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: 251
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Surface Mount Fuses 32V 0402 1A V/FA HALIDE FREE 12,900In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE 1,998In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Surface Mount Fuses 32V 3A V/FA SLIM 0402 13,515In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Surface Mount Fuses 32V 0402 3A V/FA HALIDE FREE 4,221In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Surface Mount Fuses 32V 4A V/FA SLIM 0402 2,240In Stock
10,000Expected 10/12/2026
Min.: 1
Mult.: 1
: 10,000

Littelfuse Surface Mount Fuses 32V 1.5A HALIDE FREE 10,136In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Surface Mount Fuses 32V 3.5A HALIDE FREE 6,687In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A 10,189In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A 2,868In Stock
8,000Expected 8/13/2026
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX 4,144In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A 2,922In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A 8,895In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.5A 4,053In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.00A 10,002In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A 5,830In Stock
9,000Expected 8/13/2026
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A 6,303In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A 10,535In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.50A 5,242In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.50A 5,132In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2A 4,215In Stock
Min.: 1
Mult.: 1
: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A 4,070In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD 2,284In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 5,038In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A 3,979In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 3,819In Stock
Min.: 1
Mult.: 1
: 2,000