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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 #

Cartridge Fuses 250V HBC TL 5X20 20A

0215020.MXP
Littelfuse
1: $2.91
3,420In Stock

Mfr. Part No.
0215020.MXP

Mouser Part No
576-0215020.MXP

Littelfuse

Cartridge Fuses 250V HBC TL 5X20 20A

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Datasheet

3,420In Stock

$2.91

$2.68

$2.29

$2.06

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Slo-Blo

021506.3HXP
Littelfuse
1: $2.85
3,656In Stock
2,600On Order

Mfr. Part No.
021506.3HXP

Mouser Part No
576-021506.3HXP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

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Datasheet

3,656In Stock

2,600On Order

$2.85

$2.38

$2.20

$1.58

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Slo-Blo

021506.3MXP
Littelfuse
1: $2.32
6,898In Stock

Mfr. Part No.
021506.3MXP

Mouser Part No
576-021506.3MXP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

Learn More

Datasheet

6,898In Stock

$2.32

$1.99

$1.83

$1.58

$1.30

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Slo-Blo

02151.25MXP
Littelfuse
1: $2.74
3,782In Stock
2,000Expected 22/6/2026

Mfr. Part No.
02151.25MXP

Mouser Part No
576-02151.25MXP

Littelfuse

Cartridge Fuses 250V 1.25A Slo-Blo

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Datasheet

3,782In Stock

2,000Expected 22/6/2026

$2.74

$2.28

$2.10

$1.75

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A Slo-Blo

02153.15HXP
Littelfuse
1: $2.42
7,433In Stock
5,000Expected 4/5/2026

Mfr. Part No.
02153.15HXP

Mouser Part No
576-02153.15HXP

Littelfuse

Cartridge Fuses 250V 3.15A Slo-Blo

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Datasheet

7,433In Stock

5,000Expected 4/5/2026

$2.42

$2.06

$1.36

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE

PGB1010603MRHF
Littelfuse
1: $0.584
7,470In Stock
12,000Expected 23/4/2026

Mfr. Part No.
PGB1010603MRHF

Mouser Part No
576-PGB1010603MRHF

Littelfuse

ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE

Learn More

Datasheet

7,470In Stock

12,000Expected 23/4/2026

Cut Tape

$0.584

$0.459

$0.423

$0.409

Reel

$0.331

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

SMCJ12A
Littelfuse
1: $0.709
25,953In Stock

Mfr. Part No.
SMCJ12A

Mouser Part No
576-SMCJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

Learn More

Datasheet

25,953In Stock

Cut Tape

$0.709

$0.459

$0.384

$0.304

Reel

$0.218

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

SMCJ14CA
Littelfuse
1: $0.514
7,731In Stock

Mfr. Part No.
SMCJ14CA

Mouser Part No
576-SMCJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

Learn More

Datasheet

7,731In Stock

Cut Tape

$0.514

$0.428

$0.341

$0.288

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

SMCJ150CA
Littelfuse
1: $0.528
61,944In Stock

Mfr. Part No.
SMCJ150CA

Mouser Part No
576-SMCJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

Learn More

Datasheet

61,944In Stock

Cut Tape

$0.528

$0.41

$0.325

$0.309

$0.302

Reel

$0.289

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

SMCJ15A
Littelfuse
1: $0.348
13,428In Stock

Mfr. Part No.
SMCJ15A

Mouser Part No
576-SMCJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

Learn More

Datasheet

13,428In Stock

Cut Tape

$0.348

$0.346

$0.316

$0.282

Reel

$0.231

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

SMCJ15CA
Littelfuse
1: $0.695
9,312In Stock
9,000Expected 19/5/2026

Mfr. Part No.
SMCJ15CA

Mouser Part No
576-SMCJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

Learn More

Datasheet

9,312In Stock

9,000Expected 19/5/2026

Cut Tape

$0.695

$0.488

$0.381

$0.322

Reel

$0.282

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

SMCJ220CA
Littelfuse
1: $1.10
4,961In Stock

Mfr. Part No.
SMCJ220CA

Mouser Part No
576-SMCJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

Learn More

Datasheet

4,961In Stock

Cut Tape

$1.10

$0.83

$0.613

$0.538

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

SMCJ24A
Littelfuse
1: $0.528
14,275In Stock
15,000Expected 11/5/2026

Mfr. Part No.
SMCJ24A

Mouser Part No
576-SMCJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

Learn More

Datasheet

14,275In Stock

15,000Expected 11/5/2026

Cut Tape

$0.528

$0.436

$0.324

$0.293

Reel

$0.21

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

SMCJ24CA
Littelfuse
1: $0.723
2,255In Stock

Mfr. Part No.
SMCJ24CA

Mouser Part No
576-SMCJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

Learn More

Datasheet

2,255In Stock

Cut Tape

$0.723

$0.493

$0.368

$0.324

$0.303

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 28V 5% Uni-Directional

SMCJ28A
Littelfuse
1: $0.556
24,813In Stock

Mfr. Part No.
SMCJ28A

Mouser Part No
576-SMCJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 28V 5% Uni-Directional

Learn More

Datasheet

24,813In Stock

Cut Tape

$0.556

$0.45

$0.353

$0.299

Reel

$0.217

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional

SMCJ300A
Littelfuse
1: $0.792
12,711In Stock
12,000Expected 19/5/2026

Mfr. Part No.
SMCJ300A

Mouser Part No
576-SMCJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional

Learn More

Datasheet

12,711In Stock

12,000Expected 19/5/2026

Cut Tape

$0.792

$0.61

$0.489

$0.473

Reel

$0.438

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

SMCJ300CA
Littelfuse
1: $1.08
5,018In Stock

Mfr. Part No.
SMCJ300CA

Mouser Part No
576-SMCJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Bi-Directional

Learn More

Datasheet

5,018In Stock

Cut Tape

$1.08

$0.898

$0.671

$0.56

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Uni-Directional

SMCJ33A
Littelfuse
1: $0.653
10,570In Stock

Mfr. Part No.
SMCJ33A

Mouser Part No
576-SMCJ33A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Uni-Directional

Learn More

Datasheet

10,570In Stock

Cut Tape

$0.653

$0.51

$0.385

$0.302

Reel

$0.217

$0.209

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Bi-Directional

SMCJ33CA
Littelfuse
1: $0.584
48,418In Stock

Mfr. Part No.
SMCJ33CA

Mouser Part No
576-SMCJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 33V 5% Bi-Directional

Learn More

Datasheet

48,418In Stock

Cut Tape

$0.584

$0.425

$0.359

$0.311

$0.282

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Uni-Directional

SMCJ350A
Littelfuse
1: $0.945
4,857In Stock

Mfr. Part No.
SMCJ350A

Mouser Part No
576-SMCJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 350V 5% Uni-Directional

Learn More

Datasheet

4,857In Stock

Cut Tape

$0.945

$0.646

$0.553

$0.523

Reel

$0.441

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional

SMCJ36A
Littelfuse
1: $0.709
26,719In Stock

Mfr. Part No.
SMCJ36A

Mouser Part No
576-SMCJ36A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional

Learn More

Datasheet

26,719In Stock

Cut Tape

$0.709

$0.58

$0.404

$0.309

Reel

$0.232

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional

SMCJ36CA
Littelfuse
1: $0.681
60,229In Stock

Mfr. Part No.
SMCJ36CA

Mouser Part No
576-SMCJ36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional

Learn More

Datasheet

60,229In Stock

Cut Tape

$0.681

$0.548

$0.436

$0.35

$0.314

Reel

$0.263

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

SMCJ400CA
Littelfuse
1: $0.626
10,304In Stock

Mfr. Part No.
SMCJ400CA

Mouser Part No
576-SMCJ400CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 400V 5% Bi-Directional

Learn More

Datasheet

10,304In Stock

Cut Tape

$0.626

$0.598

$0.52

$0.512

Reel

$0.48

$0.477

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

SMCJ40CA
Littelfuse
1: $0.778
15,237In Stock

Mfr. Part No.
SMCJ40CA

Mouser Part No
576-SMCJ40CA

Littelfuse

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

Learn More

Datasheet

15,237In 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

Smart Lock & Access Control Solutions

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