR

Mouser Part No
576-1210L550SLWR

Littelfuse

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

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Datasheet

1,770In Stock

Cut Tape

$1.91

$1.76

$1.46

$1.35

View

Reel

$0.861

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

1812L350SLPR
Littelfuse
1: $1.91
7,461In Stock

Mfr. Part No.
1812L350SLPR

Mouser Part No
576-1812L350SLPR

Littelfuse

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

Learn More

Datasheet

7,461In Stock

Cut Tape

$1.91

$1.76

$1.46

$1.35

View

Reel

$0.861

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: $3.96
2,047In Stock

Mfr. Part No.
CG31.2L

Mouser Part No
576-CG31.2L

Littelfuse

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

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Datasheet

2,047In Stock

$3.96

$3.29

$3.04

$2.52

View

Min.: 1
Mult.: 1

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

CG32.5LTR
Littelfuse
1: $4.05
2,000In Stock

Mfr. Part No.
CG32.5LTR

Mouser Part No
576-CG32.5LTR

Littelfuse

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

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Datasheet

2,000In Stock

Cut Tape

$4.05

$3.70

$3.42

$2.83

Reel

$1.85

View

Min.: 1
Mult.: 1

Reel: 500

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

P0080S1ALRP
Littelfuse
1: $1.59
5,050In Stock

Mfr. Part No.
P0080S1ALRP

Mouser Part No
576-P0080S1ALRP

Littelfuse

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

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Datasheet

5,050In Stock

Cut Tape

$1.59

$1.01

$0.714

$0.565

Reel

$0.294

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

IX4426N
IXYS Integrated Circuits
1: $1.05
3,103In Stock

Mfr. Part No.
IX4426N

Mouser Part No
849-IX4426N

IXYS Integrated Circuits

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

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Datasheet

3,103In Stock

$1.05

$0.754

$0.68

$0.53

View

Min.: 1
Mult.: 1

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

JLLS150.X
Littelfuse
1: $62.79
29In Stock

Mfr. Part No.
JLLS150.X

Mouser Part No
576-JLLS150.X

Littelfuse

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

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Datasheet

29In Stock

$62.79

$54.86

$52.77

$50.64

View

Min.: 1
Mult.: 1

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

SMBJ400A
Littelfuse
1: $0.37
23,856In Stock

Mfr. Part No.
SMBJ400A

Mouser Part No
576-SMBJ400A

Littelfuse

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

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Datasheet

23,856In Stock

Cut Tape

$0.37

$0.264

$0.199

$0.182

Reel

$0.167

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gate Drivers Dual 5A Gate Driver IC

IX4340NTR
IXYS Integrated Circuits
1: $1.08
3,616In Stock

Mfr. Part No.
IX4340NTR

Mouser Part No
747-IX4340NTR

IXYS Integrated Circuits

Gate Drivers Dual 5A Gate Driver IC

Learn More

Datasheet

3,616In Stock

Cut Tape

$1.08

$0.778

$0.702

$0.62

View

Reel

$0.474

Min.: 1
Mult.: 1

Reel: 4,000

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

0603L300/9SLYR
Littelfuse
1: $3.77
6,784In Stock

Mfr. Part No.
0603L300/9SLYR

Mouser Part No
576-0603L300/9SLYR

Littelfuse

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

Learn More

Datasheet

6,784In Stock

Cut Tape

$3.77

$3.13

$2.89

$2.40

View

Reel

$1.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

0603L300SLYR
Littelfuse
1: $1.64
7,032In Stock

Mfr. Part No.
0603L300SLYR

Mouser Part No
576-0603L300SLYR

Littelfuse

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

Learn More

Datasheet

7,032In Stock

Cut Tape

$1.64

$1.51

$1.26

$1.16

View

Reel

$0.728

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

1812L260SLPR
Littelfuse
1: $1.64
2,803In Stock

Mfr. Part No.
1812L260SLPR

Mouser Part No
576-1812L260SLPR

Littelfuse

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

Learn More

Datasheet

2,803In Stock

Cut Tape

$1.64

$1.51

$1.26

$1.16

Reel

$0.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Gate Drivers Dual 5A Gate Driver IC

IX4340NE
IXYS Integrated Circuits
1: $1.08
15,353In Stock

Mfr. Part No.
IX4340NE

Mouser Part No
747-IX4340NE

IXYS Integrated Circuits

Gate Drivers Dual 5A Gate Driver IC

Learn More

Datasheet

15,353In Stock

$1.08

$0.778

$0.702

$0.585

View

Min.: 1
Mult.: 1

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

IX4426NTR
IXYS Integrated Circuits
1: $1.05
25,235In Stock

Mfr. Part No.
IX4426NTR

Mouser Part No
849-IX4426NTR

IXYS Integrated Circuits

Gate Drivers Dual MOSFET DRVR 8P SOIC Input CMOS

Learn More

Datasheet

25,235In Stock

Cut Tape

$1.05

$0.754

$0.681

$0.601

Reel

$0.46

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Rectifiers High VTG Standard Rectifier

DNA30EM2200PZ
IXYS
1: $5.68
11,302In Stock

Mfr. Part No.
DNA30EM2200PZ

Mouser Part No
747-DNA30EM2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Datasheet

11,302In Stock

Cut Tape

$5.68

$4.29

$3.47

$3.09

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Rectifiers High VTG Standard Rectifier

DNA30E2200PZ
IXYS
1: $5.68
10,063In Stock

Mfr. Part No.
DNA30E2200PZ

Mouser Part No
747-DNA30E2200PZ

IXYS

Rectifiers High VTG Standard Rectifier

Datasheet

10,063In Stock

Cut Tape

$5.68

$4.29

$3.47

$3.09

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Varistors 420V 40kA 6000pF

V421DA40
Littelfuse
1: $40.88
60In Stock

Mfr. Part No.
V421DA40

Mouser Part No
576-V421DA40

Littelfuse

Varistors 420V 40kA 6000pF

Learn More

Datasheet

60In Stock

$40.88

$38.04

Min.: 1
Mult.: 1

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

V551HA40
Littelfuse
1: $24.21
185In Stock

Mfr. Part No.
V551HA40

Mouser Part No
576-V551HA40

Littelfuse

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

Learn More

Datasheet

185In Stock

$24.21

$22.12

$20.56

$18.88

$17.58

Min.: 1
Mult.: 1

AC/DC Power Supply

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AC/DC Power Supply

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