Resettable Fuses - PPTC – Mouser United Kingdom

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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 (GBP) 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: £0.518 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 £0.518 £0.40 £0.375 £0.283 View Reel £0.234 £0.264 £0.246 £0.235 £0.234 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: £0.488 19,894In 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	19,894In Stock	Cut Tape £0.488 £0.407 Reel £0.376 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: £0.436 19,171In 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	19,171In Stock	Cut Tape £0.436 £0.43 Reel £0.43 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: £0.503 9,489In 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	9,489In Stock	Cut Tape £0.503 £0.42 £0.37 £0.303 View Reel £0.214 £0.282 £0.263 £0.23 £0.221 £0.214 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: £0.458 25,041In Stock 42,000Expected 08/10/2026	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	25,041In Stock 42,000Expected 08/10/2026	Cut Tape £0.458 £0.418 £0.349 £0.303 View Reel £0.198 £0.282 £0.264 £0.23 £0.221 £0.198 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: £0.563 8,687In Stock	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	8,687In Stock	Cut Tape £0.563 £0.428 £0.402 £0.385 Reel £0.385	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: £0.405 10,071In 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	10,071In Stock	Cut Tape £0.405 £0.371 £0.308 £0.283 View Reel £0.185 £0.256 £0.236 £0.216 £0.211 £0.185 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: £0.518 32,877In 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	32,877In Stock	Cut Tape £0.518 £0.399 £0.374 £0.282 View Reel £0.179 £0.263 £0.245 £0.215 £0.206 £0.179 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: £0.563 1,955In 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	1,955In Stock	Cut Tape £0.563 £0.428 £0.402 £0.303 View Reel £0.25 £0.282 £0.264 £0.251 £0.25	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: £0.251 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 £0.251	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: £0.48 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 £0.48	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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