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: 250
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
1.111In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 68V 180A 100pF
Datasheet
16.745In Stock
17.500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Littelfuse Varistors 9V 4A 33pF
Datasheet
142In Stock
10.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.5A
Datasheet
1.215In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Littelfuse Surface Mount Fuses 32V 5A V/FA SLIM 0402
Datasheet
9.820Expected 21/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 10.000


Littelfuse Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD
Datasheet
6.502Expected 01/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000


Littelfuse Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD
Datasheet
3.996Expected 14/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A
Datasheet
5.968Expected 03/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000


Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD
Datasheet
3.000Expected 14/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.00A
Datasheet
1.998Expected 20/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Littelfuse Varistors 5.5 VDC .3J 17.5V-CL 120A P
Datasheet
14.843On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Littelfuse Varistors 9V 30A 120pF
Datasheet
3.793On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Littelfuse Varistors 68 VDC 1J 140V-CL 180A PK
Datasheet
10.000Stock Available
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
: 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
: 4.000

Littelfuse Surface Mount Fuses 32V .375A V/FA HALIDE FREE
Datasheet
Non-Stocked Lead-Time 19 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Littelfuse Surface Mount Fuses 32V 0402 4A V/FA HALIDE FREE
Datasheet
Non-Stocked Lead-Time 19 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 10.000

Littelfuse Surface Mount Fuses 32V 2.5A V/FA SLIM 0402
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10.000
Mult.: 10.000
: 10.000

Littelfuse Surface Mount Fuses 32V 3.5A V/FA SLIM 0402
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10.000
Mult.: 10.000
: 10.000

Littelfuse Surface Mount Fuses 32V 1.25A 0402 Very Fast Acting
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10.000
Mult.: 10.000
: 10.000

Littelfuse Surface Mount Fuses 32V 1.25A V/FA HALIDE FREE
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10.000
Mult.: 10.000
: 10.000

Littelfuse Surface Mount Fuses 32V 1.75A 0402 Very Fast Acting
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10.000
Mult.: 10.000
: 10.000

Littelfuse Surface Mount Fuses 32V 1.75A V/FA HALIDE FREE
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 10.000
Mult.: 10.000
: 10.000

Littelfuse Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000

Littelfuse Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 3.000
Mult.: 3.000
: 3.000

Littelfuse Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 3.000
Mult.: 3.000
: 3.000