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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.

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Part #

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

SMCJ440A
Littelfuse
1: $0.50
4,962In Stock

Mfr. Part No.
SMCJ440A

Mouser Part No
576-SMCJ440A

Littelfuse

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

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Datasheet

4,962In Stock

Cut Tape

$0.50

$0.399

$0.371

$0.339

$0.325

Reel

$0.315

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ440CA
Littelfuse
1: $0.60
7,243In Stock
6,000Expected 26/03/2026

Mfr. Part No.
SMCJ440CA

Mouser Part No
576-SMCJ440CA

Littelfuse

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

Learn More

Datasheet

7,243In Stock

6,000Expected 26/03/2026

Cut Tape

$0.60

$0.448

$0.409

$0.407

Reel

$0.345

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ48A
Littelfuse
1: $0.31
14,376In Stock

Mfr. Part No.
SMCJ48A

Mouser Part No
576-SMCJ48A

Littelfuse

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

Learn More

Datasheet

14,376In Stock

Cut Tape

$0.31

$0.273

$0.224

$0.203

Reel

$0.157

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: $0.32
33,039In Stock

Mfr. Part No.
SMCJ5.0A

Mouser Part No
576-SMCJ5.0A

Littelfuse

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

Learn More

Datasheet

33,039In Stock

Cut Tape

$0.32

$0.295

$0.256

$0.21

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ5.0CA
Littelfuse
1: $0.50
7,646In Stock

Mfr. Part No.
SMCJ5.0CA

Mouser Part No
576-SMCJ5.0CA

Littelfuse

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

Learn More

Datasheet

7,646In Stock

Cut Tape

$0.50

$0.372

$0.331

$0.322

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ54CA
Littelfuse
1: $0.37
7,584In Stock

Mfr. Part No.
SMCJ54CA

Mouser Part No
576-SMCJ54CA

Littelfuse

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

Learn More

Datasheet

7,584In Stock

Cut Tape

$0.37

$0.284

$0.253

$0.247

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ58A
Littelfuse
1: $0.27
41,996In Stock

Mfr. Part No.
SMCJ58A

Mouser Part No
576-SMCJ58A

Littelfuse

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

Learn More

Datasheet

41,996In Stock

Cut Tape

$0.27

$0.226

$0.202

$0.187

$0.186

Reel

$0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ60CA
Littelfuse
1: $0.53
19,296In Stock

Mfr. Part No.
SMCJ60CA

Mouser Part No
576-SMCJ60CA

Littelfuse

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

Learn More

Datasheet

19,296In Stock

Cut Tape

$0.53

$0.353

$0.305

$0.243

$0.221

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ64A
Littelfuse
1: $0.37
9,598In Stock

Mfr. Part No.
SMCJ64A

Mouser Part No
576-SMCJ64A

Littelfuse

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

Learn More

Datasheet

9,598In Stock

Cut Tape

$0.37

$0.363

$0.291

$0.222

Reel

$0.157

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: $0.62
14,622In Stock

Mfr. Part No.
SMCJ7.5CA

Mouser Part No
576-SMCJ7.5CA

Littelfuse

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

Learn More

Datasheet

14,622In Stock

Cut Tape

$0.62

$0.533

$0.367

$0.282

$0.254

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ90CA
Littelfuse
1: $0.41
8,408In Stock

Mfr. Part No.
SMCJ90CA

Mouser Part No
576-SMCJ90CA

Littelfuse

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

Learn More

Datasheet

8,408In Stock

Cut Tape

$0.41

$0.288

$0.256

$0.241

$0.231

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 1000V 250pF

V1000LA160BP
Littelfuse
1: $2.45
1,005In Stock
1,200Expected 01/06/2026

Mfr. Part No.
V1000LA160BP

Mouser Part No
576-V1000LA160BP

Littelfuse

Varistors 1000V 250pF

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Datasheet

1,005In Stock

1,200Expected 01/06/2026

$2.45

$2.05

$1.87

$1.81

$1.65

Min.: 1
Mult.: 1

Varistors 1000V 130pF

V1000LA80AP
Littelfuse
1: $2.17
2,513In Stock

Mfr. Part No.
V1000LA80AP

Mouser Part No
576-V1000LA80AP

Littelfuse

Varistors 1000V 130pF

Learn More

Datasheet

2,513In Stock

$2.17

$1.30

Min.: 1
Mult.: 1

Varistors 130V 1900pF

V130LA20AP
Littelfuse
1: $0.72
5,080In Stock

Mfr. Part No.
V130LA20AP

Mouser Part No
576-V130LA20AP

Littelfuse

Varistors 130V 1900pF

Learn More

Datasheet

5,080In Stock

$0.72

$0.509

$0.384

$0.382

Min.: 1
Mult.: 1

Varistors 140V 900pF

V140LA10AP
Littelfuse
1: $0.49
6,163In Stock

Mfr. Part No.
V140LA10AP

Mouser Part No
576-V140LA10AP

Littelfuse

Varistors 140V 900pF

Learn More

Datasheet

6,163In Stock

$0.49

$0.348

$0.312

$0.255

$0.243

Min.: 1
Mult.: 1

Varistors 150V 800pF

V150LA10AP
Littelfuse
1: $0.49
6,068In Stock

Mfr. Part No.
V150LA10AP

Mouser Part No
576-V150LA10AP

Littelfuse

Varistors 150V 800pF

Learn More

Datasheet

6,068In Stock

$0.49

$0.348

$0.312

$0.263

View

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20AP
Littelfuse
1: $0.74
19,844In Stock

Mfr. Part No.
V150LA20AP

Mouser Part No
576-V150LA20AP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

19,844In Stock

$0.74

$0.526

$0.448

$0.383

$0.382

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20BP
Littelfuse
1: $0.71
5,252In Stock

Mfr. Part No.
V150LA20BP

Mouser Part No
576-V150LA20BP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

5,252In Stock

$0.71

$0.509

$0.452

$0.408

$0.382

Min.: 1
Mult.: 1

Varistors 250V 500pF

V250LA20AP
Littelfuse
1: $0.49
7,978In Stock

Mfr. Part No.
V250LA20AP

Mouser Part No
576-V250LA20AP

Littelfuse

Varistors 250V 500pF

Learn More

Datasheet

7,978In Stock

$0.49

$0.348

$0.312

$0.271

View

Min.: 1
Mult.: 1

Varistors 250V 1000pF

V250LA40AP
Littelfuse
1: $0.74
4,380In Stock

Mfr. Part No.
V250LA40AP

Mouser Part No
576-V250LA40AP

Littelfuse

Varistors 250V 1000pF

Learn More

Datasheet

4,380In Stock

$0.74

$0.526

$0.474

$0.416

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20AP
Littelfuse
1: $0.47
6,323In Stock
4,900Expected 12/05/2026

Mfr. Part No.
V275LA20AP

Mouser Part No
576-V275LA20AP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

6,323In Stock

4,900Expected 12/05/2026

$0.47

$0.333

$0.296

$0.243

Min.: 1
Mult.: 1

Varistors 275V

V275LA40CP
Littelfuse
1: $0.97
2,793In Stock

Mfr. Part No.
V275LA40CP

Mouser Part No
576-V275LA40CP

Littelfuse

Varistors 275V

Learn More

Datasheet

2,793In Stock

$0.97

$0.697

$0.63

$0.556

View

Min.: 1
Mult.: 1

Varistors 320V 380pF

V320LA20AP
Littelfuse
1: $0.44
22,377In Stock

Mfr. Part No.
V320LA20AP

Mouser Part No
576-V320LA20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

22,377In Stock

$0.44

$0.311

$0.257

$0.243

Min.: 1
Mult.: 1

Varistors 320V 750pF

V320LA40BP
Littelfuse
1: $0.74
15,714In Stock

Mfr. Part No.
V320LA40BP

Mouser Part No
576-V320LA40BP

Littelfuse

Varistors 320V 750pF

Learn More

Datasheet

15,714In Stock

$0.74

$0.526

$0.474

$0.416

$0.382

Min.: 1
Mult.: 1

Varistors 420V 600pF

V420LA40BP
Littelfuse
1: $0.85
23,280In Stock

Mfr. Part No.
V420LA40BP

Mouser Part No
576-V420LA40BP

Littelfuse

Varistors 420V 600pF

Learn More

Datasheet

23,280In Stock

$0.85

$0.595

$0.552

$0.486

View

Min.: 1
Mult.: 1

Smart Lock & Access Control Solutions

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