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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 40V 5% Bi-Directional

SMCJ40CA
Littelfuse
1: $0.778
15,142In Stock

Mfr. Part No.
SMCJ40CA

Mouser Part No
576-SMCJ40CA

Littelfuse

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

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Datasheet

15,142In Stock

Cut Tape

$0.778

$0.528

$0.393

$0.339

$0.278

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ440A
Littelfuse
1: $0.695
4,962In Stock

Mfr. Part No.
SMCJ440A

Mouser Part No
576-SMCJ440A

Littelfuse

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

Learn More

Datasheet

4,962In Stock

Cut Tape

$0.695

$0.555

$0.516

$0.471

$0.452

Reel

$0.438

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ440CA
Littelfuse
1: $0.834
7,243In Stock
6,000Expected 26/3/2026

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 26/3/2026

Cut Tape

$0.834

$0.623

$0.569

$0.566

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ48A
Littelfuse
1: $0.431
14,349In 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

14,349In Stock

Cut Tape

$0.431

$0.379

$0.311

$0.282

Reel

$0.218

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: $0.445
32,986In 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

32,986In Stock

Cut Tape

$0.445

$0.41

$0.356

$0.292

Reel

$0.214

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ54CA
Littelfuse
1: $0.514
7,594In 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

7,594In Stock

Cut Tape

$0.514

$0.395

$0.352

$0.343

Reel

$0.282

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ58A
Littelfuse
1: $0.375
41,796In 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

41,796In Stock

Cut Tape

$0.375

$0.314

$0.281

$0.26

$0.259

Reel

$0.209

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ60CA
Littelfuse
1: $0.737
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

$0.737

$0.491

$0.424

$0.338

$0.307

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ64A
Littelfuse
1: $0.514
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

$0.514

$0.505

$0.404

$0.309

Reel

$0.218

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: $0.862
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

$0.862

$0.741

$0.51

$0.392

$0.353

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ90CA
Littelfuse
1: $0.57
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

$0.57

$0.40

$0.356

$0.335

$0.321

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 1000V 250pF

V1000LA160BP
Littelfuse
1: $3.41
1,005In Stock
1,200Expected 1/6/2026

Mfr. Part No.
V1000LA160BP

Mouser Part No
576-V1000LA160BP

Littelfuse

Varistors 1000V 250pF

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Datasheet

1,005In Stock

1,200Expected 1/6/2026

$3.41

$2.85

$2.60

$2.52

$2.29

Min.: 1
Mult.: 1

Varistors 1000V 130pF

V1000LA80AP
Littelfuse
1: $3.02
2,513In Stock

Mfr. Part No.
V1000LA80AP

Mouser Part No
576-V1000LA80AP

Littelfuse

Varistors 1000V 130pF

Learn More

Datasheet

2,513In Stock

$3.02

$1.81

Min.: 1
Mult.: 1

Varistors 130V 1000pF

V130LA10AP
Littelfuse
1: $0.681
5,664In Stock
3,500Expected 12/5/2026

Mfr. Part No.
V130LA10AP

Mouser Part No
576-V130LA10AP

Littelfuse

Varistors 130V 1000pF

Learn More

Datasheet

5,664In Stock

3,500Expected 12/5/2026

$0.681

$0.484

$0.434

$0.377

View

Min.: 1
Mult.: 1

Varistors 130V 1900pF

V130LA20AP
Littelfuse
1: $1.00
5,033In Stock

Mfr. Part No.
V130LA20AP

Mouser Part No
576-V130LA20AP

Littelfuse

Varistors 130V 1900pF

Learn More

Datasheet

5,033In Stock

$1.00

$0.708

$0.534

$0.531

Min.: 1
Mult.: 1

Varistors 140V 900pF

V140LA10AP
Littelfuse
1: $0.681
6,163In Stock

Mfr. Part No.
V140LA10AP

Mouser Part No
576-V140LA10AP

Littelfuse

Varistors 140V 900pF

Learn More

Datasheet

6,163In Stock

$0.681

$0.484

$0.434

$0.354

$0.338

Min.: 1
Mult.: 1

Varistors 150V 800pF

V150LA10AP
Littelfuse
1: $0.681
5,782In Stock

Mfr. Part No.
V150LA10AP

Mouser Part No
576-V150LA10AP

Littelfuse

Varistors 150V 800pF

Learn More

Datasheet

5,782In Stock

$0.681

$0.484

$0.434

$0.366

View

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20AP
Littelfuse
1: $1.03
19,809In Stock

Mfr. Part No.
V150LA20AP

Mouser Part No
576-V150LA20AP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

19,809In Stock

$1.03

$0.731

$0.623

$0.532

$0.531

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20BP
Littelfuse
1: $0.987
5,252In Stock

Mfr. Part No.
V150LA20BP

Mouser Part No
576-V150LA20BP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

5,252In Stock

$0.987

$0.708

$0.628

$0.567

$0.531

Min.: 1
Mult.: 1

Varistors 250V 500pF

V250LA20AP
Littelfuse
1: $0.681
7,328In Stock

Mfr. Part No.
V250LA20AP

Mouser Part No
576-V250LA20AP

Littelfuse

Varistors 250V 500pF

Learn More

Datasheet

7,328In Stock

$0.681

$0.484

$0.434

$0.377

View

Min.: 1
Mult.: 1

Varistors 250V 1000pF

V250LA40AP
Littelfuse
1: $1.03
4,380In Stock

Mfr. Part No.
V250LA40AP

Mouser Part No
576-V250LA40AP

Littelfuse

Varistors 250V 1000pF

Learn More

Datasheet

4,380In Stock

$1.03

$0.731

$0.659

$0.578

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20AP
Littelfuse
1: $1.47
5,873In Stock
4,900Expected 12/5/2026

Mfr. Part No.
V275LA20AP

Mouser Part No
576-V275LA20AP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

5,873In Stock

4,900Expected 12/5/2026

$1.47

$0.901

$0.783

$0.638

View

Min.: 1
Mult.: 1

Varistors 275V

V275LA40CP
Littelfuse
1: $1.35
2,793In Stock

Mfr. Part No.
V275LA40CP

Mouser Part No
576-V275LA40CP

Littelfuse

Varistors 275V

Learn More

Datasheet

2,793In Stock

$1.35

$0.969

$0.876

$0.773

View

Min.: 1
Mult.: 1

Varistors 320V 170pF

V320LA10P
Littelfuse
1: $0.556
7,398In Stock

Mfr. Part No.
V320LA10P

Mouser Part No
576-V320LA10P

Littelfuse

Varistors 320V 170pF

Learn More

Datasheet

7,398In Stock

$0.556

$0.389

$0.348

$0.302

View

Min.: 1
Mult.: 1

Varistors 320V 380pF

V320LA20AP
Littelfuse
1: $0.612
22,377In Stock

Mfr. Part No.
V320LA20AP

Mouser Part No
576-V320LA20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

22,377In Stock

$0.612

$0.432

$0.357

$0.338

Min.: 1
Mult.: 1

Smart Lock & Access Control Solutions

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