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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 3kW 33V 5% Bi-Directional

SMDJ33CA
Littelfuse
1: $0.61
34,085In Stock

Mfr. Part No.
SMDJ33CA

Mouser Part No
576-SMDJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 33V 5% Bi-Directional

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Datasheet

34,085In Stock

Cut Tape

$0.61

$0.561

$0.521

$0.497

Reel

$0.433

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SESD0201X1UN-0020-090
Littelfuse
1: $0.82
49,417In Stock

Mfr. Part No.
SESD0201X1UN-0020-090

Mouser Part No
650-SESD0201X1UN0020

Littelfuse

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

Learn More

Datasheet

49,417In Stock

Cut Tape

$0.82

$0.694

$0.63

$0.569

View

Reel

$0.195

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75,000

ESD Protection Diodes / TVS Diodes 6-CH MINI 9V Uni-Di .20pF 20kV SESD

SESD1103Q6UG-0020-090
Littelfuse
1: $1.28
39,613In Stock

Mfr. Part No.
SESD1103Q6UG-0020-090

Mouser Part No
650-SESD1103Q6UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 6-CH MINI 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

39,613In Stock

Cut Tape

$1.28

$1.04

$0.805

$0.662

View

Reel

$0.478

MouseReel Available

Min.: 1
Mult.: 1

Reel: 65,000

ESD Protection Diodes / TVS Diodes 5V .2pF 20kV 2CH

SP0402U-ULC-02ETG
Littelfuse
1: $0.38
16,295In Stock

Mfr. Part No.
SP0402U-ULC-02ETG

Mouser Part No
576-SP0402UULC-02ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V .2pF 20kV 2CH

Learn More

Datasheet

16,295In Stock

Cut Tape

$0.38

$0.255

$0.112

$0.108

Reel

$0.097

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

JLLS150.X
Littelfuse
1: $62.79
29In Stock

Mfr. Part No.
JLLS150.X

Mouser Part No
576-JLLS150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC 300VDC Class T

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Datasheet

29In Stock

$62.79

$54.86

$52.77

$50.64

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SMDJ - CA 300V

SMDJ300CA
Littelfuse
1: $2.67
5,590In Stock

Mfr. Part No.
SMDJ300CA

Mouser Part No
576-SMDJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMDJ - CA 300V

Datasheet

5,590In Stock

Cut Tape

$2.67

$1.72

$1.17

$0.989

$0.926

Reel

$0.848

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ58CA
Littelfuse
1: $0.32
32,222In Stock

Mfr. Part No.
SMCJ58CA

Mouser Part No
576-SMCJ58CA

Littelfuse

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

Learn More

Datasheet

32,222In Stock

Cut Tape

$0.32

$0.279

$0.251

$0.227

Reel

$0.181

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

Learn More

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
3,302In Stock

Mfr. Part No.
SMDJ220A

Mouser Part No
576-SMDJ220A

Littelfuse

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

Learn More

Datasheet

3,302In 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 3kW 24V 5% Bi-Directional

SMDJ24CA
Littelfuse
1: $0.88
10,090In Stock

Mfr. Part No.
SMDJ24CA

Mouser Part No
576-SMDJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 24V 5% Bi-Directional

Learn More

Datasheet

10,090In Stock

Cut Tape

$0.88

$0.669

$0.578

$0.511

$0.483

Reel

$0.424

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 51V 5% Uni-Directional

SMDJ51A
Littelfuse
1: $0.88
5,940In Stock

Mfr. Part No.
SMDJ51A

Mouser Part No
576-SMDJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 51V 5% Uni-Directional

Learn More

Datasheet

5,940In Stock

Cut Tape

$0.88

$0.698

$0.506

$0.429

Reel

$0.353

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 300V

V300LT20CP
Littelfuse
1: $1.08
3,174In Stock

Mfr. Part No.
V300LT20CP

Mouser Part No
576-V300LT20CP

Littelfuse

Varistors 300V

Learn More

Datasheet

3,174In Stock

Cut Tape

$1.08

$0.784

$0.709

$0.626

Reel

$0.474

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

Learn More

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 Tube

LTKAK10-058C-TP
Littelfuse
1: $31.97
75In Stock

Mfr. Part No.
LTKAK10-058C-TP

Mouser Part No
576-LTKAK10-058C-TP

Littelfuse

ESD Protection Diodes / TVS Diodes 58V 10KA Tube

Learn More

Datasheet

75In Stock

$31.97

$24.14

$23.63

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

SMCJ100A
Littelfuse
1: $0.42
14,040In Stock

Mfr. Part No.
SMCJ100A

Mouser Part No
576-SMCJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

Learn More

Datasheet

14,040In Stock

Cut Tape

$0.42

$0.315

$0.256

$0.218

Reel

$0.176

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional

SMDJ14CA
Littelfuse
1: $0.95
7,178In Stock

Mfr. Part No.
SMDJ14CA

Mouser Part No
576-SMDJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 14V 5% Bi-Directional

Learn More

Datasheet

7,178In Stock

Cut Tape

$0.95

$0.775

$0.603

$0.493

Reel

$0.375

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Bi-Directional

SMDJ6.5CA
Littelfuse
1: $0.96
8,329In Stock

Mfr. Part No.
SMDJ6.5CA

Mouser Part No
576-SMDJ6.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 6.5V 5% Bi-Directional

Learn More

Datasheet

8,329In Stock

Cut Tape

$0.96

$0.783

$0.566

$0.455

Reel

$0.379

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional

SMDJ70CA
Littelfuse
1: $0.73
16,706In Stock

Mfr. Part No.
SMDJ70CA

Mouser Part No
576-SMDJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 70V 5% Bi-Directional

Learn More

Datasheet

16,706In Stock

Cut Tape

$0.73

$0.619

$0.544

$0.519

Reel

$0.467

$0.439

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE

V07E25PL2T
Littelfuse
1: $0.24
9,685In Stock

Mfr. Part No.
V07E25PL2T

Mouser Part No
576-V07E25PL2T

Littelfuse

Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE

Learn More

Datasheet

9,685In Stock

Cut Tape

$0.24

$0.167

$0.156

Reel

$0.156

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 40V 14mm Epoxy UltraMOV

V14E40PL1T
Littelfuse
1: $0.43
5,097In Stock

Mfr. Part No.
V14E40PL1T

Mouser Part No
576-V14E40PL1T

Littelfuse

Varistors 40V 14mm Epoxy UltraMOV

Learn More

Datasheet

5,097In Stock

Cut Tape

$0.43

$0.302

$0.269

$0.243

$0.242

Reel

$0.242

Min.: 1
Mult.: 1

Reel: 500

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

Learn More

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

Learn More

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

Learn More

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
2,298In Stock

Mfr. Part No.
V510LA80CP

Mouser Part No
576-V510LA80CP

Littelfuse

Varistors 500pF

Learn More

Datasheet

2,298In Stock

$1.38

$1.01

$0.913

$0.774

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 20V 5% Bi-Directional

SMDJ20CA
Littelfuse
1: $1.10
4,045In Stock

Mfr. Part No.
SMDJ20CA

Mouser Part No
576-SMDJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 20V 5% Bi-Directional

Learn More

Datasheet

4,045In Stock

Cut Tape

$1.10

$0.896

$0.698

$0.555

$0.498

Reel

$0.408

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Communications Infrastructure Solutions

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Communications Infrastructure Solutions

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