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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 #

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP420M
Littelfuse
1: $2.54
1,500In Stock

Mfr. Part No.
TMOV14RP420M

Mouser Part No
576-TMOV14RP420M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

1,500In Stock

$2.54

$1.89

$1.72

$1.53

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP275M
Littelfuse
1: $2.77
2,712In Stock

Mfr. Part No.
TMOV20RP275M

Mouser Part No
576-TMOV20RP275M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

2,712In Stock

$2.77

$2.06

$1.88

$1.68

View

Min.: 1
Mult.: 1

Varistors 10V 150A 1600pF

V14MLA1206NH
Littelfuse
1: $0.931
3,208In Stock

Mfr. Part No.
V14MLA1206NH

Mouser Part No
576-V14MLA1206NH

Littelfuse

Varistors 10V 150A 1600pF

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Datasheet

3,208In Stock

Cut Tape

$0.931

$0.723

$0.669

$0.638

Reel

$0.62

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 26V 100A 190pF

V26MLA0805NT
Littelfuse
1: $0.556
9,367In Stock

Mfr. Part No.
V26MLA0805NT

Mouser Part No
576-V26MLA0805NT

Littelfuse

Varistors 26V 100A 190pF

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Datasheet

9,367In Stock

Cut Tape

$0.556

$0.341

$0.295

$0.272

View

Reel

$0.202

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors 35V 100A 600pF 13 Inch Reel

V56CH8
Littelfuse
1: $1.75
4,000In Stock

Mfr. Part No.
V56CH8

Mouser Part No
576-V56CH8

Littelfuse

Varistors 35V 100A 600pF 13 Inch Reel

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Datasheet

4,000In Stock

Cut Tape

$1.75

$1.27

$1.15

$1.02

View

Reel

$0.866

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors 660V 200pF

V660LA50AP
Littelfuse
1: $1.47
2,625In Stock

Mfr. Part No.
V660LA50AP

Mouser Part No
576-V660LA50AP

Littelfuse

Varistors 660V 200pF

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Datasheet

2,625In Stock

$1.47

$1.19

$1.03

$0.99

Min.: 1
Mult.: 1

Varistors 40kA 1050V 40kA 2000pF

V661DA40
Littelfuse
1: $54.18
39In Stock

Mfr. Part No.
V661DA40

Mouser Part No
576-V661DA40

Littelfuse

Varistors 40kA 1050V 40kA 2000pF

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Datasheet

39In Stock

$54.18

$49.08

Min.: 1
Mult.: 1

Varistors 1200V 40kA 1800pF

V751DA40
Littelfuse
1: $72.52
34In Stock

Mfr. Part No.
V751DA40

Mouser Part No
576-V751DA40

Littelfuse

Varistors 1200V 40kA 1800pF

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Datasheet

34In Stock

$72.52

$55.46

Min.: 1
Mult.: 1

Rectifiers HiPerFRED

DPF240X400NA
IXYS
1: $61.03
84In Stock

Mfr. Part No.
DPF240X400NA

Mouser Part No
747-DPF240X400NA

IXYS

Rectifiers HiPerFRED

Datasheet

84In Stock

$61.03

$45.79

$42.21

View

Min.: 1
Mult.: 1

Rectifiers 45 Amps 1600V

DSP45-16AR
IXYS
1: $10.83
247In Stock

Mfr. Part No.
DSP45-16AR

Mouser Part No
747-DSP45-16AR

IXYS

Rectifiers 45 Amps 1600V

Datasheet

247In Stock

$10.83

$9.02

$9.01

Quote

Min.: 1
Mult.: 1

Bridge Rectifiers RECTIFIER BRIDGE ISOPLUS i4-PAC

FBE22-06N1
IXYS
1: $22.31
365In Stock

Mfr. Part No.
FBE22-06N1

Mouser Part No
747-FBE22-06N1

IXYS

Bridge Rectifiers RECTIFIER BRIDGE ISOPLUS i4-PAC

Datasheet

365In Stock

$22.31

$13.05

$12.08

$11.83

Min.: 1
Mult.: 1

IGBTs 650V/310A TRENCH IGBT GENX4 XPT

IXXX160N65B4
IXYS
1: $32.05
214In Stock

Mfr. Part No.
IXXX160N65B4

Mouser Part No
747-IXXX160N65B4

IXYS

IGBTs 650V/310A TRENCH IGBT GENX4 XPT

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Datasheet

214In Stock

$32.05

$23.13

$23.12

Min.: 1
Mult.: 1

IGBTs XPT 1200V IGBT GenX4 XPT IGBT

IXYH30N120C3D1
IXYS
1: $15.46
337In Stock

Mfr. Part No.
IXYH30N120C3D1

Mouser Part No
747-IXYH30N120C3D1

IXYS

IGBTs XPT 1200V IGBT GenX4 XPT IGBT

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Datasheet

337In Stock

$15.46

$8.66

$7.80

$7.34

Min.: 1
Mult.: 1

IGBTs XPT 1200V IGBT GenX6 XPT IGBT

IXYH50N120C3D1
IXYS
1: $14.44
338In Stock

Mfr. Part No.
IXYH50N120C3D1

Mouser Part No
747-IXYH50N120C3D1

IXYS

IGBTs XPT 1200V IGBT GenX6 XPT IGBT

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Datasheet

338In Stock

$14.44

$10.95

$10.08

$9.80

Quote

Min.: 1
Mult.: 1

IGBTs XPT 1200V IGBT GenX3 XPT IGBT

IXYN100N120C3
IXYS
1: $49.65
400In Stock

Mfr. Part No.
IXYN100N120C3

Mouser Part No
747-IXYN100N120C3

IXYS

IGBTs XPT 1200V IGBT GenX3 XPT IGBT

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Datasheet

400In Stock

$49.65

$35.76

$34.17

$32.67

View

Min.: 1
Mult.: 1

IGBTs 650V/130A XPT C3-Class TO-220

IXYP50N65C3
IXYS
1: $11.01
581In Stock

Mfr. Part No.
IXYP50N65C3

Mouser Part No
747-IXYP50N65C3

IXYS

IGBTs 650V/130A XPT C3-Class TO-220

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Datasheet

581In Stock

$11.01

$6.13

$5.30

$5.05

View

Min.: 1
Mult.: 1

IGBTs 1700V/108A High Voltage XPT IGBT

IXYX30N170CV1
IXYS
1: $46.40
79In Stock
870Expected 7/5/2026

Mfr. Part No.
IXYX30N170CV1

Mouser Part No
747-IXYX30N170CV1

IXYS

IGBTs 1700V/108A High Voltage XPT IGBT

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Datasheet

79In Stock

870Expected 7/5/2026

$46.40

$30.51

$30.01

Quote

Min.: 1
Mult.: 1

Diode Modules 310 Amps 1200V

MDD310-12N1
IXYS
1: $139.68
29In Stock

Mfr. Part No.
MDD310-12N1

Mouser Part No
747-MDD310-12N1

IXYS

Diode Modules 310 Amps 1200V

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Datasheet

29In Stock

$139.68

$129.33

$128.41

View

Min.: 1
Mult.: 1

Diode Modules 56 Amps 1400V

MDD56-14N1B
IXYS
1: $43.01
154In Stock

Mfr. Part No.
MDD56-14N1B

Mouser Part No
747-MDD56-14N1B

IXYS

Diode Modules 56 Amps 1400V

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Datasheet

154In Stock

$43.01

$27.59

$27.58

$27.29

Quote

Min.: 1
Mult.: 1

Bridge Rectifiers 34 Amps 1800V

VUO34-18NO1
IXYS
1: $48.89
109In Stock

Mfr. Part No.
VUO34-18NO1

Mouser Part No
747-VUO34-18NO1

IXYS

Bridge Rectifiers 34 Amps 1800V

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Datasheet

109In Stock

$48.89

$33.00

$32.04

Quote

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.00A

0805L200SLTHYR
Littelfuse
1: $1.82
4,310In Stock

Mfr. Part No.
0805L200SLTHYR

Mouser Part No
576-0805L200SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.00A

Learn More

Datasheet

4,310In Stock

Cut Tape

$1.82

$1.77

$1.71

$1.60

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A

1206L200SLYR
Littelfuse
1: $1.74
7,644In Stock

Mfr. Part No.
1206L200SLYR

Mouser Part No
576-1206L200SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A

Learn More

Datasheet

7,644In Stock

Cut Tape

$1.74

$1.64

$1.40

$1.34

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD

1206L350/12SLWR
Littelfuse
1: $2.65
2,683In Stock

Mfr. Part No.
1206L350/12SLWR

Mouser Part No
576-1206L350/12SLWR

Littelfuse

Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD

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Datasheet

2,683In Stock

Cut Tape

$2.65

$2.45

$2.03

$1.88

View

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 3.0KV

CG33.0LTR
Littelfuse
1: $4.80
3,829In Stock

Mfr. Part No.
CG33.0LTR

Mouser Part No
576-CG33.0LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 3.0KV

Learn More

Datasheet

3,829In Stock

Cut Tape

$4.80

$4.31

$4.13

$3.49

Reel

$2.65

View

Min.: 1
Mult.: 1

Reel: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 4.0KV

CG34.0LTR
Littelfuse
1: $6.53
4,001In Stock

Mfr. Part No.
CG34.0LTR

Mouser Part No
576-CG34.0LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 4.0KV

Learn More

Datasheet

4,001In Stock

Cut Tape

$6.53

$5.57

$5.14

$4.27

Reel

$2.82

View

Min.: 1
Mult.: 1

Reel: 500

AC/DC Power Supply

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AC/DC Power Supply

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