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.

Results: 306
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
2 348In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse Varistors 5.5V 30A 760pF
Datasheet
570In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 5.5 VDC .1J 17.5V-CL
Datasheet
4 880In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
1 576In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 5.5 VDC .3J 17.5V-CL 120A P
Datasheet
7 741In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Varistors 68V 180A 100pF
Datasheet
1 561In Stock
2 500Expected 26/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse Varistors 9V 30A 120pF
Datasheet
2 930In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse Varistors 9V 4A 33pF
Datasheet
8 223In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

Littelfuse Surface Mount Fuses 32V 0402 5A V/FA HALIDE FREE
Datasheet
29 893Expected 04/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Littelfuse ESD Protection Diodes / TVS Diodes 0402 32VDC .04pF
Datasheet
168 500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000


Littelfuse Resettable Fuses - PPTC 6V 1.0A-HD 40A SMD
Datasheet
9 999Expected 30/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Littelfuse Surface Mount Fuses 32V 0402 3A V/FA HALIDE FREE
Datasheet
4 546Expected 20/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
4 000Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

Littelfuse Varistors 68 VDC 1J 140V-CL 180A PK
Datasheet
10 000Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10 000

Littelfuse Resettable Fuses - PPTC 6V 1.75A-HD 6A MAX
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4 000
Mult.: 4 000
Reel: 4 000

Littelfuse Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4 000
Mult.: 4 000
Reel: 4 000

Littelfuse Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

Littelfuse Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4 000
Mult.: 4 000
Reel: 4 000
Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4 000
Mult.: 4 000
Reel: 4 000
Littelfuse Surface Mount Fuses 32V .250A V/FA HALIDE FREE
Datasheet
Non-Stocked
Min.: 10 000
Mult.: 10 000
Reel: 10 000

Littelfuse Surface Mount Fuses 32V .375A V/FA HALIDE FREE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10 000
Mult.: 10 000
Reel: 10 000

Littelfuse Surface Mount Fuses 32V 0402 4A V/FA HALIDE FREE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10 000
Mult.: 10 000
Reel: 10 000

Littelfuse Surface Mount Fuses 32V 2.5A V/FA SLIM 0402
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10 000
Mult.: 10 000
Reel: 10 000

Littelfuse Surface Mount Fuses 32V 3.5A V/FA SLIM 0402
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10 000
Mult.: 10 000
Reel: 10 000