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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 #

Resettable Fuses - PPTC 1.1A 15V 40A Imax

SMD100F-2018-2
Littelfuse
1: $0.57
7,468In Stock

Mfr. Part No.
SMD100F-2018-2

Mouser Part No
650-SMD100F-2018-2

Littelfuse

Resettable Fuses - PPTC 1.1A 15V 40A Imax

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Datasheet

7,468In Stock

Cut Tape

$0.57

$0.476

$0.435

$0.372

View

Reel

$0.245

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 58V 10KA

LTKAK10-058C
Littelfuse
1: $36.39
93In Stock

Mfr. Part No.
LTKAK10-058C

Mouser Part No
576-LTKAK10-058C

Littelfuse

ESD Protection Diodes / TVS Diodes 58V 10KA

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Datasheet

93In Stock

Cut Tape

$36.39

$33.57

$27.84

Reel

$26.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

ESD Protection Diodes / TVS Diodes 3kW 13V 5% Bi-Directional

SMDJ13CA
Littelfuse
1: $0.96
5,470In Stock

Mfr. Part No.
SMDJ13CA

Mouser Part No
576-SMDJ13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 13V 5% Bi-Directional

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Datasheet

5,470In Stock

Cut Tape

$0.96

$0.676

$0.556

$0.506

Reel

$0.376

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 160V 5% Uni-Directional

SMDJ160A
Littelfuse
1: $1.00
4,254In Stock

Mfr. Part No.
SMDJ160A

Mouser Part No
576-SMDJ160A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 160V 5% Uni-Directional

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Datasheet

4,254In Stock

Cut Tape

$1.00

$0.787

$0.568

$0.457

Reel

$0.385

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 500pF

V510LA80CP
Littelfuse
1: $1.38
2,296In Stock

Mfr. Part No.
V510LA80CP

Mouser Part No
576-V510LA80CP

Littelfuse

Varistors 500pF

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Datasheet

2,296In Stock

$1.38

$1.01

$0.913

$0.774

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

SMCJ58CA
Littelfuse
1: $0.38
32,196In Stock

Mfr. Part No.
SMCJ58CA

Mouser Part No
576-SMCJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

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Datasheet

32,196In Stock

Cut Tape

$0.38

$0.326

$0.283

$0.242

Reel

$0.186

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 150V 5% Uni-Directional

SMDJ150A
Littelfuse
1: $0.76
5,284In Stock

Mfr. Part No.
SMDJ150A

Mouser Part No
576-SMDJ150A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 150V 5% Uni-Directional

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Datasheet

5,284In Stock

Cut Tape

$0.76

$0.633

$0.554

$0.457

Reel

$0.359

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional

SMDJ220A
Littelfuse
1: $1.78
3,297In Stock

Mfr. Part No.
SMDJ220A

Mouser Part No
576-SMDJ220A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 220V 5% Uni-Directional

Learn More

Datasheet

3,297In Stock

Cut Tape

$1.78

$1.48

$1.14

$0.911

Reel

$0.796

View

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 76V 10KA

LTKAK10-076C
Littelfuse
1: $34.04
203In Stock

Mfr. Part No.
LTKAK10-076C

Mouser Part No
576-LTKAK10-076C

Littelfuse

ESD Protection Diodes / TVS Diodes 76V 10KA

Learn More

Datasheet

203In Stock

Cut Tape

$34.04

$30.96

$26.99

Reel

$25.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

ESD Protection Diodes / TVS Diodes 3kW 11V 5% Bi-Directional

SMDJ11CA
Littelfuse
1: $0.95
4,466In Stock

Mfr. Part No.
SMDJ11CA

Mouser Part No
576-SMDJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 11V 5% Bi-Directional

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Datasheet

4,466In Stock

Cut Tape

$0.95

$0.775

$0.603

$0.494

Reel

$0.375

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 43V 5% Uni-Directional

SMDJ43A
Littelfuse
1: $0.49
12,793In Stock

Mfr. Part No.
SMDJ43A

Mouser Part No
576-SMDJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 43V 5% Uni-Directional

Learn More

Datasheet

12,793In Stock

Cut Tape

$0.49

$0.429

$0.412

$0.404

Reel

$0.351

$0.329

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMDJ85A
Littelfuse
1: $0.46
5,124In Stock

Mfr. Part No.
SMDJ85A

Mouser Part No
576-SMDJ85A

Littelfuse

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

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Datasheet

5,124In Stock

Cut Tape

$0.46

$0.417

$0.403

$0.40

Reel

$0.341

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Bi-Directional

SMDJ9.0CA
Littelfuse
1: $0.57
8,680In Stock

Mfr. Part No.
SMDJ9.0CA

Mouser Part No
576-SMDJ9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Bi-Directional

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Datasheet

8,680In Stock

Cut Tape

$0.57

$0.494

$0.436

$0.423

Reel

$0.361

$0.355

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2000V 3kA 8/20us UL 1449

CG42.0SM
Littelfuse
1: $1.69
902In Stock

Mfr. Part No.
CG42.0SM

Mouser Part No
576-CG42.0SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2000V 3kA 8/20us UL 1449

Learn More

Datasheet

902In Stock

Cut Tape

$1.69

$1.50

$1.42

$1.15

View

Reel

$0.787

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT

RB103E0J
Littelfuse
1: $0.69
327In Stock

Mfr. Part No.
RB103E0J

Mouser Part No
576-RB103E0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT

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Datasheet

327In Stock

$0.69

$0.524

$0.451

$0.435

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300A 600VAC 300VDC Class T

JLLS300.X
Littelfuse
1: $221.78
8In Stock

Mfr. Part No.
JLLS300.X

Mouser Part No
576-JLLS300.X

Littelfuse

Industrial & Electrical Fuses 300A 600VAC 300VDC Class T

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Datasheet

8In Stock

$221.78

$183.83

$169.48

$140.03

Min.: 1
Mult.: 1

Varistors 275V 7mm Epoxy UltraMOV

V07E275PL2B
Littelfuse
1: $0.77
3,544In Stock

Mfr. Part No.
V07E275PL2B

Mouser Part No
576-V07E275PL2B

Littelfuse

Varistors 275V 7mm Epoxy UltraMOV

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Datasheet

3,544In Stock

$0.77

$0.455

$0.315

$0.293

View

Min.: 1
Mult.: 1

Varistors 40V 7mm Epoxy UltraMOV

V07E40P
Littelfuse
1: $0.44
2,540In Stock

Mfr. Part No.
V07E40P

Mouser Part No
576-V07E40P

Littelfuse

Varistors 40V 7mm Epoxy UltraMOV

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Datasheet

2,540In Stock

$0.44

$0.271

$0.235

$0.217

View

Min.: 1
Mult.: 1

Varistors 35V 10mm Epoxy UltraMOV

V10E35P
Littelfuse
1: $0.56
4,980In Stock

Mfr. Part No.
V10E35P

Mouser Part No
576-V10E35P

Littelfuse

Varistors 35V 10mm Epoxy UltraMOV

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Datasheet

4,980In Stock

$0.56

$0.39

$0.349

$0.304

View

Min.: 1
Mult.: 1

Varistors 25V 14mm Phenolic UltraMOV

V14P25P
Littelfuse
1: $1.28
1,518In Stock

Mfr. Part No.
V14P25P

Mouser Part No
576-V14P25P

Littelfuse

Varistors 25V 14mm Phenolic UltraMOV

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Datasheet

1,518In Stock

$1.28

$0.799

$0.751

$0.613

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 600VAC 300VDC CLASS T

JLLS110.XXP
Littelfuse
1: $105.88
4In Stock

Mfr. Part No.
JLLS110.XXP

Mouser Part No
576-JLLS110.XXP

Littelfuse

Industrial & Electrical Fuses 110A 600VAC 300VDC CLASS T

Learn More

Datasheet

4In Stock

$105.88

$89.41

$84.71

$70.59

$65.88

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

JLLS450.XXP
Littelfuse
1: $484.11
2In Stock

Mfr. Part No.
JLLS450.XXP

Mouser Part No
576-JLLS450.XXP

Littelfuse

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

Learn More

Datasheet

2In Stock

$484.11

$416.54

$369.65

Quote

Min.: 1
Mult.: 1

Varistors 14V 5mm Epoxy UltraMOV

V05E14P
Littelfuse
1: $0.66
4,357In Stock

Mfr. Part No.
V05E14P

Mouser Part No
576-V05E14P

Littelfuse

Varistors 14V 5mm Epoxy UltraMOV

Learn More

Datasheet

4,357In Stock

$0.66

$0.399

$0.264

$0.245

View

Min.: 1
Mult.: 1

Varistors 95V 5mm Epoxy UltraMOV

V05E95P
Littelfuse
1: $0.64
4,430In Stock

Mfr. Part No.
V05E95P

Mouser Part No
576-V05E95P

Littelfuse

Varistors 95V 5mm Epoxy UltraMOV

Learn More

Datasheet

4,430In Stock

$0.64

$0.415

$0.283

$0.256

View

Min.: 1
Mult.: 1

Varistors 30V 14mm Phenolic UltraMOV

V14P30P
Littelfuse
1: $1.28
1,620In Stock

Mfr. Part No.
V14P30P

Mouser Part No
576-V14P30P

Littelfuse

Varistors 30V 14mm Phenolic UltraMOV

Learn More

Datasheet

1,620In Stock

$1.28

$0.799

$0.751

$0.613

View

Min.: 1
Mult.: 1

Communications Infrastructure Solutions

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