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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% Bi-Directional

SMCJ440CA
Littelfuse
1: £0.45
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

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Datasheet

7,243In Stock

6,000Expected 26/03/2026

Cut Tape

£0.45

£0.336

£0.307

£0.306

Reel

£0.298

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ48A
Littelfuse
1: £0.233
14,349In Stock

Mfr. Part No.
SMCJ48A

Mouser Part No
576-SMCJ48A

Littelfuse

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

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Datasheet

14,349In Stock

Cut Tape

£0.233

£0.205

£0.168

£0.153

Reel

£0.118

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: £0.24
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

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Datasheet

33,039In Stock

Cut Tape

£0.24

£0.222

£0.192

£0.158

Reel

£0.122

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: £0.375
7,636In Stock

Mfr. Part No.
SMCJ5.0CA

Mouser Part No
576-SMCJ5.0CA

Littelfuse

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

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Datasheet

7,636In Stock

Cut Tape

£0.375

£0.279

£0.249

£0.242

Reel

£0.151

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ54CA
Littelfuse
1: £0.278
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

£0.278

£0.213

£0.19

£0.185

Reel

£0.153

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ58A
Littelfuse
1: £0.203
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

£0.203

£0.169

£0.152

£0.141

£0.14

Reel

£0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ60CA
Littelfuse
1: £0.398
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

£0.398

£0.265

£0.229

£0.182

£0.166

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ64A
Littelfuse
1: £0.278
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

£0.278

£0.272

£0.218

£0.167

Reel

£0.118

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: £0.465
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

£0.465

£0.40

£0.276

£0.212

£0.19

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ90CA
Littelfuse
1: £0.308
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

£0.308

£0.217

£0.192

£0.181

£0.174

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 1000V 250pF

V1000LA160BP
Littelfuse
1: £1.84
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

£1.84

£1.54

£1.41

£1.36

£1.24

Min.: 1
Mult.: 1

Varistors 1000V 130pF

V1000LA80AP
Littelfuse
1: £1.63
2,513In Stock

Mfr. Part No.
V1000LA80AP

Mouser Part No
576-V1000LA80AP

Littelfuse

Varistors 1000V 130pF

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Datasheet

2,513In Stock

£1.63

£0.978

Min.: 1
Mult.: 1

Varistors 130V 1900pF

V130LA20AP
Littelfuse
1: £0.54
5,045In Stock

Mfr. Part No.
V130LA20AP

Mouser Part No
576-V130LA20AP

Littelfuse

Varistors 130V 1900pF

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Datasheet

5,045In Stock

£0.54

£0.382

£0.288

£0.287

Min.: 1
Mult.: 1

Varistors 140V 900pF

V140LA10AP
Littelfuse
1: £0.368
6,163In Stock

Mfr. Part No.
V140LA10AP

Mouser Part No
576-V140LA10AP

Littelfuse

Varistors 140V 900pF

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Datasheet

6,163In Stock

£0.368

£0.261

£0.234

£0.191

£0.182

Min.: 1
Mult.: 1

Varistors 150V 800pF

V150LA10AP
Littelfuse
1: £0.368
6,068In Stock

Mfr. Part No.
V150LA10AP

Mouser Part No
576-V150LA10AP

Littelfuse

Varistors 150V 800pF

Learn More

Datasheet

6,068In Stock

£0.368

£0.261

£0.234

£0.197

View

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20AP
Littelfuse
1: £0.555
19,819In Stock

Mfr. Part No.
V150LA20AP

Mouser Part No
576-V150LA20AP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

19,819In Stock

£0.555

£0.395

£0.336

£0.287

Min.: 1
Mult.: 1

Varistors 150V 1600pF

V150LA20BP
Littelfuse
1: £0.533
5,252In Stock

Mfr. Part No.
V150LA20BP

Mouser Part No
576-V150LA20BP

Littelfuse

Varistors 150V 1600pF

Learn More

Datasheet

5,252In Stock

£0.533

£0.382

£0.34

£0.306

£0.287

Min.: 1
Mult.: 1

Varistors 250V 500pF

V250LA20AP
Littelfuse
1: £0.368
7,728In Stock

Mfr. Part No.
V250LA20AP

Mouser Part No
576-V250LA20AP

Littelfuse

Varistors 250V 500pF

Learn More

Datasheet

7,728In Stock

£0.368

£0.261

£0.234

£0.203

View

Min.: 1
Mult.: 1

Varistors 250V 1000pF

V250LA40AP
Littelfuse
1: £0.555
4,380In Stock

Mfr. Part No.
V250LA40AP

Mouser Part No
576-V250LA40AP

Littelfuse

Varistors 250V 1000pF

Learn More

Datasheet

4,380In Stock

£0.555

£0.395

£0.356

£0.313

View

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20AP
Littelfuse
1: £0.353
5,873In Stock
4,900Expected 12/05/2026

Mfr. Part No.
V275LA20AP

Mouser Part No
576-V275LA20AP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

5,873In Stock

4,900Expected 12/05/2026

£0.353

£0.25

£0.223

£0.182

Min.: 1
Mult.: 1

Varistors 275V

V275LA40CP
Littelfuse
1: £0.728
2,793In Stock

Mfr. Part No.
V275LA40CP

Mouser Part No
576-V275LA40CP

Littelfuse

Varistors 275V

Learn More

Datasheet

2,793In Stock

£0.728

£0.523

£0.473

£0.417

View

Min.: 1
Mult.: 1

Varistors 320V 380pF

V320LA20AP
Littelfuse
1: £0.33
22,377In Stock

Mfr. Part No.
V320LA20AP

Mouser Part No
576-V320LA20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

22,377In Stock

£0.33

£0.233

£0.193

£0.182

Min.: 1
Mult.: 1

Varistors 320V 750pF

V320LA40BP
Littelfuse
1: £0.555
15,689In Stock

Mfr. Part No.
V320LA40BP

Mouser Part No
576-V320LA40BP

Littelfuse

Varistors 320V 750pF

Learn More

Datasheet

15,689In Stock

£0.555

£0.395

£0.356

£0.313

£0.287

Min.: 1
Mult.: 1

Varistors 420V 600pF

V420LA40BP
Littelfuse
1: £0.638
23,255In Stock

Mfr. Part No.
V420LA40BP

Mouser Part No
576-V420LA40BP

Littelfuse

Varistors 420V 600pF

Learn More

Datasheet

23,255In Stock

£0.638

£0.447

£0.415

£0.365

View

Min.: 1
Mult.: 1

Varistors 100pF

V510LA10P
Littelfuse
1: £0.398
7,928In Stock

Mfr. Part No.
V510LA10P

Mouser Part No
576-V510LA10P

Littelfuse

Varistors 100pF

Learn More

Datasheet

7,928In Stock

£0.398

£0.278

£0.25

£0.217

View

Min.: 1
Mult.: 1

Smart Lock & Access Control Solutions

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Smart Lock & Access Control Solutions

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