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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A 4,045In Stock
Min.: 1
Mult.: 1
: 4,000


Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 5,006In 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 3,679In Stock
Min.: 1
Mult.: 1
: 2,000


Littelfuse Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX 8,000In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 5,769In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A 4,912In Stock
Min.: 1
Mult.: 1
: 3,000


Littelfuse Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD 5,492In Stock
Min.: 1
Mult.: 1
: 2,000


Littelfuse Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD 7,296In Stock
12,500Expected 01/09/2026
Min.: 1
Mult.: 1
: 2,500


Littelfuse Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX 6,816In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 0.35pF 20kV BIDIRECTIONAL 28,191In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors 125A 135V 65pF 7,101In Stock
6,000Expected 01/10/2026
Min.: 1
Mult.: 1
: 1,000

Littelfuse Varistors 14 VDC .05J 39V-CL 33PF PK 17,089In Stock
30,000Expected 26/01/2027
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors 18 VDC .3J 44V-CL 120A PK 14,765In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 14V 150A 1100pF 7,167In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 26V 30A 90pF 7,647In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 26V 40A 115pF 12,034In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 26V 300A 1000pF 6,530In Stock
Min.: 1
Mult.: 1
: 2,000

Littelfuse Varistors 3.5V 120A 2530pF 36,960In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors 3.5 VDC .3J 13V-CL 120A P 10,000In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors 30V 30A 90pF 9,602In Stock
10,000Expected 11/01/2027
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors MLV SMF FOR AUTO 2,946In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Varistors MULTI LAYER VARISTOR SURFACE MOUNT 7,586In Stock
Min.: 1
Mult.: 1
: 8,000

Littelfuse Varistors 33V 180A 500pF 8,006In Stock
Min.: 1
Mult.: 1
: 10,000

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT 1,874In Stock
Min.: 1
Mult.: 1
: 4,000