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 Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 9,227In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 4A V/FA SLIM 0402 4,889In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 1.5A HALIDE FREE 5,520In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 0.75A 3,621In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.10A 4,568In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 15,172In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Surface Mount Fuses 32V .375A 0402 Very Fast Acting 7,749In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Surface Mount Fuses 32V 2.5A HALIDE FREE 8,126In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A 7,068In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse ESD Protection Diodes / TVS Diodes 20pF 30kV Bi 19,768In Stock
Min.: 1
Mult.: 1
Reel: 15,000

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 5,727In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A 1,460In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A 926In Stock
2,000Expected 2026-04-10
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse Varistors Automotive Varistor AEC-Q200 1,569In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.8A 1,277In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A 11,495In Stock
Min.: 1
Mult.: 1
Reel: 10,000


Littelfuse Resettable Fuses - PPTC 24V 5.0A-HD 50A SMD 14,015In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A 36,981In Stock
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD 27,012In Stock
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 21,526In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .100A 4,131In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .500A 3,059In Stock
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1A 5,774In Stock
8,000Expected 2026-02-23
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.5A 2,872In Stock
4,000Expected 2026-03-23
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A 17,123In Stock
Min.: 1
Mult.: 1
Reel: 4,000