Low Rho SMD PPTCs

Littelfuse Low Rho SMD PPTCs provide ultra-low normal operating resistance at normal operating hold current. Featuring a compact design, these fuses offer fast response times to fault currents with a maximum fault current rating of 40A. Littelfuse Low Rho SMD PPTCs are compatible with high-temperature solders and are available in a range of hold current ratings. These TUV- and UL-certified fuses are well-suited for USB peripherals including USB 3.0/2.0 ports, Li-ion/Li-Polymer battery packs, smartphones, tablet/notebook PCs, e-readers, LCD/LED HDTV, hard disk drives, digital/video cameras, computer peripherals, and game consoles.

Results: 51
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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
Package/Case
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A
Datasheet
3.418In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho SMD/SMT SMD/SMT 3 A 6 VDC 6 A 50 A 30 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A
Datasheet
3.269In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Low Rho SMD/SMT SMD/SMT 1.1 A 12 VDC 2.2 A 50 A 130 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A
Datasheet
3.660In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Low Rho SMD/SMT SMD/SMT 1.1 A 6 VDC 2.2 A 50 A 100 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL
Datasheet
14.407In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho PCB Mount SMD/SMT 3 A 6 VDC 6 A 50 A 20 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A
Datasheet
4.042In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho SMD/SMT SMD/SMT 3.5 A 6 VDC 7 A 50 A 18 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A
Datasheet
945In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho PCB Mount SMD/SMT 4.5 A 6 VDC 9 A 50 A 14 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT
Datasheet
1.193In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho PCB Mount SMD/SMT 5 A 6 VDC 10 A 50 A 12 mOhms - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A
Datasheet
1.187In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Low Rho SMD/SMT SMD/SMT 1.75 A 6 VDC 3.5 A 50 A 55 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A
Datasheet
254In Stock
4.000Expected 17/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Low Rho SMD/SMT SMD/SMT 750 mA 6 VDC 1.5 A 50 A 180 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A
Datasheet
331In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Low Rho PCB Mount SMD/SMT 2 A 6 VDC 4 A 50 A 24 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A
Datasheet
1.403In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho SMD/SMT SMD/SMT 4 A 6 VDC 8 A 50 A 14 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 3.00A
Datasheet
121In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Low Rho SMD/SMT SMD/SMT 3 A 6 VDC 7 A 50 A 21 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Low Rho SMD/SMT SMD/SMT 2 A 6 VDC 4 A 50 A 40 mOhms 0603 (1608 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 9V 5A 1206 POLYFUSE SURF MOUNT
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3.000
Mult.: 3.000
Reel: 3.000

Low Rho PCB Mount SMD/SMT 5 A 6 VDC 10 A 50 A 12 mOhms - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000
Low Rho SMD/SMT SMD/SMT 3.5 A 6 VDC 7 A 50 A 18 mOhms 1210 (3225 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 4.000
Mult.: 4.000
Reel: 4.000
Low Rho SMD/SMT SMD/SMT 6 A 1210 (3225 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A
Datasheet
Lead-Time 13 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Low Rho PCB Mount SMD/SMT 3.5 A 6 V 7 A 50 A 18 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 3.80A 1206 SL PTC
Datasheet
Non-Stocked
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Low Rho PCB Mount SMD/SMT 6 V - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 6V 4.00A 1206 SL PTC
Datasheet
Non-Stocked
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Low Rho PCB Mount SMD/SMT 6 V - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 4.5A
Datasheet
Non-Stocked
Min.: 4.000
Mult.: 4.000
Reel: 4.000
Low Rho PCB Mount SMD/SMT 4.5 A 6 VDC 9 A 50 A 14 mOhms 1206 (3216 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC PTC POLYFUSE SURF MOUNT Lorho 1206 5.0A
Datasheet
Non-Stocked
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Low Rho PCB Mount SMD/SMT 5 A 6 VDC 10 A 50 A 12 mOhms 1206 (3216 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.00A
Datasheet
Non-Stocked
Min.: 4.000
Mult.: 4.000
Reel: 4.000

Low Rho PCB Mount SMD/SMT 3 A 6 V 6 A 50 A 20 mOhms 1210 (3225 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 6V 7.0A-HD 50A SMD
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 3.000
Mult.: 3.000
Reel: 3.000
Low Rho PCB Mount SMD/SMT 7 A 1210 (3225 metric) - 40 C + 85 C Reel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 1.90A
Datasheet
Non-Stocked Lead-Time 13 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Low Rho PCB Mount SMD/SMT 1.9 A 6 V 4.9 A 50 A 25 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.7A
Datasheet
Non-Stocked
Min.: 2.000
Mult.: 2.000
Reel: 2.000

Low Rho SMD/SMT SMD/SMT 2.7 A 6 V 7 A 50 A 22 mOhms 1812 (4532 metric) - 40 C + 85 C Reel