Resettable Fuses - PPTC – Mouser Mexico

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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 (USD) 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 6V 3.0A-HD 50A MAX MF-FSML300/6-2 Bourns 1: $0.897 14,233In Stock	Mfr. Part # MF-FSML300/6-2 Mouser Part # 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 $0.897 $0.692 $0.649 $0.49 View Reel $0.406 $0.456 $0.426 $0.407 $0.406 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 350MA-HD 50A MAX MF-FSML035/8-2 Bourns 1: $0.845 19,854In Stock	Mfr. Part # MF-FSML035/8-2 Mouser Part # 652-MF-FSML035/8-2	Bourns	Resettable Fuses - PPTC 8V 350MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	19,854In Stock	Cut Tape $0.845 $0.705 Reel $0.651 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 8V 500MA-HD 50A MAX MF-FSML050/8-2 Bourns 1: $0.754 19,171In Stock	Mfr. Part # MF-FSML050/8-2 Mouser Part # 652-MF-FSML050/8-2	Bourns	Resettable Fuses - PPTC 8V 500MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	19,171In Stock	Cut Tape $0.754 $0.744 Reel $0.744 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: $0.871 9,194In Stock	Mfr. Part # MF-FSML075/8-2 Mouser Part # 652-MF-FSML075/8-2	Bourns	Resettable Fuses - PPTC 8V 750MA-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	9,194In Stock	Cut Tape $0.871 $0.727 $0.641 $0.525 View Reel $0.371 $0.489 $0.455 $0.399 $0.382 $0.371 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 1.5A-HD 50A MAX MF-FSML150/8-2 Bourns 1: $0.975 8,687In Stock 12,000Expected 11/23/2026	Mfr. Part # MF-FSML150/8-2 Mouser Part # 652-MF-FSML150/8-2	Bourns	Resettable Fuses - PPTC 8V 1.5A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	8,687In Stock 12,000Expected 11/23/2026	Cut Tape $0.975 $0.741 $0.696 $0.667 Reel $0.667	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: $0.702 10,071In Stock	Mfr. Part # MF-FSML200/6-2 Mouser Part # 652-MF-FSML200/6-2	Bourns	Resettable Fuses - PPTC 6V 2.0A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	10,071In Stock	Cut Tape $0.702 $0.642 $0.533 $0.493 View Reel $0.32 $0.443 $0.408 $0.377 $0.361 $0.32 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: $0.832 32,877In Stock	Mfr. Part # MF-FSML250/6-2 Mouser Part # 652-MF-FSML250/6-2	Bourns	Resettable Fuses - PPTC 6V 2.5A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	32,877In Stock	Cut Tape $0.832 $0.69 $0.581 $0.511 View Reel $0.38 $0.459 $0.424 $0.39 $0.38 $0.38 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 1.0A-HD 50A MAX MF-FSML100/8-2 Bourns 1: $0.663 791In Stock 108,000On Order	Mfr. Part # MF-FSML100/8-2 Mouser Part # 652-MF-FSML100/8-2	Bourns	Resettable Fuses - PPTC 8V 1.0A-HD 50A MAX Learn More about Bourns mf fsmlx resettable fuses	Datasheet	791In Stock 108,000On Order On Order Ship Dates Mfr. #: MF-FSML100/8-2 Stock: 791 Can Ship Immediately On Order: 42,000 Expected 10/8/2026 66,000 Expected 4/19/2027 Factory Lead-Time: 20 Weeks	Cut Tape $0.663 $0.605 $0.502 $0.463 View Reel $0.287 $0.416 $0.384 $0.354 $0.287 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 1.75A-HD 50A MAX MF-FSML175/8-2 Bourns 1: $0.975 1,905In Stock	Mfr. Part # MF-FSML175/8-2 Mouser Part # 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 $0.975 $0.741 $0.696 $0.525 View Reel $0.433 $0.489 $0.456 $0.434 $0.433	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: $0.434 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # MF-FSML125/8-2 Mouser Part # 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 $0.434	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: $0.832 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # MF-FSML260/6-2 Mouser Part # 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 $0.832	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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