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.

All Results (775)

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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT
Datasheet
3,500In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 40A 500V
Datasheet
598In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 63A 500V
Datasheet
468In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE
Datasheet
9,580In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
2,452In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes ESD 3.3V UNI
Datasheet
33,941In Stock
MouseReel Available
A tariff of 45% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 3,000

Littelfuse Varistors 820V 2500pF
Datasheet
9,212In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 300A 600VAC 300VDC Class T
Datasheet
5In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 5mm Phenolic UltraMOV
Datasheet
58In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors 140V 7mm Epoxy UltraMOV
Datasheet
3,269In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 6A 600VAC 300VDC Class T
Datasheet
1In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T
Datasheet
6In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 15A 170VDC
Datasheet
22In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
60In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 60A 170VDC
Datasheet
15In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 11V 5mm Phenolic UltraMOV
Datasheet
3,728In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors 23V 5mm Phenolic UltraMOV
Datasheet
4,120In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors VARISTOR RA SERIES LEAD FREE
Datasheet
98In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors 275V 7mm Epoxy UltraMOV
Datasheet
3,544In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors 25V 14mm Phenolic UltraMOV
Datasheet
847In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 170 VDC TELECOM FUSE
Datasheet
10In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T
Datasheet
2In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 5mm Epoxy UltraMOV
Datasheet
4,357In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Littelfuse Varistors 95V 5mm Epoxy UltraMOV
Datasheet
4,400In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1