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 (1 136)

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Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 33V 5% Uni-Directional
Datasheet
13 666In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 36V 5% Uni-Directional
Datasheet
7 962In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 36V 5% Bi-Directional
Datasheet
17 805In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000



Littelfuse ESD Protection Diodes / TVS Diodes SMDJ - A 400V
Datasheet
1 735In Stock
Min.: 1
Mult.: 1
Reel: 3 000
Littelfuse ESD Protection Diodes / TVS Diodes SMDJ - CA 400V
Datasheet
3 739In Stock
Min.: 1
Mult.: 1
Reel: 3 000
Littelfuse ESD Protection Diodes / TVS Diodes 3kW 40V 5% Uni-Directional
Datasheet
5 480In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 40V 5% Bi-Directional
Datasheet
11 610In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 43V 5% Bi-Directional
Datasheet
4 524In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 45V 5% Bi-Directional
Datasheet
3 711In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 5V 5% Uni-Directional
Datasheet
5 417In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 5V 5% Bi-Directional
Datasheet
9 100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 51V 5% Bi-Directional
Datasheet
5 395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 58V 5% Bi-Directional
Datasheet
2 903In Stock
3 000Expected 03/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 64V 5% Uni-Directional
Datasheet
7 078In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 64V 5% Bi-Directional
Datasheet
3 938In Stock
15 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 70V 5% Uni-Directional
Datasheet
6 426In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 75V 5% Bi-Directional
Datasheet
3 288In Stock
3 000Expected 16/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 8V 5% Uni-Directional
Datasheet
4 165In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse ESD Protection Diodes / TVS Diodes 3kW 90V 5% Bi-Directional
Datasheet
3 442In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Littelfuse Varistors 30V 14mm Epoxy UltraMOV
Datasheet
5 598In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275V
Datasheet
2 793In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 820V 2500pF
Datasheet
9 584In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
1 105In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 130V to 1000V LA Varistor
Datasheet
1 838In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .5A 60V 10A Imax
Datasheet
25 269In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000