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Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses 75VDC 70A .74ohms 881 NANO2 0881070.UR Littelfuse 1: ¥1,903.5 599In Stock	Mfr. Part # 0881070.UR Mouser Part # 576-0881070.UR	Littelfuse	Surface Mount Fuses 75VDC 70A .74ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	599In Stock	Cut Tape ¥1,903.5 ¥1,641.1 ¥1,514.8 ¥1,255.7 View Reel ¥946.8 ¥1,142.8 ¥1,039.8 ¥946.8 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 70A 75V FAST ACTING 0881070.URF Littelfuse 1: ¥1,903.5 1,600In Stock	Mfr. Part # 0881070.URF Mouser Part # 576-0881070.URF	Littelfuse	Surface Mount Fuses 70A 75V FAST ACTING Learn More about Littelfuse 881 fuses	Datasheet	1,600In Stock	Cut Tape ¥1,903.5 ¥1,634.4 ¥1,514.8 ¥1,229.1 View Reel ¥946.8 ¥1,084.6 ¥998.3 ¥946.8	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 80A 75V FAST ACTING 0881080.URF Littelfuse 1: ¥2,981.5 493In Stock	Mfr. Part # 0881080.URF Mouser Part # 576-0881080.URF	Littelfuse	Surface Mount Fuses 80A 75V FAST ACTING Learn More about Littelfuse 881 fuses	Datasheet	493In Stock	Cut Tape ¥2,981.5 ¥2,541.3 ¥2,337 ¥1,979.9 View Reel ¥1,604.5 ¥1,745.7 ¥1,616.2 ¥1,604.5	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 75VDC 90A .54ohms 881 NANO2 0881090.UR Littelfuse 1: ¥4,699 320In Stock	Mfr. Part # 0881090.UR Mouser Part # 576-0881090.UR	Littelfuse	Surface Mount Fuses 75VDC 90A .54ohms 881 NANO2 Learn More about Littelfuse 881 fuses	Datasheet	320In Stock	Cut Tape ¥4,699 ¥3,898.4 ¥3,596.1 ¥2,979.8 View Reel ¥2,591.2 ¥2,747.3 ¥2,616.1 ¥2,591.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
Surface Mount Fuses 100A 75V FAST ACTING 0881100.URF Littelfuse 1: ¥4,699 400In Stock	Mfr. Part # 0881100.URF Mouser Part # 576-0881100.URF	Littelfuse	Surface Mount Fuses 100A 75V FAST ACTING Learn More about Littelfuse 881 fuses	Datasheet	400In Stock	Cut Tape ¥4,699 ¥3,898.4 ¥3,596.1 ¥2,979.8 View Reel ¥2,591.2 ¥2,747.3 ¥2,616.1 ¥2,591.2	Min.: 1 Mult.: 1 : 500
Industrial & Electrical Fuses 250A 600VAC 300VDC Class T JLLS250.X Littelfuse 1: ¥36,867.6 16In Stock	Mfr. Part # JLLS250.X Mouser Part # 576-JLLS250.X	Littelfuse	Industrial & Electrical Fuses 250A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	16In Stock	¥36,867.6 ¥30,562.4 ¥28,178.9 ¥23,295.5	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes ESD 3.3V UNI SP3420-04UTG Littelfuse 1: ¥257.5 21,758In Stock	Mfr. Part # SP3420-04UTG Mouser Part # 576-SP3420-04UTG	Littelfuse	ESD Protection Diodes / TVS Diodes ESD 3.3V UNI Learn More about Littelfuse sp3420 tvs diode array	Datasheet	21,758In Stock	Cut Tape ¥257.5 ¥124.7 ¥107.8 ¥84.5 ¥80.2 Reel ¥65.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 40V 5mm Epoxy UltraMOV V05E40PL2T5 Littelfuse 1: ¥68.1 10,000In Stock	Mfr. Part # V05E40PL2T5 Mouser Part # 576-V05E40PL2T5	Littelfuse	Varistors 40V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	10,000In Stock	Cut Tape ¥68.1 ¥42.2 ¥36.5 ¥33.9 ¥32.2 Reel ¥27.1	Min.: 1 Mult.: 1 : 1,000
Varistors 23V 20mm Epoxy UltraMOV V20E23P Littelfuse 1: ¥167.8 12,240In Stock	Mfr. Part # V20E23P Mouser Part # 576-V20E23P	Littelfuse	Varistors 23V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	12,240In Stock	¥167.8 ¥108.8 ¥95.7 ¥89.5 View ¥85.5 ¥79.9 ¥74.1	Min.: 1 Mult.: 1
Varistors 50V 20mm Epoxy UltraMOV V20E50P Littelfuse 1: ¥129.6 6,201In Stock	Mfr. Part # V20E50P Mouser Part # 576-V20E50P	Littelfuse	Varistors 50V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	6,201In Stock	¥129.6 ¥83.5 ¥73.1 ¥68.1 View ¥64.9 ¥62.6 ¥59 ¥55.6	Min.: 1 Mult.: 1
Varistors 50V 20mm Phenolic UltraMOV V20P50P Littelfuse 1: ¥126.2 4,825In Stock 4,000Expected 3/9/2027	Mfr. Part # V20P50P Mouser Part # 576-V20P50P	Littelfuse	Varistors 50V 20mm Phenolic UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	4,825In Stock 4,000Expected 3/9/2027	¥126.2 ¥81.1 ¥71.3 ¥64.4 View ¥61.8 ¥61.6	Min.: 1 Mult.: 1
Varistors RADIAL VARISTOR LEAD FREE V250LA40CPX620 Littelfuse 1: ¥284 2,444In Stock 2,000Expected 11/5/2026	Mfr. Part # V250LA40CPX620 Mouser Part # 576-V250LA40CPX620	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	2,444In Stock 2,000Expected 11/5/2026	¥284 ¥189.4 ¥167.8 ¥157.8 View ¥151.5 ¥140 ¥134	Min.: 1 Mult.: 1
Varistors 275V 450pF V275LA20CP Littelfuse 1: ¥156.1 4,966In Stock	Mfr. Part # V275LA20CP Mouser Part # 576-V275LA20CP	Littelfuse	Varistors 275V 450pF Learn More about Littelfuse c iii varistors	Datasheet	4,966In Stock	¥156.1 ¥101.5 ¥89.5 ¥83.9 ¥83.7	Min.: 1 Mult.: 1
Varistors 300V V300LA40CP Littelfuse 1: ¥235.9 3,803In Stock	Mfr. Part # V300LA40CP Mouser Part # 576-V300LA40CP	Littelfuse	Varistors 300V Learn More about Littelfuse c iii varistors	Datasheet	3,803In Stock	¥235.9 ¥157.3 ¥150.5 ¥143.7 ¥134	Min.: 1 Mult.: 1
Varistors 575V 100A High V575LA80CP Littelfuse 1: ¥333.9 2,367In Stock	Mfr. Part # V575LA80CP Mouser Part # 576-V575LA80CP	Littelfuse	Varistors 575V 100A High Learn More about Littelfuse c iii varistors	Datasheet	2,367In Stock	¥333.9 ¥247.5 ¥225.9 ¥197.7	Min.: 1 Mult.: 1
Varistors 130V to 1000V LA Varistor V680LA100CP Littelfuse 1: ¥461.8 1,803In Stock	Mfr. Part # V680LA100CP Mouser Part # 576-V680LA100CP	Littelfuse	Varistors 130V to 1000V LA Varistor Learn More about Littelfuse c iii varistors	Datasheet	1,803In Stock	¥461.8 ¥347.1 ¥318.9 ¥285.7	Min.: 1 Mult.: 1
Resettable Fuses - PPTC .3A 60V 10A Imax SMD030F-2 Littelfuse 1: ¥89.7 45,613In Stock	Mfr. Part # SMD030F-2 Mouser Part # 650-SMD030F-2	Littelfuse	Resettable Fuses - PPTC .3A 60V 10A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	45,613In Stock	Cut Tape ¥89.7 ¥82.9 ¥68.8 ¥63.5 View Reel ¥45.7 ¥57.1 ¥52.7 ¥48.5 ¥45.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC .3A 60V 20A Imax SMD030F-2018-2 Littelfuse 1: ¥112.9 6,774In Stock	Mfr. Part # SMD030F-2018-2 Mouser Part # 650-SMD030F-2018-2	Littelfuse	Resettable Fuses - PPTC .3A 60V 20A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	6,774In Stock	Cut Tape ¥112.9 ¥100 ¥85.4 ¥76.7 View Reel ¥49.3 ¥68.4 ¥63.6 ¥59.1 ¥56.8 ¥49.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC .5A 60V 10A Imax SMD050F-2 Littelfuse 1: ¥88 39,187In Stock 76,000Expected 11/5/2026	Mfr. Part # SMD050F-2 Mouser Part # 650-SMD050F-2	Littelfuse	Resettable Fuses - PPTC .5A 60V 10A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	39,187In Stock 76,000Expected 11/5/2026	Cut Tape ¥88 ¥81.2 ¥67.4 ¥62.3 View Reel ¥45.7 ¥56 ¥47.5 ¥45.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC .75A 30V 40A Imax SMD075F-2 Littelfuse 1: ¥93 28,459In Stock	Mfr. Part # SMD075F-2 Mouser Part # 650-SMD075F-2	Littelfuse	Resettable Fuses - PPTC .75A 30V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	28,459In Stock	Cut Tape ¥93 ¥84.5 ¥70.3 ¥64.8 View Reel ¥45.7 ¥58.3 ¥49.5 ¥45.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 60V 750MA-HD 10A MAX SMD075F/60-2 Littelfuse 1: ¥99.7 22,354In Stock	Mfr. Part # SMD075F/60-2 Mouser Part # 650-SMD075F/60-2	Littelfuse	Resettable Fuses - PPTC 60V 750MA-HD 10A MAX Learn More about Littelfuse polyswitch smd ptcs	Datasheet	22,354In Stock	Cut Tape ¥99.7 ¥91.2 ¥75.7 ¥69.9 View Reel ¥49.3 ¥62.8 ¥58 ¥53.5 ¥49.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 1.1A 15V 40A Imax SMD100F-2018-2 Littelfuse 1: ¥114.6 7,076In Stock	Mfr. Part # SMD100F-2018-2 Mouser Part # 650-SMD100F-2018-2	Littelfuse	Resettable Fuses - PPTC 1.1A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	7,076In Stock	Cut Tape ¥114.6 ¥104.5 ¥86.7 ¥80.1 View Reel ¥50.2 ¥71.9 ¥66.4 ¥61.1 ¥60.1 ¥50.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 1.1A 33V 40A Imax SMD100F/33-2 Littelfuse 1: ¥103 11,913In Stock	Mfr. Part # SMD100F/33-2 Mouser Part # 650-SMD100F/33-2	Littelfuse	Resettable Fuses - PPTC 1.1A 33V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	11,913In Stock	Cut Tape ¥103 ¥94 ¥78.1 ¥72.1 View Reel ¥50.2 ¥64.8 ¥55.1 ¥50.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 1.5A 15V 40A Imax SMD150F-2018-2 Littelfuse 1: ¥114.6 14,820In Stock	Mfr. Part # SMD150F-2018-2 Mouser Part # 650-SMD150F-2018-2	Littelfuse	Resettable Fuses - PPTC 1.5A 15V 40A Imax Learn More about Littelfuse polyswitch smd ptcs	Datasheet	14,820In Stock	Cut Tape ¥114.6 ¥101.3 ¥85.4 ¥76.2 View Reel ¥50.2 ¥69.1 ¥64.1 ¥59.3 ¥57.1 ¥50.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 125 mOhms 40 A 24 VDC - 40 C+ 85 C SMD200F/24-2920-2 Littelfuse 1: ¥117.9 7,480In Stock	Mfr. Part # SMD200F/24-2920-2 Mouser Part # 650-SMD200F/2429202	Littelfuse	Resettable Fuses - PPTC 125 mOhms 40 A 24 VDC - 40 C+ 85 C Learn More about Littelfuse polyswitch smd ptcs	Datasheet	7,480In Stock	Cut Tape ¥117.9 ¥108 ¥89.7 ¥79.2 Reel ¥50 View ¥71.3 ¥63.3 ¥48.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000

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Communications Infrastructure Solutions

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