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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Varistors 5.5V 30A 760pF 60.022In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 5.5 VDC .1J 17.5V-CL 40A P 38.474In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 5.5V 120A 1840pF 11.043In Stock
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse Varistors 5.5V 150A 3500pF 13.823In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 5.5 VDC .4J 17.5V-CL 150A P 8.620In Stock
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse Varistors 56 VDC 1J 120V-CL 180A PK 7.283In Stock
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 56V 180A 180pF 3.066In Stock
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse Varistors 68V 180A 100pF 3.171In Stock
2.500Expected 5/26/2026
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Varistors 85 VDC 2.5J 180V-CL 250A PK 10.238In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP 20.878In Stock
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse Varistors 9V 20A 120pF 22V-CLAMP@1A-PK 22.867In Stock
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF 42.234In Stock
22.000Expected 8/11/2026
Min.: 1
Mult.: 1
Reel: 1.000

Littelfuse ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF 9.869In Stock
Min.: 1
Mult.: 1
Reel: 5.000


Littelfuse Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD 852In Stock
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A 945In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT 1.193In Stock
Min.: 1
Mult.: 1
Reel: 3.000


Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 56In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse ESD Protection Diodes / TVS Diodes 1CH 5V 6pF 0201 8.557In Stock
10.000Expected 2/24/2026
Min.: 1
Mult.: 1
Reel: 10.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A 1.187In Stock
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A 254In Stock
4.000Expected 2/17/2026
Min.: 1
Mult.: 1
Reel: 4.000


Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 1.260In Stock
6.000Expected 4/1/2026
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A 331In Stock
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A 1.403In Stock
Min.: 1
Mult.: 1
Reel: 3.000


Littelfuse Resettable Fuses - PPTC 6V 9.0A-HD 50A SMD 7In Stock
4.000Expected 4/3/2026
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.00A 121In Stock
Min.: 1
Mult.: 1
Reel: 2.000