.hide-partial { max-height: none; } .show-more { display: none; }

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)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional

SMDJ22CA-T7
Littelfuse
1: $1.80
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
SMDJ22CA-T7

Mouser Part #
576-SMDJ22CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 22V 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$1.80

$1.46

$1.13

Reel

$0.789

$0.74

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ24A-T7
Littelfuse
1: $1.49
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ24A-T7

Mouser Part #
576-SMDJ24A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.49

$1.13

$0.818

Reel

$0.646

$0.579

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ24CA-T7
Littelfuse
1: $1.80
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ24CA-T7

Mouser Part #
576-SMDJ24CA-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.80

$1.46

$1.13

Reel

$0.789

$0.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional

SMDJ26CA-T7
Littelfuse
1: $1.73
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ26CA-T7

Mouser Part #
576-SMDJ26CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 26V 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.73

$1.42

$1.11

Reel

$0.867

$0.74

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional

SMDJ28A-T7
Littelfuse
1: $2.20
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ28A-T7

Mouser Part #
576-SMDJ28A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.20

$1.38

$0.918

Reel

$0.646

$0.58

$0.579

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Bi-Directional

SMDJ28CA-T7
Littelfuse
1: $1.80
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ28CA-T7

Mouser Part #
576-SMDJ28CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 28V 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.80

$1.46

$1.13

Reel

$0.789

$0.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 40V 5% Bi-Directional

SMDJ40CA-T7
Littelfuse
1: $2.16
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ40CA-T7

Mouser Part #
576-SMDJ40CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 40V 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.16

$1.55

$1.11

Reel

$0.789

$0.74

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ43A-T7
Littelfuse
1: $2.27
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ43A-T7

Mouser Part #
576-SMDJ43A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.27

$1.43

$0.952

Reel

$0.689

$0.597

$0.579

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes TVS 3KW 4400V 5% BI DO-214AB TR13 RoHS

SMDJ440CA
Littelfuse
1: $3.55
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ440CA

Mouser Part #
576-SMDJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 3KW 4400V 5% BI DO-214AB TR13 RoHS

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$3.55

$2.30

$1.58

$1.30

Reel

$1.30

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 3kW 45V 5% Uni-Directional

SMDJ45A-T7
Littelfuse
1: $2.23
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ45A-T7

Mouser Part #
576-SMDJ45A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 45V 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.23

$1.40

$0.929

Reel

$0.646

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ51A-T7
Littelfuse
1: $2.23
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ51A-T7

Mouser Part #
576-SMDJ51A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.23

$1.40

$0.929

Reel

$0.603

$0.579

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 54V 5% Uni-Directional

SMDJ54A-T7
Littelfuse
1: $2.23
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
SMDJ54A-T7

Mouser Part #
576-SMDJ54A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 54V 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$2.23

$1.40

$0.929

Reel

$0.645

$0.579

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 6V 5% Uni-Directional

SMDJ6.0A-T7
Littelfuse
1: $2.20
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ6.0A-T7

Mouser Part #
576-SMDJ6.0A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 6V 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.20

$1.38

$0.918

Reel

$0.646

$0.579

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ6.5A-T7
Littelfuse
1: $1.69
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ6.5A-T7

Mouser Part #
576-SMDJ6.5A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.69

$0.993

$0.824

Reel

$0.626

$0.579

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 60V 5% Uni-Directional

SMDJ60A-T7
Littelfuse
1: $2.20
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ60A-T7

Mouser Part #
576-SMDJ60A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 60V 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.20

$1.38

$0.918

Reel

$0.582

$0.579

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ64A-T7
Littelfuse
1: $1.89
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ64A-T7

Mouser Part #
576-SMDJ64A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.89

$1.24

$0.863

Reel

$0.646

$0.559

$0.505

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ7.0A
Littelfuse
3,000: $0.514
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ7.0A

Mouser Part #
576-SMDJ7.0A

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$0.514

$0.505

Min.: 3,000
Mult.: 3,000

Reel: 3,000

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

SMDJ7.0A-T7
Littelfuse
1: $2.23
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ7.0A-T7

Mouser Part #
576-SMDJ7.0A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.23

$1.40

$0.929

Reel

$0.645

$0.559

$0.505

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ7.0CA-T7
Littelfuse
1: $1.11
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ7.0CA-T7

Mouser Part #
576-SMDJ7.0CA-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.11

$0.996

$0.956

Reel

$0.688

$0.625

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ7.5CA-T7
Littelfuse
1: $2.39
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ7.5CA-T7

Mouser Part #
576-SMDJ7.5CA-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.39

$1.51

$1.00

Reel

$0.688

$0.625

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ70A-T7
Littelfuse
1: $2.23
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ70A-T7

Mouser Part #
576-SMDJ70A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.23

$1.40

$0.929

Reel

$0.645

$0.579

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ70CA-T7
Littelfuse
1: $2.75
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ70CA-T7

Mouser Part #
576-SMDJ70CA-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.75

$1.49

$1.17

Reel

$0.832

$0.791

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 75V 5% Uni-Directional

SMDJ75A-T7
Littelfuse
1: $2.20
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ75A-T7

Mouser Part #
576-SMDJ75A-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 75V 5% Uni-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$2.20

$1.38

$0.918

Reel

$0.646

$0.579

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 75V 5% Bi-Directional

SMDJ75CA-T7
Littelfuse
1: $1.46
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ75CA-T7

Mouser Part #
576-SMDJ75CA-T7

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 75V 5% Bi-Directional

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.46

$1.30

$1.17

Reel

$0.832

$0.791

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

SMDJ78A-T7
Littelfuse
1: $1.37
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
SMDJ78A-T7

Mouser Part #
576-SMDJ78A-T7

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.37

$1.03

$0.844

Reel

$0.646

$0.579

Min.: 1
Mult.: 1

Reel: 500

Communications Infrastructure Solutions

All Results (1,014)

Mouser Electronics®

Company

Resources

Support

Communications Infrastructure Solutions

All Results (1,014)

Circuit Protection

Industrial Automation

Semiconductors