Resettable Fuses - PPTC – Mouser Liechtenstein

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MF-FSMLX PTC Resettable Fuses

Bourns MF-FSMLX PTC Resettable Fuses offer an 80mΩ maximum resistance rating, a 0.3 to 3A I_hold current range, and 6V or 8V maximum voltage options. The MF-FSMLX series features ultra-low resistance, a quick response, and surface-mount packaging for automated assembly. Bourns MF-FSMLX PTC Resettable Fuses have a 0603 footprint size and low profile that is ideal for space-constrained mobile applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Resistance	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Resettable Fuses - PPTC 8V 350MA-HD 50A MAX MF-FSML035/8-2 Bourns 1: CHF 0.491 19’532In Stock	Mfr. Part No. MF-FSML035/8-2 Mouser Part No 652-MF-FSML035/8-2	Bourns	Resettable Fuses - PPTC 8V 350MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	19’532In Stock	Cut Tape CHF 0.491 CHF 0.387 CHF 0.326 CHF 0.286 View Reel CHF 0.182 CHF 0.257 CHF 0.238 CHF 0.219 CHF 0.201 CHF 0.182 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	MF-FSML/X	SMD/SMT	SMD/SMT	350 mA	8 VDC	750 mA	50 A	1 Ohms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.0A-HD 50A MAX MF-FSML300/6-2 Bourns 1: CHF 0.523 14’233In Stock	Mfr. Part No. MF-FSML300/6-2 Mouser Part No 652-MF-FSML300/6-2	Bourns	Resettable Fuses - PPTC 6V 3.0A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	14’233In Stock	Cut Tape CHF 0.523 CHF 0.415 CHF 0.349 CHF 0.307 View Reel CHF 0.251 CHF 0.276 CHF 0.255 CHF 0.252 CHF 0.251 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	MF-FSML/X	SMD/SMT	SMD/SMT	3 A	6 VDC	6 A	50 A	50 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 8V 500MA-HD 50A MAX MF-FSML050/8-2 Bourns 1: CHF 0.467 19’139In Stock	Mfr. Part No. MF-FSML050/8-2 Mouser Part No 652-MF-FSML050/8-2	Bourns	Resettable Fuses - PPTC 8V 500MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	19’139In Stock	Cut Tape CHF 0.467 CHF 0.461 Reel CHF 0.461 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	MF-FSML/X	SMD/SMT	SMD/SMT	500 mA	8 VDC	1 A	50 A	500 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 8V 750MA-HD 50A MAX MF-FSML075/8-2 Bourns 1: CHF 0.523 8’494In Stock	Mfr. Part No. MF-FSML075/8-2 Mouser Part No 652-MF-FSML075/8-2	Bourns	Resettable Fuses - PPTC 8V 750MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	8’494In Stock	Cut Tape CHF 0.523 CHF 0.443 CHF 0.371 CHF 0.329 View Reel CHF 0.229 CHF 0.296 CHF 0.273 CHF 0.252 CHF 0.232 CHF 0.229 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	MF-FSML/X	SMD/SMT	SMD/SMT	750 mA	8 VDC	1.5 A	50 A	250 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 8V 1.0A-HD 50A MAX MF-FSML100/8-2 Bourns 1: CHF 0.411 42’513In Stock 66’000Expected 11/2/2026	Mfr. Part No. MF-FSML100/8-2 Mouser Part No 652-MF-FSML100/8-2	Bourns	Resettable Fuses - PPTC 8V 1.0A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	42’513In Stock 66’000Expected 11/2/2026	Cut Tape CHF 0.411 CHF 0.374 CHF 0.311 CHF 0.286 View Reel CHF 0.188 CHF 0.257 CHF 0.238 CHF 0.219 CHF 0.208 CHF 0.188 MouseReel Available	Min.: 1 Mult.: 1 : 6’000	MF-FSML/X	SMD/SMT	SMD/SMT	1 A	8 VDC	2 A	50 A	220 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 8V 1.5A-HD 50A MAX MF-FSML150/8-2 Bourns 1: CHF 0.563 8’137In Stock 12’000Expected 10/29/2026	Mfr. Part No. MF-FSML150/8-2 Mouser Part No 652-MF-FSML150/8-2	Bourns	Resettable Fuses - PPTC 8V 1.5A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	8’137In Stock 12’000Expected 10/29/2026	Cut Tape CHF 0.563 CHF 0.445 CHF 0.413 Reel CHF 0.413	Min.: 1 Mult.: 1 : 4’000	MF-FSML/X	SMD/SMT	SMD/SMT	1.5 A	8 VDC	3 A	50 A	120 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX MF-FSML200/6-2 Bourns 1: CHF 0.434 9’986In Stock	Mfr. Part No. MF-FSML200/6-2 Mouser Part No 652-MF-FSML200/6-2	Bourns	Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	9’986In Stock	Cut Tape CHF 0.434 CHF 0.398 CHF 0.33 CHF 0.305 View Reel CHF 0.198 CHF 0.274 CHF 0.253 CHF 0.233 CHF 0.224 CHF 0.198 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	MF-FSML/X	SMD/SMT	SMD/SMT	2 A	6 VDC	4 A	50 A	65 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 2.5A-HD 50A MAX MF-FSML250/6-2 Bourns 1: CHF 0.515 32’257In Stock	Mfr. Part No. MF-FSML250/6-2 Mouser Part No 652-MF-FSML250/6-2	Bourns	Resettable Fuses - PPTC 6V 2.5A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	32’257In Stock	Cut Tape CHF 0.515 CHF 0.44 CHF 0.368 CHF 0.33 View Reel CHF 0.235 CHF 0.298 CHF 0.274 CHF 0.254 CHF 0.243 CHF 0.235 MouseReel Available	Min.: 1 Mult.: 1 : 4’000	MF-FSML/X	SMD/SMT	SMD/SMT	2.5 A	6 VDC	5 A	50 A	60 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 8V 1.75A-HD 50A MAX MF-FSML175/8-2 Bourns 1: CHF 0.563 1’905In Stock	Mfr. Part No. MF-FSML175/8-2 Mouser Part No 652-MF-FSML175/8-2	Bourns	Resettable Fuses - PPTC 8V 1.75A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	1’905In Stock	Cut Tape CHF 0.563 CHF 0.445 CHF 0.374 CHF 0.329 View Reel CHF 0.271 CHF 0.296 CHF 0.273 CHF 0.271 CHF 0.271	Min.: 1 Mult.: 1 : 4’000	MF-FSML/X	SMD/SMT	SMD/SMT	1.75 A	8 VDC	3.5 A	50 A	70 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 8V 1.25A-HD 50A MAX MF-FSML125/8-2 Bourns 12’000: CHF 0.271 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. MF-FSML125/8-2 Mouser Part No 652-MF-FSML125/8-2	Bourns	Resettable Fuses - PPTC 8V 1.25A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape CHF 0.271	Min.: 12’000 Mult.: 6’000 : 6’000	MF-FSML/X	SMD/SMT	SMD/SMT	1.25 A	8 VDC	2.5 A	50 A	180 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel
Resettable Fuses - PPTC 6V 2.6A-HD 50A MAX MF-FSML260/6-2 Bourns 12’000: CHF 0.50 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. MF-FSML260/6-2 Mouser Part No 652-MF-FSML260/6-2	Bourns	Resettable Fuses - PPTC 6V 2.6A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape CHF 0.50	Min.: 12’000 Mult.: 4’000 : 4’000	MF-FSML/X	SMD/SMT	SMD/SMT	2.6 A	6 VDC	5.2 A	50 A	55 mOhms	0603 (1608 metric)	- 40 C	+ 85 C	Reel

MF-FSMLX PTC Resettable Fuses

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MF-FSMLX PTC Resettable Fuses

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