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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 (8,843)

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Part #

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA0805NT
Littelfuse
1: ¥78.1
5,362In Stock

Mfr. Part #
V18MLA0805NT

Mouser Part #
576-V18MLA0805NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

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Datasheet

5,362In Stock

Cut Tape

¥78.1

¥54.6

¥48.8

¥42.4

View

Reel

¥30.1

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 60V 20mm Epoxy UltraMOV

V20E60P
Littelfuse
1: ¥108
3,657In Stock

Mfr. Part #
V20E60P

Mouser Part #
576-V20E60P

Littelfuse

Varistors 60V 20mm Epoxy UltraMOV

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Datasheet

3,657In Stock

¥108

¥77.4

¥69.6

¥61

View

Min.: 1
Mult.: 1

Varistors 250V 90pF

V250LT4P
Littelfuse
1: ¥66.4
7,724In Stock

Mfr. Part #
V250LT4P

Mouser Part #
576-V250LT4P

Littelfuse

Varistors 250V 90pF

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Datasheet

Product Comments

7,724In Stock

Cut Tape

¥66.4

¥40.9

¥35.4

¥32.7

Reel

¥23.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V65MLA2220NS
Littelfuse
1: ¥270.7
990In Stock

Mfr. Part #
V65MLA2220NS

Mouser Part #
576-V65MLA2220NS

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Datasheet

990In Stock

Cut Tape

¥270.7

¥232.5

¥219.3

¥194.3

Reel

¥143.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Diode Modules 312 Amps 1200V

MDD312-12N1
IXYS
1: ¥28,956.2
8In Stock

Mfr. Part #
MDD312-12N1

Mouser Part #
747-MDD312-12N1

IXYS

Diode Modules 312 Amps 1200V

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Datasheet

8In Stock

¥28,956.2

¥23,642.7

Min.: 1
Mult.: 1

Diode Modules 1600V 90A DUAL 21MM DK PCKAGE

MD1690A-DKM2MM
IXYS
1: ¥7,283.5
118In Stock

Mfr. Part #
MD1690A-DKM2MM

Mouser Part #
576-MD1690A-DKM2MM

IXYS

Diode Modules 1600V 90A DUAL 21MM DK PCKAGE

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Datasheet

118In Stock

¥7,283.5

¥6,845

¥6,016.1

Quote

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 58/116V 50A TO220A SIDACtor SYM 2Chp

P1402AAL
Littelfuse
1: ¥566.4
520In Stock

Mfr. Part #
P1402AAL

Mouser Part #
576-P1402AAL

Littelfuse

Thyristor Surge Protection Devices - TSPD 58/116V 50A TO220A SIDACtor SYM 2Chp

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Datasheet

520In Stock

¥566.4

¥325.6

¥254.1

¥240.8

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 50A 140V

P1500SALRP
Littelfuse
1: ¥274.1
1,848In Stock

Mfr. Part #
P1500SALRP

Mouser Part #
576-P1500SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 140V

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Datasheet

1,848In Stock

Cut Tape

¥274.1

¥174.4

¥115.4

¥90.7

¥82.7

Reel

¥71.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 3Chp 130V 100A

P1553ABL
Littelfuse
1: ¥749.1
500In Stock

Mfr. Part #
P1553ABL

Mouser Part #
576-P1553ABL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 130V 100A

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Datasheet

500In Stock

¥749.1

¥491.7

¥375.4

¥373.7

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 190V

P2300SALRP
Littelfuse
1: ¥274.1
2,400In Stock

Mfr. Part #
P2300SALRP

Mouser Part #
576-P2300SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 190V

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Datasheet

2,400In Stock

Cut Tape

¥274.1

¥147.5

¥109

¥90.7

¥82.7

Reel

¥71.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP250M
Littelfuse
1: ¥368.7
1,054In Stock

Mfr. Part #
TMOV20RP250M

Mouser Part #
576-TMOV20RP250M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

1,054In Stock

¥368.7

¥275.7

¥250.8

¥225.9

View

Min.: 1
Mult.: 1

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V0603MHS03NR
Littelfuse
1: ¥74.7
6,980In Stock

Mfr. Part #
V0603MHS03NR

Mouser Part #
576-V0603MHS03NR

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

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Datasheet

6,980In Stock

Cut Tape

¥74.7

¥52.3

¥46.8

¥40.5

View

Reel

¥27.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Varistors 95V 250A 250pF 7 Inch Reel

V150CH8T
Littelfuse
1: ¥257.5
1,821In Stock

Mfr. Part #
V150CH8T

Mouser Part #
576-V150CH8T

Littelfuse

Varistors 95V 250A 250pF 7 Inch Reel

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Datasheet

1,821In Stock

Cut Tape

¥257.5

¥189.4

¥171.1

¥151.6

Reel

¥112.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors 150V

V150LA10CP
Littelfuse
1: ¥108
2,239In Stock

Mfr. Part #
V150LA10CP

Mouser Part #
576-V150LA10CP

Littelfuse

Varistors 150V

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Datasheet

2,239In Stock

¥108

¥81.4

¥73.7

¥73.3

¥73.1

Min.: 1
Mult.: 1

Varistors 150V 360pF

V150LA5P
Littelfuse
1: ¥74.7
6,148In Stock

Mfr. Part #
V150LA5P

Mouser Part #
576-V150LA5P

Littelfuse

Varistors 150V 360pF

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Datasheet

6,148In Stock

¥74.7

¥52.7

¥45.7

¥33.9

Min.: 1
Mult.: 1

Varistors 150V 40kA 8000pF 40mm Disc

V151HA40
Littelfuse
1: ¥2,249
57In Stock

Mfr. Part #
V151HA40

Mouser Part #
576-V151HA40

Littelfuse

Varistors 150V 40kA 8000pF 40mm Disc

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Datasheet

57In Stock

¥2,249

¥1,981.6

¥1,936.7

¥1,925.1

Min.: 1
Mult.: 1

Varistors 230V 20mm Epoxy UltraMOV

V20E230P
Littelfuse
1: ¥103
1,757In Stock

Mfr. Part #
V20E230P

Mouser Part #
576-V20E230P

Littelfuse

Varistors 230V 20mm Epoxy UltraMOV

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Datasheet

1,757In Stock

¥103

¥80.1

¥73.3

¥68.1

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM20 VARISTORS

V300SM20
Littelfuse
1: ¥709.2
313In Stock

Mfr. Part #
V300SM20

Mouser Part #
576-V300SM20

Littelfuse

Varistors SURFACE MOUNT SM20 VARISTORS

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Datasheet

313In Stock

Cut Tape

¥709.2

¥548.1

¥504.9

Reel

¥456.8

¥431.9

View

Min.: 1
Mult.: 1

: 108

Varistors 420V 55pF

V420LA7P
Littelfuse
1: ¥79.7
4,404In Stock

Mfr. Part #
V420LA7P

Mouser Part #
576-V420LA7P

Littelfuse

Varistors 420V 55pF

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Datasheet

4,404In Stock

¥79.7

¥56.1

¥49.2

¥43.7

View

Min.: 1
Mult.: 1

Varistors 275 VAC 11J 710V-CL 400A-PK

V430ZA05P
Littelfuse
1: ¥98
3,989In Stock

Mfr. Part #
V430ZA05P

Mouser Part #
576-V430ZA05P

Littelfuse

Varistors 275 VAC 11J 710V-CL 400A-PK

Learn More

Datasheet

3,989In Stock

¥98

¥68.9

¥42.9

¥42.7

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE

V47ZA1PX1347
Littelfuse
1: ¥61.5
4,371In Stock

Mfr. Part #
V47ZA1PX1347

Mouser Part #
576-V47ZA1PX1347

Littelfuse

Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE

Learn More

Datasheet

4,371In Stock

¥61.5

¥37.9

¥32.9

¥30.4

View

Min.: 1
Mult.: 1

Varistors 1000A 3900pF

V56ZT8P
Littelfuse
1: ¥68.1
3,964In Stock

Mfr. Part #
V56ZT8P

Mouser Part #
576-V56ZT8P

Littelfuse

Varistors 1000A 3900pF

Learn More

Datasheet

3,964In Stock

Cut Tape

¥68.1

¥51.8

¥48.2

¥44.2

¥42.2

Reel

¥41

Min.: 1
Mult.: 1

: 500

Varistors 250A 600pF

V68ZS2P
Littelfuse
1: ¥66.4
1,474In Stock
14,000Expected 11/6/2026

Mfr. Part #
V68ZS2P

Mouser Part #
576-V68ZS2P

Littelfuse

Varistors 250A 600pF

Learn More

Datasheet

Product Comments

1,474In Stock

14,000Expected 11/6/2026

Cut Tape

¥66.4

¥40.9

¥35.4

¥32.7

Reel

¥25.1

View

Min.: 1
Mult.: 1

: 1,000

Rectifiers 45 Amps 800V

DSI45-08A
IXYS
1: ¥985
300In Stock

Mfr. Part #
DSI45-08A

Mouser Part #
747-DSI45-08A

IXYS

Rectifiers 45 Amps 800V

Learn More

Datasheet

300In Stock

¥985

¥621.2

¥556.4

¥498.3

Min.: 1
Mult.: 1

IGBTs 650V/116A TRENCH IGBT GENX4 XPT

IXXH60N65B4
IXYS
1: ¥1,486.6
279In Stock

Mfr. Part #
IXXH60N65B4

Mouser Part #
747-IXXH60N65B4

IXYS

IGBTs 650V/116A TRENCH IGBT GENX4 XPT

Learn More

Datasheet

279In Stock

¥1,486.6

¥867

¥722.5

¥700.9

Min.: 1
Mult.: 1

AC/DC Power Supply

All Results (8,843)

Circuit Protection

Semiconductors

Industrial Automation