Circuit Protection – Mouser United Kingdom

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Circuit Protection for IoT Wearable Devices

Littelfuse Circuit Protection for IoT Wearable Devices provide protection and are also extremely small in size to be compatible with the small form factor of IoT Wearables. For general purpose circuits (buttons, audio, etc.), the SP1013 and SP1014 are available in 0201 size; for the ultimate in small size, the SP1020 and SP1021 are 01005 size. For high-frequency circuits (RF), the SP3022 is available with 0.35pF and 0201 size.

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Part #

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V5.5MLA0805LNT
Littelfuse
1: £0.615
9,227In Stock

Mfr. Part No.
V5.5MLA0805LNT

Mouser Part No
576-V5.5MLA0805LNT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

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Datasheet

9,227In Stock

Cut Tape

£0.615

£0.371

£0.257

£0.238

View

Reel

£0.131

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 32V 4A V/FA SLIM 0402

0435004.KR
Littelfuse
1: £1.00
4,889In Stock

Mfr. Part No.
0435004.KR

Mouser Part No
576-0435004.KR

Littelfuse

Surface Mount Fuses 32V 4A V/FA SLIM 0402

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Datasheet

4,889In Stock

Cut Tape

£1.00

£0.899

£0.841

£0.694

View

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 32V 1.5A HALIDE FREE

043501.5KRHF
Littelfuse
1: £1.00
5,520In Stock

Mfr. Part No.
043501.5KRHF

Mouser Part No
576-043501.5KRHF

Littelfuse

Surface Mount Fuses 32V 1.5A HALIDE FREE

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Datasheet

5,520In Stock

Cut Tape

£1.00

£0.899

Reel

£0.899

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A

0805L075SLYR
Littelfuse
1: £0.899
3,621In Stock

Mfr. Part No.
0805L075SLYR

Mouser Part No
576-0805L075SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A

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Datasheet

3,621In Stock

Cut Tape

£0.899

£0.856

£0.834

£0.78

View

Reel

£0.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A

0805L110SLYR
Littelfuse
1: £1.23
4,568In Stock

Mfr. Part No.
0805L110SLYR

Mouser Part No
576-0805L110SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A

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Datasheet

4,568In Stock

Cut Tape

£1.23

£1.09

£1.05

£0.943

View

Reel

£0.777

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A

1206L350SLTHYR
Littelfuse
1: £1.23
15,172In Stock

Mfr. Part No.
1206L350SLTHYR

Mouser Part No
576-1206L350SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A

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Datasheet

15,172In Stock

Cut Tape

£1.23

£1.13

£0.943

£0.871

View

Reel

£0.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 32V .375A 0402 Very Fast Acting

0435.375KR
Littelfuse
1: £1.07
7,749In Stock

Mfr. Part No.
0435.375KR

Mouser Part No
576-0435.375KR

Littelfuse

Surface Mount Fuses 32V .375A 0402 Very Fast Acting

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Datasheet

7,749In Stock

Cut Tape

£1.07

£0.917

£0.849

£0.694

View

Reel

£0.452

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 32V 2.5A HALIDE FREE

043502.5KRHF
Littelfuse
1: £1.00
8,126In Stock

Mfr. Part No.
043502.5KRHF

Mouser Part No
576-043502.5KRHF

Littelfuse

Surface Mount Fuses 32V 2.5A HALIDE FREE

Learn More

Datasheet

8,126In Stock

Cut Tape

£1.00

£0.899

£0.841

£0.694

View

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

0805L260SLTHYR
Littelfuse
1: £1.43
7,068In Stock

Mfr. Part No.
0805L260SLTHYR

Mouser Part No
576-0805L260SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A

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Datasheet

7,068In Stock

Cut Tape

£1.43

£1.26

£1.05

£0.934

View

Reel

£0.673

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 20pF 30kV Bi

SP1020-01WTG
Littelfuse
1: £0.075
19,768In Stock

Mfr. Part No.
SP1020-01WTG

Mouser Part No
576-SP1020-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20pF 30kV Bi

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Datasheet

19,768In Stock

Cut Tape

£0.075

£0.058

Reel

£0.058

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA0805NT
Littelfuse
1: £0.30
5,727In Stock

Mfr. Part No.
V18MLA0805NT

Mouser Part No
576-V18MLA0805NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

5,727In Stock

Cut Tape

£0.30

£0.184

£0.159

£0.148

View

Reel

£0.118

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

1210L260SLYR
Littelfuse
1: £1.55
1,460In Stock

Mfr. Part No.
1210L260SLYR

Mouser Part No
576-1210L260SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

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Datasheet

1,460In Stock

Cut Tape

£1.55

£1.35

£1.20

£0.978

View

Reel

£0.569

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

2920L700SLPR
Littelfuse
1: £2.19
926In Stock
2,000Expected 10/04/2026

Mfr. Part No.
2920L700SLPR

Mouser Part No
576-2920L700SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

Learn More

Datasheet

926In Stock

2,000Expected 10/04/2026

Cut Tape

£2.19

£1.82

£1.68

£1.40

View

Reel

£0.986

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors Automotive Varistor AEC-Q200

V68MLA1206NHAUTO
Littelfuse
1: £1.30
1,569In Stock

Mfr. Part No.
V68MLA1206NHAUTO

Mouser Part No
576-V68MLA1206NHAUTO

Littelfuse

Varistors Automotive Varistor AEC-Q200

Datasheet

1,569In Stock

Cut Tape

£1.30

£0.803

£0.743

£0.61

View

Reel

£0.375

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.8A

1210L380SLYR
Littelfuse
1: £1.64
1,277In Stock

Mfr. Part No.
1210L380SLYR

Mouser Part No
576-1210L380SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.8A

Learn More

Datasheet

1,277In Stock

Cut Tape

£1.64

£1.41

£1.15

£1.05

View

Reel

£0.673

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L010SLKR
Littelfuse
1: £2.00
11,495In Stock

Mfr. Part No.
0402L010SLKR

Mouser Part No
576-0402L010SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

Learn More

Datasheet

11,495In Stock

Cut Tape

£2.00

£1.77

£1.65

£1.57

View

Reel

£1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

2920L500/24SLDR
Littelfuse
1: £2.44
14,015In Stock

Mfr. Part No.
2920L500/24SLDR

Mouser Part No
576-2920L500/24SLDR

Littelfuse

Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD

Learn More

Datasheet

14,015In Stock

Cut Tape

£2.44

£2.02

£1.87

£1.55

View

Reel

£1.08

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

0603L050SLYR
Littelfuse
1: £1.41
36,981In Stock

Mfr. Part No.
0603L050SLYR

Mouser Part No
576-0603L050SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A

Learn More

Datasheet

36,981In Stock

Cut Tape

£1.41

£1.23

£1.09

£0.934

View

Reel

£0.742

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

2920L700/24SLER
Littelfuse
1: £2.37
27,012In Stock

Mfr. Part No.
2920L700/24SLER

Mouser Part No
576-2920L700/24SLER

Littelfuse

Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD

Learn More

Datasheet

27,012In Stock

Cut Tape

£2.37

£1.96

£1.81

£1.50

View

Reel

£1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA1210NH
Littelfuse
1: £1.10
21,526In Stock

Mfr. Part No.
V18MLA1210NH

Mouser Part No
576-V18MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

21,526In Stock

Cut Tape

£1.10

£0.803

£0.729

£0.647

View

Reel

£0.555

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

0402L020SLKR
Littelfuse
1: £1.90
4,131In Stock

Mfr. Part No.
0402L020SLKR

Mouser Part No
576-0402L020SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A

Learn More

Datasheet

4,131In Stock

Cut Tape

£1.90

£1.64

£1.51

£1.26

View

Reel

£0.943

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

0402L050SLKR
Littelfuse
1: £2.08
3,059In Stock

Mfr. Part No.
0402L050SLKR

Mouser Part No
576-0402L050SLKR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A

Learn More

Datasheet

3,059In Stock

Cut Tape

£2.08

£1.79

£1.65

£1.62

View

Reel

£1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A

0603L100SLYR
Littelfuse
1: £1.23
5,774In Stock
8,000Expected 23/02/2026

Mfr. Part No.
0603L100SLYR

Mouser Part No
576-0603L100SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A

Learn More

Datasheet

5,774In Stock

8,000Expected 23/02/2026

Cut Tape

£1.23

£1.13

£0.943

£0.871

View

Reel

£0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A

0603L150SLYR
Littelfuse
1: £1.32
2,872In Stock
4,000Expected 23/03/2026

Mfr. Part No.
0603L150SLYR

Mouser Part No
576-0603L150SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A

Learn More

Datasheet

2,872In Stock

4,000Expected 23/03/2026

Cut Tape

£1.32

£1.23

£1.13

£0.943

View

Reel

£0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

0603L175SLYR
Littelfuse
1: £1.23
17,123In Stock

Mfr. Part No.
0603L175SLYR

Mouser Part No
576-0603L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A

Learn More

Datasheet

17,123In Stock

Cut Tape

£1.23

£1.13

£0.943

£0.871

View

Reel

£0.625

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Circuit Protection for IoT Wearable Devices

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