All Results (8,723)

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.

By manufacturer

Availability options

In Stock Normally Stocked RoHS Compliant Active New Products

Search within results

Selection options

Select action

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Diode Modules THYRISTOR 2KV 200MA BRKOVR IXBOD2-20RD IXYS 1: HK$924.83 14In Stock New Product	Mfr. Part No. IXBOD2-20RD Mouser Part No 747-IXBOD220RD New Product	IXYS	Diode Modules THYRISTOR 2KV 200MA BRKOVR Learn More about IXYS ixb0d2 breakover diode modules	Datasheet	14In Stock	HK$924.83 HK$789.86 HK$755.17	Min.: 1 Mult.: 1
Rectifiers 1000V 10A SMD Rectifier Diode, DO-214AB Package DK010S3ARP IXYS 1: HK$18.91 2,090In Stock New Product	Mfr. Part No. DK010S3ARP Mouser Part No 747-DK010S3ARP New Product	IXYS	Rectifiers 1000V 10A SMD Rectifier Diode, DO-214AB Package Learn More about IXYS dk010s3arp 1000v rectifier	Datasheet	2,090In Stock	Cut Tape HK$18.91 HK$11.92 HK$7.81 HK$6.20 Reel HK$4.83 View HK$5.69 HK$4.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Diode Modules THYRISTOR 1.5KV 200MA BRKOVR IXBOD2-15RD IXYS 1: HK$931.82 4In Stock 20Expected 23/11/2026 New Product	Mfr. Part No. IXBOD2-15RD Mouser Part No 747-IXBOD215RD New Product	IXYS	Diode Modules THYRISTOR 1.5KV 200MA BRKOVR Learn More about IXYS ixb0d2 breakover diode modules	Datasheet	4In Stock 20Expected 23/11/2026	HK$931.82 HK$886.94	Min.: 1 Mult.: 1
Varistors 35VAC 45VDC 1800pF AEC-Q200 V45MLA1812NRAUTO Littelfuse 1: HK$25.07 1,404In Stock	Mfr. Part No. V45MLA1812NRAUTO Mouser Part No 576-V45MLA1812NRAUTO	Littelfuse	Varistors 35VAC 45VDC 1800pF AEC-Q200 Learn More about Littelfuse mla1812nr varistors	Datasheet	1,404In Stock	Cut Tape HK$25.07 HK$18.08 HK$17.02 HK$14.55 Reel HK$9.86 View HK$13.65 HK$11.92 HK$9.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
IGBTs TO247 1200V 85A XPT IXYH85N120A4 IXYS 1: HK$185.94 1,342In Stock	Mfr. Part No. IXYH85N120A4 Mouser Part No 747-IXYH85N120A4	IXYS	IGBTs TO247 1200V 85A XPT Learn More about IXYS ixyxn120a4 xpt genx4 igbts	Datasheet	1,342In Stock	HK$185.94 HK$117.55 HK$115.49	Min.: 1 Mult.: 1
Bridge Rectifiers 190 Amps 1200V VUO190-12NO7 IXYS 1: HK$791.34 166In Stock	Mfr. Part No. VUO190-12NO7 Mouser Part No 747-VUO190-12NO7	IXYS	Bridge Rectifiers 190 Amps 1200V Learn More about IXYS 3 phase rectifier bridges	Datasheet	166In Stock	HK$791.34 HK$604.66	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: HK$22.03 9,285In Stock	Mfr. Part No. 0215004.MXEP Mouser Part No 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	9,285In Stock	HK$22.03 HK$19.40 HK$16.36 HK$15.12 View HK$13.97 HK$13.23 HK$12.49 HK$12.33 HK$12.00	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL 1210L300SLWR Littelfuse 1: HK$15.45 17,914In Stock	Mfr. Part No. 1210L300SLWR Mouser Part No 576-1210L300SLWR	Littelfuse	Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL Learn More about Littelfuse lorho	Datasheet	17,914In Stock	Cut Tape HK$15.45 HK$14.22 HK$11.84 HK$10.93 Reel HK$7.04 View HK$9.78 HK$9.04 HK$8.30 HK$6.87	Min.: 1 Mult.: 1 : 3,000
Schottky Diodes & Rectifiers 100V 10A DST10100S Littelfuse 1: HK$18.50 33,786In Stock	Mfr. Part No. DST10100S Mouser Part No 576-DST10100S	Littelfuse	Schottky Diodes & Rectifiers 100V 10A Learn More about Littelfuse dst rectifiers	Datasheet	33,786In Stock	Cut Tape HK$18.50 HK$9.12 HK$7.89 HK$6.40 View Reel HK$4.94 HK$5.73 HK$5.36 HK$4.94 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Gate Drivers DUAL NON INVERT DRVR 8P SOIC Input CMOS IX4427N IXYS Integrated Circuits 1: HK$9.12 30,396In Stock	Mfr. Part No. IX4427N Mouser Part No 849-IX4427N	IXYS Integrated Circuits	Gate Drivers DUAL NON INVERT DRVR 8P SOIC Input CMOS Learn More about IXYS Integrated Circuits ixys ix442x drivers	Datasheet	30,396In Stock	HK$9.12 HK$6.63 HK$6.01 HK$5.19 View HK$4.94 HK$4.78 HK$4.55 HK$4.36 HK$4.26	Min.: 1 Mult.: 1
Schottky Diodes & Rectifiers 60V 20A DST2060DJF Littelfuse 1: HK$23.59 18,334In Stock	Mfr. Part No. DST2060DJF Mouser Part No 576-DST2060DJF	Littelfuse	Schottky Diodes & Rectifiers 60V 20A Learn More about Littelfuse dst rectifiers	Datasheet	18,334In Stock	Cut Tape HK$23.59 HK$13.48 HK$10.44 HK$8.55 HK$7.88 Reel HK$7.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Diode Modules 95 Amps 1200V MDD95-12N1B IXYS 1: HK$348.94 470In Stock	Mfr. Part No. MDD95-12N1B Mouser Part No 747-MDD95-12N1B	IXYS	Diode Modules 95 Amps 1200V Learn More about IXYS mdd rectifiers	Datasheet	470In Stock	HK$348.94 HK$235.75 HK$235.67	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 1206L300SLTHYR Littelfuse 1: HK$15.45 45,428In Stock	Mfr. Part No. 1206L300SLTHYR Mouser Part No 576-1206L300SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A Learn More about Littelfuse lorho	Datasheet	45,428In Stock	Cut Tape HK$15.45 HK$14.22 HK$11.84 HK$10.93 View Reel HK$6.58 HK$9.70 HK$8.88 HK$8.16 HK$7.85 HK$6.58 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS P3800S3NLRP Littelfuse 1: HK$54.17 5,857In Stock	Mfr. Part No. P3800S3NLRP Mouser Part No 576-P3800S3NLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS Learn More about Littelfuse px0s3n	Datasheet	5,857In Stock	Cut Tape HK$54.17 HK$36.41 HK$26.30 HK$24.99 HK$23.34 Reel HK$23.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Diode Modules 500 Amps 2200V MDO500-22N1 IXYS 1: HK$1,758.18 129In Stock	Mfr. Part No. MDO500-22N1 Mouser Part No 747-MDO500-22N1	IXYS	Diode Modules 500 Amps 2200V Learn More about IXYS littelfuse military uav systems	Datasheet	129In Stock	HK$1,758.18 HK$1,521.85	Min.: 1 Mult.: 1
Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER IX4310TTR IXYS Integrated Circuits 1: HK$7.56 85,167In Stock	Mfr. Part No. IX4310TTR Mouser Part No 849-IX4310TTR	IXYS Integrated Circuits	Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER Learn More about IXYS Integrated Circuits ixys ix4310t gate driver	Datasheet	85,167In Stock	Cut Tape HK$7.56 HK$5.41 HK$4.88 HK$4.29 Reel HK$3.46 View HK$3.90 HK$3.72 HK$3.61 HK$3.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Rectifiers High VTG Standard Rectifier DNA30E2200PZ IXYS 1: HK$63.62 7,827In Stock	Mfr. Part No. DNA30E2200PZ Mouser Part No 747-DNA30E2200PZ	IXYS	Rectifiers High VTG Standard Rectifier Learn More about IXYS littelfuse commercial tactical uav systems	Datasheet	7,827In Stock	Cut Tape HK$63.62 HK$42.58 HK$34.28 HK$30.41 Reel HK$26.96 MouseReel Available	Min.: 1 Mult.: 1 : 800
IGBTs XPT IGBT C3-Class 1200V/105A; Copack IXYN82N120C3H1 IXYS 1: HK$312.94 714In Stock End of Life	Mfr. Part No. IXYN82N120C3H1 Mouser Part No 747-IXYN82N120C3H1 End of Life	IXYS	IGBTs XPT IGBT C3-Class 1200V/105A; Copack	Datasheet	714In Stock	HK$312.94 HK$232.13 HK$225.31	Min.: 1 Mult.: 1
IGBTs 650V, 35A, XPT Gen5 C5 IGBT in TO-220 IXYP35N65C5 IXYS 1: HK$60.33 300In Stock	Mfr. Part No. IXYP35N65C5 Mouser Part No 747-IXYP35N65C5	IXYS	IGBTs 650V, 35A, XPT Gen5 C5 IGBT in TO-220 Learn More about IXYS gen5 xpt igbts	Datasheet	300In Stock	HK$60.33 HK$34.28 HK$29.02 HK$22.93	Min.: 1 Mult.: 1
Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE V551HA40 Littelfuse 1: HK$218.90 111In Stock 90Expected 19/11/2026	Mfr. Part No. V551HA40 Mouser Part No 576-V551HA40	Littelfuse	Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE Learn More about Littelfuse Littelfuse Varistors	Datasheet	111In Stock 90Expected 19/11/2026	HK$218.90 HK$199.25 HK$185.28 HK$170.73 HK$158.97	Min.: 1 Mult.: 1
IGBTs 650V, 55A, XPT Gen5 B5 IGBT in TO-263 IXYA55N65B5 IXYS 1: HK$68.39 77In Stock 300Expected 25/1/2027	Mfr. Part No. IXYA55N65B5 Mouser Part No 747-IXYA55N65B5	IXYS	IGBTs 650V, 55A, XPT Gen5 B5 IGBT in TO-263 Learn More about IXYS gen5 xpt igbts	Datasheet	77In Stock 300Expected 25/1/2027	HK$68.39 HK$43.57 HK$33.21 HK$31.07	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD 1206L300/12SLYR Littelfuse 1: HK$21.54 2,851In Stock	Mfr. Part No. 1206L300/12SLYR Mouser Part No 576-1206L300/12SLYR	Littelfuse	Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	2,851In Stock	Cut Tape HK$21.54 HK$18.00 HK$14.55 HK$12.99 View Reel HK$8.96 HK$12.00 HK$10.77 HK$9.86 HK$8.96 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Varistors VARISTOR RA SERIES LEAD FREE V82RA16X2749 Littelfuse 1: HK$62.23 530In Stock	Mfr. Part No. V82RA16X2749 Mouser Part No 576-V82RA16X2749	Littelfuse	Varistors VARISTOR RA SERIES LEAD FREE Learn More about Littelfuse Littelfuse Varistors	Datasheet	530In Stock	HK$62.23 HK$51.46 HK$49.07 HK$42.58 View HK$40.44 HK$36.41 HK$35.35 Quote	Min.: 1 Mult.: 1
IGBTs XPT thin-wafer technology, 5th generation (GenX5 ) Trench IGBT. Disc IGBT XPT-GenX5 TO247 IXYH90N65A5 IXYS 1: HK$98.89 470In Stock	Mfr. Part No. IXYH90N65A5 Mouser Part No 747-IXYH90N65A5	IXYS	IGBTs XPT thin-wafer technology, 5th generation (GenX5 ) Trench IGBT. Disc IGBT XPT-GenX5 TO247 Learn More about IXYS xpt genx5 trench igbts	Datasheet	470In Stock	HK$98.89 HK$71.60 HK$59.60 HK$50.72 HK$49.65	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP300ML2B7 Littelfuse 1: HK$19.65 2,990In Stock	Mfr. Part No. TMOV14RP300ML2B7 Mouser Part No 576-TMOV14RP300ML2B7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	2,990In Stock	HK$19.65 HK$14.55 HK$13.23 HK$11.84 View HK$11.18 HK$10.69 HK$9.86 HK$9.70	Min.: 1 Mult.: 1

All Results (8,723)

AC/DC Power Supply

Filters

Customer Service Office

Company

Resources

Support

Share This

All Results (8,723)

AC/DC Power Supply

Electronic Components

Industrial Automation

Filters