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Smart Lock & Access Control Solutions

Littelfuse Smart Lock & Access Control Solutions components meet UL 1034, GA 374, and GA 701-2007 standards, allowing designers to create burglar-resistant electronic locking mechanisms. Littelfuse Smart Lock components are critical in smart buildings and industrial facilities, where high security standards must be maintained.

All Results (2,043)

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Part #

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Bi-Directional

SMCJ40CA
Littelfuse
1: $0.86
15,142In Stock

Mfr. Part #
SMCJ40CA

Mouser Part #
576-SMCJ40CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 40V 5% Bi-Directional

Learn More

Datasheet

15,142In Stock

Cut Tape

$0.86

$0.583

$0.434

$0.375

$0.307

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Uni-Directional

SMCJ440A
Littelfuse
1: $0.768
4,962In Stock

Mfr. Part #
SMCJ440A

Mouser Part #
576-SMCJ440A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Uni-Directional

Learn More

Datasheet

4,962In Stock

Cut Tape

$0.768

$0.612

$0.569

$0.52

$0.499

Reel

$0.484

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional

SMCJ440CA
Littelfuse
1: $0.921
7,243In Stock
6,000Expected 2026-03-26

Mfr. Part #
SMCJ440CA

Mouser Part #
576-SMCJ440CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 440V 5% Bi-Directional

Learn More

Datasheet

7,243In Stock

6,000Expected 2026-03-26

Cut Tape

$0.921

$0.688

$0.628

$0.625

Reel

$0.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Uni-Directional

SMCJ48A
Littelfuse
1: $0.476
14,349In Stock

Mfr. Part #
SMCJ48A

Mouser Part #
576-SMCJ48A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 48V 5% Uni-Directional

Learn More

Datasheet

14,349In Stock

Cut Tape

$0.476

$0.419

$0.344

$0.312

Reel

$0.241

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ5.0A
Littelfuse
1: $0.491
32,986In Stock

Mfr. Part #
SMCJ5.0A

Mouser Part #
576-SMCJ5.0A

Littelfuse

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

Learn More

Datasheet

32,986In Stock

Cut Tape

$0.491

$0.453

$0.393

$0.322

Reel

$0.236

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Bi-Directional

SMCJ54CA
Littelfuse
1: $0.568
7,594In Stock

Mfr. Part #
SMCJ54CA

Mouser Part #
576-SMCJ54CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 54V 5% Bi-Directional

Learn More

Datasheet

7,594In Stock

Cut Tape

$0.568

$0.436

$0.388

$0.379

Reel

$0.312

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ58A
Littelfuse
1: $0.414
41,796In Stock

Mfr. Part #
SMCJ58A

Mouser Part #
576-SMCJ58A

Littelfuse

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

Learn More

Datasheet

41,796In Stock

Cut Tape

$0.414

$0.347

$0.31

$0.287

$0.286

Reel

$0.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Bi-Directional

SMCJ60CA
Littelfuse
1: $0.814
19,296In Stock

Mfr. Part #
SMCJ60CA

Mouser Part #
576-SMCJ60CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 60V 5% Bi-Directional

Learn More

Datasheet

19,296In Stock

Cut Tape

$0.814

$0.542

$0.468

$0.373

$0.339

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

SMCJ64A
Littelfuse
1: $0.568
9,598In Stock

Mfr. Part #
SMCJ64A

Mouser Part #
576-SMCJ64A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 64V 5% Uni-Directional

Learn More

Datasheet

9,598In Stock

Cut Tape

$0.568

$0.557

$0.447

$0.341

Reel

$0.241

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

SMCJ7.5CA
Littelfuse
1: $0.952
14,622In Stock

Mfr. Part #
SMCJ7.5CA

Mouser Part #
576-SMCJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 7.5V 5% Bi-Directional

Learn More

Datasheet

14,622In Stock

Cut Tape

$0.952

$0.818

$0.563

$0.433

$0.39

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional

SMCJ90CA
Littelfuse
1: $0.629
8,408In Stock

Mfr. Part #
SMCJ90CA

Mouser Part #
576-SMCJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 90V 5% Bi-Directional

Learn More

Datasheet

8,408In Stock

Cut Tape

$0.629

$0.442

$0.393

$0.37

$0.355

Reel

$0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 1000V 250pF

V1000LA160BP
Littelfuse
1: $3.76
1,005In Stock
1,200Expected 2026-06-01

Mfr. Part #
V1000LA160BP

Mouser Part #
576-V1000LA160BP

Littelfuse

Varistors 1000V 250pF

Learn More

Datasheet

1,005In Stock

1,200Expected 2026-06-01

$3.76

$3.15

$2.87

$2.78

$2.53

Min.: 1
Mult.: 1

Varistors 1000V 130pF

V1000LA80AP
Littelfuse
1: $3.33
2,513In Stock

Mfr. Part #
V1000LA80AP

Mouser Part #
576-V1000LA80AP

Littelfuse

Varistors 1000V 130pF

Learn More

Datasheet

2,513In Stock

$3.33

$2.00

Min.: 1
Mult.: 1

Varistors 130V 1000pF

V130LA10AP
Littelfuse
1: $0.752
5,664In Stock
3,500Expected 2026-05-12

Mfr. Part #
V130LA10AP

Mouser Part #
576-V130LA10AP

Littelfuse

Varistors 130V 1000pF

Learn More

Datasheet

5,664In Stock

3,500Expected 2026-05-12

$0.752

$0.534

$0.479

$0.416

View

Min.: 1
Mult.: 1

Varistors 130V 1900pF

V130LA20AP
Littelfuse
1: $1.11
5,033In Stock

Mfr. Part #
V130LA20AP

Mouser Part #
576-V130LA20AP

Littelfuse

Varistors 130V 1900pF

Learn More

Datasheet

5,033In Stock

$1.11

$0.781

$0.589

$0.586

Min.: 1
Mult.: 1

Varistors 140V 900pF

V140LA10AP
Littelfuse
1: $0.752
6,163In Stock

Mfr. Part #
V140LA10AP

Mouser Part #
576-V140LA10AP

Littelfuse

Varistors 140V 900pF

Learn More

Datasheet

6,163In Stock

$0.752

$0.534

$0.479

$0.391

$0.373

Min.: 1
Mult.: 1

Varistors 150V 800pF

V150LA10AP
Littelfuse
1: $0.752
5,792In Stock

Mfr. Part #
V150LA10AP

Mouser Part #
576-V150LA10AP

Littelfuse

Varistors 150V 800pF

Learn More

Datasheet

5,792In Stock

$0.752

$0.534

$0.479

$0.404

View

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20AP
Littelfuse
1: $1.14
19,809In Stock

Mfr. Part #
V150LA20AP

Mouser Part #
576-V150LA20AP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

19,809In Stock

$1.14

$0.807

$0.688

$0.588

$0.586

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20BP
Littelfuse
1: $1.09
5,252In Stock

Mfr. Part #
V150LA20BP

Mouser Part #
576-V150LA20BP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

5,252In Stock

$1.09

$0.781

$0.694

$0.626

$0.586

Min.: 1
Mult.: 1

Varistors 250V 500pF

V250LA20AP
Littelfuse
1: $0.752
7,328In Stock

Mfr. Part #
V250LA20AP

Mouser Part #
576-V250LA20AP

Littelfuse

Varistors 250V 500pF

Learn More

Datasheet

7,328In Stock

$0.752

$0.534

$0.479

$0.416

View

Min.: 1
Mult.: 1

Varistors 250V 1000pF

V250LA40AP
Littelfuse
1: $1.14
4,380In Stock

Mfr. Part #
V250LA40AP

Mouser Part #
576-V250LA40AP

Littelfuse

Varistors 250V 1000pF

Learn More

Datasheet

4,380In Stock

$1.14

$0.807

$0.728

$0.639

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20AP
Littelfuse
1: $1.63
5,873In Stock
4,900Expected 2026-05-12

Mfr. Part #
V275LA20AP

Mouser Part #
576-V275LA20AP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

5,873In Stock

4,900Expected 2026-05-12

$1.63

$0.995

$0.864

$0.705

View

Min.: 1
Mult.: 1

Varistors 275V

V275LA40CP
Littelfuse
1: $1.49
2,793In Stock

Mfr. Part #
V275LA40CP

Mouser Part #
576-V275LA40CP

Littelfuse

Varistors 275V

Learn More

Datasheet

2,793In Stock

$1.49

$1.07

$0.967

$0.853

View

Min.: 1
Mult.: 1

Varistors 320V 170pF

V320LA10P
Littelfuse
1: $0.614
7,398In Stock

Mfr. Part #
V320LA10P

Mouser Part #
576-V320LA10P

Littelfuse

Varistors 320V 170pF

Learn More

Datasheet

7,398In Stock

$0.614

$0.43

$0.384

$0.333

View

Min.: 1
Mult.: 1

Varistors 320V 380pF

V320LA20AP
Littelfuse
1: $0.675
22,377In Stock

Mfr. Part #
V320LA20AP

Mouser Part #
576-V320LA20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

22,377In Stock

$0.675

$0.477

$0.394

$0.373

Min.: 1
Mult.: 1

Smart Lock & Access Control Solutions

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Smart Lock & Access Control Solutions

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