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
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Littelfuse Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX 4,456In Stock
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD 2,426In Stock
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 6V 4.0A-HD 50A SMD 1,651In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A 3,575In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A 3,448In Stock
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD 2,548In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4A 11,836In Stock
Min.: 1
Mult.: 1
Reel: 3,000


Littelfuse Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 2,878In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 30KV 6V 173,346In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse ESD Protection Diodes / TVS Diodes 0.35pF 20kV BIDIRECTIONAL 49,065In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A 9,739In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V .250A SLIM Fast Acting 0402 14,809In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V .250A SLIM Fast Acting 0402 13,517In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V .5A 0402 Very Fast Acting 6,760In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V .500A V/FA HALIDE FREE 9,465In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V .75A 0402 Very Fast Acting 5,102In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 1A 0402 Very Fast Acting 12,562In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 0402 1A V/FA HALIDE FREE 14,377In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 2A 0402 Very Fast Acting 7,650In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE 2,373In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 3A V/FA SLIM 0402 7,537In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 3.5A HALIDE FREE 6,799In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A 3,175In Stock
4,000Expected 2026-03-16
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A 3,418In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A 3,269In Stock
Min.: 1
Mult.: 1
Reel: 4,000