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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.

All Results (1,014)

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Part #

ESD Protection Diodes / TVS Diodes 3kW 64V 5% Bi-Directional

SMDJ64CA-T7
Littelfuse
1: $1.35
140In Stock

Mfr. Part No.
SMDJ64CA-T7

Mouser Part No
576-SMDJ64CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 64V 5% Bi-Directional

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Datasheet

140In Stock

Cut Tape

$1.35

$1.15

$0.963

Reel

$0.753

$0.716

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 7V 5% Bi-Directional

SMDJ7.0CA
Littelfuse
1: $1.42
3,304In Stock

Mfr. Part No.
SMDJ7.0CA

Mouser Part No
576-SMDJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 7V 5% Bi-Directional

Learn More

Datasheet

3,304In Stock

Cut Tape

$1.42

$1.09

$0.848

$0.692

$0.623

Reel

$0.566

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional

SMDJ7.5A-T7
Littelfuse
1: $2.02
137In Stock

Mfr. Part No.
SMDJ7.5A-T7

Mouser Part No
576-SMDJ7.5A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional

Learn More

Datasheet

137In Stock

Cut Tape

$2.02

$1.27

$0.841

Reel

$0.581

$0.524

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Bi-Directional

SMDJ7.5CA
Littelfuse
1: $2.10
2,157In Stock

Mfr. Part No.
SMDJ7.5CA

Mouser Part No
576-SMDJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Bi-Directional

Learn More

Datasheet

2,157In Stock

Cut Tape

$2.10

$1.33

$0.883

$0.692

$0.631

Reel

$0.566

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 78V 5% Uni-Directional

SMDJ78A
Littelfuse
1: $1.24
2,071In Stock

Mfr. Part No.
SMDJ78A

Mouser Part No
576-SMDJ78A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 78V 5% Uni-Directional

Learn More

Datasheet

2,071In Stock

Cut Tape

$1.24

$1.05

$0.794

$0.649

$0.587

Reel

$0.524

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 78V 5% Bi-Directional

SMDJ78CA-T7
Littelfuse
1: $1.38
140In Stock

Mfr. Part No.
SMDJ78CA-T7

Mouser Part No
576-SMDJ78CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 78V 5% Bi-Directional

Learn More

Datasheet

140In Stock

Cut Tape

$1.38

$1.18

$0.986

Reel

$0.716

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Uni-Directional

SMDJ8.5A
Littelfuse
1: $1.25
750In Stock

Mfr. Part No.
SMDJ8.5A

Mouser Part No
576-SMDJ8.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Uni-Directional

Learn More

Datasheet

750In Stock

Cut Tape

$1.25

$1.01

$0.785

$0.652

$0.594

Reel

$0.524

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional

SMDJ8.5CA
Littelfuse
1: $2.15
735In Stock
3,000Expected 26/5/2026

Mfr. Part No.
SMDJ8.5CA

Mouser Part No
576-SMDJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8.5V 5% Bi-Directional

Learn More

Datasheet

735In Stock

3,000Expected 26/5/2026

Cut Tape

$2.15

$1.37

$0.908

$0.71

$0.645

Reel

$0.566

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 85V 5% Bi-Directional

SMDJ85CA
Littelfuse
1: $1.78
2,730In Stock

Mfr. Part No.
SMDJ85CA

Mouser Part No
576-SMDJ85CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 85V 5% Bi-Directional

Learn More

Datasheet

2,730In Stock

Cut Tape

$1.78

$1.42

$1.06

$0.858

$0.767

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Uni-Directional

SMDJ90A
Littelfuse
1: $1.01
273In Stock
3,000Expected 26/3/2026

Mfr. Part No.
SMDJ90A

Mouser Part No
576-SMDJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Uni-Directional

Learn More

Datasheet

273In Stock

3,000Expected 26/3/2026

Cut Tape

$1.01

$0.802

$0.755

$0.664

Reel

$0.535

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Uni-Directional

SMDJ90A-T7
Littelfuse
1: $2.02
430In Stock

Mfr. Part No.
SMDJ90A-T7

Mouser Part No
576-SMDJ90A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 90V 5% Uni-Directional

Learn More

Datasheet

430In Stock

Cut Tape

$2.02

$1.27

$0.841

Reel

$0.557

$0.47

$0.457

Min.: 1
Mult.: 1

Reel: 500

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: $0.917
2,973In Stock

Mfr. Part No.
V05E11P

Mouser Part No
576-V05E11P

Littelfuse

Varistors 11V 5mm Epoxy UltraMOV

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Datasheet

2,973In Stock

$0.917

$0.555

$0.367

$0.341

View

Min.: 1
Mult.: 1

Varistors 30V 5mm Epoxy UltraMOV

V05E30P
Littelfuse
1: $0.917
4,367In Stock

Mfr. Part No.
V05E30P

Mouser Part No
576-V05E30P

Littelfuse

Varistors 30V 5mm Epoxy UltraMOV

Learn More

Datasheet

4,367In Stock

$0.917

$0.555

$0.367

$0.341

View

Min.: 1
Mult.: 1

Varistors 35V 5mm Epoxy UltraMOV

V05E35P
Littelfuse
1: $0.348
502In Stock

Mfr. Part No.
V05E35P

Mouser Part No
576-V05E35P

Littelfuse

Varistors 35V 5mm Epoxy UltraMOV

Learn More

Datasheet

502In Stock

$0.348

$0.214

$0.183

$0.181

Min.: 1
Mult.: 1

Varistors 40V 5mm Epoxy UltraMOV

V05E40P
Littelfuse
1: $0.403
24In Stock
4,500Expected 12/5/2026

Mfr. Part No.
V05E40P

Mouser Part No
576-V05E40P

Littelfuse

Varistors 40V 5mm Epoxy UltraMOV

Learn More

Datasheet

24In Stock

4,500Expected 12/5/2026

$0.403

$0.245

$0.21

$0.195

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

V05E40PL1T
Littelfuse
1: $0.959
998In Stock
10,000Expected 30/3/2026

Mfr. Part No.
V05E40PL1T

Mouser Part No
576-V05E40PL1T

Littelfuse

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

Learn More

Datasheet

998In Stock

10,000Expected 30/3/2026

Cut Tape

$0.959

$0.582

$0.385

$0.357

Reel

$0.243

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 50V 5mm Epoxy UltraMOV

V05E50P
Littelfuse
1: $0.89
1,915In Stock

Mfr. Part No.
V05E50P

Mouser Part No
576-V05E50P

Littelfuse

Varistors 50V 5mm Epoxy UltraMOV

Learn More

Datasheet

1,915In Stock

$0.89

$0.577

$0.393

$0.356

View

Min.: 1
Mult.: 1

Varistors 130V 7mm Epoxy UltraMOV

V07E130P
Littelfuse
1: $0.417
4,222In Stock

Mfr. Part No.
V07E130P

Mouser Part No
576-V07E130P

Littelfuse

Varistors 130V 7mm Epoxy UltraMOV

Learn More

Datasheet

4,222In Stock

$0.417

$0.259

$0.224

$0.206

View

Min.: 1
Mult.: 1

Varistors 150V 7mm Epoxy UltraMOV

V07E150P
Littelfuse
1: $0.334
3,005In Stock

Mfr. Part No.
V07E150P

Mouser Part No
576-V07E150P

Littelfuse

Varistors 150V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,005In Stock

$0.334

$0.206

$0.193

Min.: 1
Mult.: 1

Varistors 175V 7mm Epoxy UltraMOV

V07E175P
Littelfuse
1: $0.431
3,003In Stock

Mfr. Part No.
V07E175P

Mouser Part No
576-V07E175P

Littelfuse

Varistors 175V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,003In Stock

$0.431

$0.311

$0.268

$0.247

View

Min.: 1
Mult.: 1

Varistors 250V 7mm Epoxy UltraMOV

V07E250P
Littelfuse
1: $0.417
3,069In Stock

Mfr. Part No.
V07E250P

Mouser Part No
576-V07E250P

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,069In Stock

$0.417

$0.259

$0.247

$0.235

View

Min.: 1
Mult.: 1

Varistors 25V 7mm Epoxy UltraMOV

V07E25P
Littelfuse
1: $0.50
1,275In Stock

Mfr. Part No.
V07E25P

Mouser Part No
576-V07E25P

Littelfuse

Varistors 25V 7mm Epoxy UltraMOV

Learn More

Datasheet

1,275In Stock

$0.50

$0.314

$0.272

$0.252

View

Min.: 1
Mult.: 1

Varistors 275V 7mm Epoxy UltraMOV

V07E275P
Littelfuse
1: $0.417
7,507In Stock

Mfr. Part No.
V07E275P

Mouser Part No
576-V07E275P

Littelfuse

Varistors 275V 7mm Epoxy UltraMOV

Learn More

Datasheet

7,507In Stock

$0.417

$0.341

$0.327

$0.21

Min.: 1
Mult.: 1

Varistors 30V 7mm Epoxy UltraMOV

V07E30P
Littelfuse
1: $0.25
2,522In Stock

Mfr. Part No.
V07E30P

Mouser Part No
576-V07E30P

Littelfuse

Varistors 30V 7mm Epoxy UltraMOV

Learn More

Datasheet

2,522In Stock

$0.25

$0.238

Min.: 1
Mult.: 1

Varistors 35V 7mm Epoxy UltraMOV

V07E35P
Littelfuse
1: $1.17
394In Stock

Mfr. Part No.
V07E35P

Mouser Part No
576-V07E35P

Littelfuse

Varistors 35V 7mm Epoxy UltraMOV

Learn More

Datasheet

394In Stock

$1.17

$0.698

$0.484

$0.449

View

Min.: 1
Mult.: 1

Communications Infrastructure Solutions

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Communications Infrastructure Solutions

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