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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 (1,136)

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional

SMCJ45A
Littelfuse
1: $0.23
7,085In Stock

Mfr. Part No.
SMCJ45A

Mouser Part No
576-SMCJ45A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional

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Datasheet

7,085In Stock

Cut Tape

$0.23

$0.19

$0.179

$0.173

$0.172

Reel

$0.141

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 16V 5% Bi-Directional

SMDJ16CA
Littelfuse
1: $0.76
1,913In Stock

Mfr. Part No.
SMDJ16CA

Mouser Part No
576-SMDJ16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 16V 5% Bi-Directional

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Datasheet

1,913In Stock

Cut Tape

$0.76

$0.616

$0.497

$0.426

Reel

$0.383

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ7.5A
Littelfuse
1: $1.45
2,990In Stock

Mfr. Part No.
SMDJ7.5A

Mouser Part No
576-SMDJ7.5A

Littelfuse

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

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Datasheet

2,990In Stock

Cut Tape

$1.45

$0.914

$0.605

$0.474

Reel

$0.335

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 95V 20mm Epoxy UltraMOV

V20E95P
Littelfuse
1: $0.42
3,695In Stock

Mfr. Part No.
V20E95P

Mouser Part No
576-V20E95P

Littelfuse

Varistors 95V 20mm Epoxy UltraMOV

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Datasheet

3,695In Stock

$0.42

$0.331

$0.309

$0.285

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V420LA20CP
Littelfuse
1: $0.87
2,138In Stock

Mfr. Part No.
V420LA20CP

Mouser Part No
576-V420LA20CP

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

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Datasheet

2,138In Stock

$0.87

$0.618

$0.557

$0.491

View

Min.: 1
Mult.: 1

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: $0.19
10,839In Stock

Mfr. Part No.
V07E50P

Mouser Part No
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

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Datasheet

10,839In Stock

$0.19

$0.138

$0.127

$0.122

View

Min.: 1
Mult.: 1

Varistors 11V 10mm Epoxy UltraMOV

V10E11P
Littelfuse
1: $0.46
3,291In Stock

Mfr. Part No.
V10E11P

Mouser Part No
576-V10E11P

Littelfuse

Varistors 11V 10mm Epoxy UltraMOV

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Datasheet

3,291In Stock

$0.46

$0.329

$0.294

$0.258

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

V275LA10CP
Littelfuse
1: $0.82
2,267In Stock

Mfr. Part No.
V275LA10CP

Mouser Part No
576-V275LA10CP

Littelfuse

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

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Datasheet

2,267In Stock

$0.82

$0.588

$0.53

$0.523

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

KR502F0J
Littelfuse
1: $0.71
2,070In Stock

Mfr. Part No.
KR502F0J

Mouser Part No
576-KR502F0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT

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Datasheet

2,070In Stock

$0.71

$0.674

$0.63

$0.601

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 8V 5% Bi-Directional

SMDJ8.0CA
Littelfuse
1: $1.51
2,189In Stock

Mfr. Part No.
SMDJ8.0CA

Mouser Part No
576-SMDJ8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 8V 5% Bi-Directional

Learn More

Datasheet

2,189In Stock

Cut Tape

$1.51

$0.954

$0.635

$0.498

Reel

$0.365

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 20V 10mm Epoxy UltraMOV

V10E20P
Littelfuse
1: $0.33
5,357In Stock

Mfr. Part No.
V10E20P

Mouser Part No
576-V10E20P

Littelfuse

Varistors 20V 10mm Epoxy UltraMOV

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Datasheet

5,357In Stock

$0.33

$0.258

$0.244

$0.227

View

Min.: 1
Mult.: 1

Varistors 75V 20mm Epoxy UltraMOV

V20E75P
Littelfuse
1: $0.57
3,447In Stock

Mfr. Part No.
V20E75P

Mouser Part No
576-V20E75P

Littelfuse

Varistors 75V 20mm Epoxy UltraMOV

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Datasheet

3,447In Stock

$0.57

$0.405

$0.364

$0.318

View

Min.: 1
Mult.: 1

Varistors 50V 20mm Phenolic UltraMOV

V20P50P
Littelfuse
1: $0.63
2,817In Stock

Mfr. Part No.
V20P50P

Mouser Part No
576-V20P50P

Littelfuse

Varistors 50V 20mm Phenolic UltraMOV

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Datasheet

2,817In Stock

$0.63

$0.445

$0.40

$0.35

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

SMCJ43CA
Littelfuse
1: $0.30
5,526In Stock

Mfr. Part No.
SMCJ43CA

Mouser Part No
576-SMCJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

Learn More

Datasheet

5,526In Stock

Cut Tape

$0.30

$0.257

$0.218

$0.195

Reel

$0.181

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional

SMDJ130A
Littelfuse
1: $0.96
1,778In Stock

Mfr. Part No.
SMDJ130A

Mouser Part No
576-SMDJ130A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional

Learn More

Datasheet

1,778In Stock

Cut Tape

$0.96

$0.787

$0.612

$0.499

Reel

$0.383

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 230V pF

V230LA20CP
Littelfuse
1: $0.61
1,877In Stock

Mfr. Part No.
V230LA20CP

Mouser Part No
576-V230LA20CP

Littelfuse

Varistors 230V pF

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Datasheet

1,877In Stock

$0.61

$0.477

$0.445

$0.411

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 110V 5% Uni-Directional

SMDJ110A
Littelfuse
1: $1.56
3,124In Stock

Mfr. Part No.
SMDJ110A

Mouser Part No
576-SMDJ110A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 110V 5% Uni-Directional

Learn More

Datasheet

3,124In Stock

Cut Tape

$1.56

$0.989

$0.655

$0.513

Reel

$0.375

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 140V

V140LA10CP
Littelfuse
1: $0.64
2,269In Stock

Mfr. Part No.
V140LA10CP

Mouser Part No
576-V140LA10CP

Littelfuse

Varistors 140V

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Datasheet

2,269In Stock

$0.64

$0.497

$0.461

$0.428

View

Min.: 1
Mult.: 1

Varistors 20V 14mm Epoxy UltraMOV

V14E20PL1T
Littelfuse
1: $0.61
2,734In Stock

Mfr. Part No.
V14E20PL1T

Mouser Part No
576-V14E20PL1T

Littelfuse

Varistors 20V 14mm Epoxy UltraMOV

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Datasheet

2,734In Stock

Cut Tape

$0.61

$0.433

$0.389

$0.34

Reel

$0.295

View

Min.: 1
Mult.: 1

Reel: 500

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V150LA20CPX360
Littelfuse
1: $0.92
1,238In Stock

Mfr. Part No.
V150LA20CPX360

Mouser Part No
576-V150LA20CPX360

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

Learn More

Datasheet

1,238In Stock

$0.92

$0.618

$0.617

$0.599

$0.594

Min.: 1
Mult.: 1

Varistors 320V

V320LA20CP
Littelfuse
1: $0.63
2,994In Stock

Mfr. Part No.
V320LA20CP

Mouser Part No
576-V320LA20CP

Littelfuse

Varistors 320V

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Datasheet

2,994In Stock

$0.63

$0.49

$0.437

$0.406

View

Min.: 1
Mult.: 1

Specialty Fuses 170V VCD TELE-GARD 125A

0TLS125.TXLSE
Littelfuse
1: $78.35
20In Stock

Mfr. Part No.
0TLS125.TXLSE

Mouser Part No
576-0TLS125.TXLSE

Littelfuse

Specialty Fuses 170V VCD TELE-GARD 125A

Learn More

Datasheet

20In Stock

$78.35

$66.81

$51.24

$50.56

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

SESD0201X1BN-0010-098
Littelfuse
1: $0.60
104,009In Stock

Mfr. Part No.
SESD0201X1BN-0010-098

Mouser Part No
650-SESD0201X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

Learn More

Datasheet

104,009In Stock

Cut Tape

$0.60

$0.464

$0.342

$0.28

View

Reel

$0.197

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75,000

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402Q2UG-0020-090
Littelfuse
1: $0.80
52,021In Stock

Mfr. Part No.
SESD0402Q2UG-0020-090

Mouser Part No
650-SESD0402Q2UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

52,021In Stock

Cut Tape

$0.80

$0.662

$0.464

$0.375

View

Reel

$0.263

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

SESD0402X1BN-0010-098
Littelfuse
1: $0.57
85,366In Stock

Mfr. Part No.
SESD0402X1BN-0010-098

Mouser Part No
650-SESD0402X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

Learn More

Datasheet

85,366In Stock

Cut Tape

$0.57

$0.485

$0.348

$0.279

View

Reel

$0.184

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50,000

Communications Infrastructure Solutions

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Communications Infrastructure Solutions

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