Resettable Fuses - PPTC – Mouser United Kingdom

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MF-LSMF Multifuse® PTC Resettable Fuses

Bourns MF-LSMF Multifuse^® PTC Resettable Fuses offer high power ratings in a low-profile, surface-mount 2920 package that saves board space. These compact, automotive-grade fuses provide overcurrent protection with fast time-to-trip (TTT), high-voltage capability, and long-term reliability. The Bourns MF-LSMF portfolio includes two design kits. Typical applications for these fuses include e-mobility, data centers, drones, and smart homes.

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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 2920 Resettable SMD PPTC 2.0A/15V MF-LSMF200X-2 Bourns 1: £0.488 13,398In Stock	Mfr. Part No. MF-LSMF200X-2 Mouser Part No 652-MF-LSMF200X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V Learn More about Bourns mflsmf	Datasheet	13,398In Stock	Cut Tape £0.488 £0.384 £0.324 £0.285 View Reel £0.18 £0.256 £0.236 £0.217 £0.201 £0.18 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	2 A	15 VDC	4 A	40 A	125 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX MF-LSMF300X-2 Bourns 1: £0.646 7,240In Stock	Mfr. Part No. MF-LSMF300X-2 Mouser Part No 652-MF-LSMF300X-2	Bourns	Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX Learn More about Bourns mflsmf	Datasheet	7,240In Stock	Cut Tape £0.646 £0.516 £0.435 £0.377 View Reel £0.271 £0.339 £0.30 £0.277 £0.271 £0.271 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	3 A	6 VDC	5 A	40 A	48 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V MF-LSMF185X-2 Bourns 1: £0.488 8,888In Stock	Mfr. Part No. MF-LSMF185X-2 Mouser Part No 652-MF-LSMF185X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V Learn More about Bourns mflsmf	Datasheet	8,888In Stock	Cut Tape £0.488 £0.384 £0.324 £0.285 View Reel £0.208 £0.256 £0.236 £0.217 £0.208 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	1.85 A	15 VDC	3.7 A	40 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V MF-LSMF125X-2 Bourns 1: £0.413 8,441In Stock	Mfr. Part No. MF-LSMF125X-2 Mouser Part No 652-MF-LSMF125X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V Learn More about Bourns mflsmf	Datasheet	8,441In Stock	Cut Tape £0.413 £0.318 £0.267 £0.244 View Reel £0.172 £0.218 £0.202 £0.186 £0.172 £0.172 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	1.25 A	15 VDC	2.5 A	40 A	250 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.5A/33V MF-LSMF150/33X-2 Bourns 1: £0.45 7,381In Stock	Mfr. Part No. MF-LSMF150/33X-2 Mouser Part No 652-MF-LSMF150/33X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.5A/33V Learn More about Bourns mflsmf	Datasheet	7,381In Stock	Cut Tape £0.45 £0.423 £0.353 £0.313 View Reel £0.249 £0.282 £0.26 £0.249 £0.249 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	1.5 A	33 VDC	3 A	40 A	230 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/6V MF-LSMF260/6X-2 Bourns 1: £0.488 8,841In Stock	Mfr. Part No. MF-LSMF260/6X-2 Mouser Part No 652-MF-LSMF260/6X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/6V Learn More about Bourns mflsmf	Datasheet	8,841In Stock	Cut Tape £0.488 £0.384 £0.324 £0.285 View Reel £0.208 £0.256 £0.236 £0.217 £0.208 £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	2.6 A	6 VDC	5 A	40 A	75 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V MF-LSMF330/12X-2 Bourns 1: £0.63 12,644In Stock	Mfr. Part No. MF-LSMF330/12X-2 Mouser Part No 652-MF-LSMF330/12X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V Learn More about Bourns mflsmf	Datasheet	12,644In Stock	Cut Tape £0.63 £0.501 £0.423 £0.367 View Reel £0.271 £0.33 £0.304 £0.28 £0.271 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	MF-LSMF	SMD/SMT	SMD/SMT	3.3 A	12 VDC	5.5 A	40 A	55 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V MF-LSMF330/16X-2 Bourns 1: £0.736 7,440In Stock	Mfr. Part No. MF-LSMF330/16X-2 Mouser Part No 652-MF-LSMF330/16X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V Learn More about Bourns mflsmf	Datasheet	7,440In Stock	Cut Tape £0.736 £0.585 £0.492 £0.428 View Reel £0.316 £0.384 £0.354 £0.327 £0.316 £0.316 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	3.3 A	16 VDC	5.5 A	40 A	55 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/24V MF-LSMF330/24X-2 Bourns 1: £0.908 8,636In Stock	Mfr. Part No. MF-LSMF330/24X-2 Mouser Part No 652-MF-LSMF330/24X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/24V Learn More about Bourns mflsmf	Datasheet	8,636In Stock	Cut Tape £0.908 £0.697 £0.576 £0.531 View Reel £0.418 £0.478 £0.44 £0.418 £0.418 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	3.3 A	24 VDC	5.5 A	40 A	55 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V MF-LSMF110X-2 Bourns 1: £0.33 16,894In Stock	Mfr. Part No. MF-LSMF110X-2 Mouser Part No 652-MF-LSMF110X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V Learn More about Bourns mflsmf	Datasheet	16,894In Stock	Cut Tape £0.33 £0.285 £0.246 £0.23 View Reel £0.158 £0.211 £0.199 £0.186 £0.176 £0.158 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	1.1 A	33 VDC	2.2 A	40 A	410 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V MF-LSMF185/24X-2 Bourns 1: £0.48 13,820In Stock	Mfr. Part No. MF-LSMF185/24X-2 Mouser Part No 652-MF-LSMF185/24X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V Learn More about Bourns mflsmf	Datasheet	13,820In Stock	Cut Tape £0.48 £0.415 £0.357 £0.329 View Reel £0.212 £0.303 £0.244 £0.233 £0.223 £0.212 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	1.85 A	24 VDC	3.7 A	40 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.0A/16V MF-LSMF300/16X-2 Bourns 1: £0.668 13,764In Stock	Mfr. Part No. MF-LSMF300/16X-2 Mouser Part No 652-MF-LSMF300/16X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.0A/16V Learn More about Bourns mflsmf	Datasheet	13,764In Stock	Cut Tape £0.668 £0.535 £0.45 £0.391 View Reel £0.239 £0.351 £0.325 £0.299 £0.277 £0.239 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	3 A	16 VDC	5 A	40 A	48 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/12V MF-LSMF600/12X-2 Bourns 1: £0.661 5,900In Stock	Mfr. Part No. MF-LSMF600/12X-2 Mouser Part No 652-MF-LSMF600/12X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/12V Learn More about Bourns mflsmf	Datasheet	5,900In Stock	Cut Tape £0.661 £0.581 £0.507 £0.466 View Reel £0.316 £0.432 £0.405 £0.374 £0.346 £0.316 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	6 A	12 VDC	12 A	40 A	20 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/30V MF-LSMF075X-2 Bourns 1: £0.368 15,023In Stock	Mfr. Part No. MF-LSMF075X-2 Mouser Part No 652-MF-LSMF075X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/30V Learn More about Bourns mflsmf	Datasheet	15,023In Stock	Cut Tape £0.368 £0.313 £0.271 £0.253 View Reel £0.17 £0.233 £0.218 £0.206 £0.189 £0.17 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	750 mA	30 VDC	1.5 A	40 A	1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V MF-LSMF260/16X-2 Bourns 1: £0.45 7,706In Stock	Mfr. Part No. MF-LSMF260/16X-2 Mouser Part No 652-MF-LSMF260/16X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V Learn More about Bourns mflsmf	Datasheet	7,706In Stock	Cut Tape £0.45 £0.398 £0.348 £0.319 View Reel £0.226 £0.286 £0.257 £0.237 £0.226 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	SMD/SMT	SMD/SMT	2.6 A	16 VDC	5.2 A	40 A	75 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V MF-LSMF330X-2 Bourns 1: £0.398 8,916In Stock	Mfr. Part No. MF-LSMF330X-2 Mouser Part No 652-MF-LSMF330X-2	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V Learn More about Bourns mflsmf	Datasheet	8,916In Stock	Cut Tape £0.398 £0.337 £0.304 £0.283 View Reel £0.226 £0.267 £0.257 £0.237 £0.226 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	MF-LSMF	SMD/SMT	SMD/SMT	3.3 A	6 VDC	5.5 A	40 A	55 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 4.5A/16V MF-LSMF450/16X-2 Bourns 1: £1.22 3,600In Stock New Product	Mfr. Part No. MF-LSMF450/16X-2 Mouser Part No 652-MF-LSMF450/16X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 4.5A/16V Learn More about Bourns mflsmf	Datasheet	3,600In Stock	Cut Tape £1.22 £1.13 £0.943 £0.863 View Reel £0.59 £0.78 £0.716 £0.659 £0.634 £0.59	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	4.5 A	16 V	9 A	40 A	350 mOhms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 5.5A/16V MF-LSMF550/16X-2 Bourns 1: £1.22 3,600In Stock New Product	Mfr. Part No. MF-LSMF550/16X-2 Mouser Part No 652-MF-LSMF550/16X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 5.5A/16V Learn More about Bourns mflsmf	Datasheet	3,600In Stock	Cut Tape £1.22 £1.13 £0.943 £0.863 View Reel £0.59 £0.78 £0.716 £0.659 £0.634 £0.59	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	5.5 A	16 V	11 A	40 A	23 mOhms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/16V MF-LSMF600/16X-2 Bourns 1: £0.811 3,456In Stock New Product	Mfr. Part No. MF-LSMF600/16X-2 Mouser Part No 652-MF-LSMF600/16X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/16V Learn More about Bourns mflsmf	Datasheet	3,456In Stock	Cut Tape £0.811 £0.748 £0.621 £0.573 View Reel £0.375 £0.515 £0.475 £0.437 £0.419 £0.375	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	6 A	16 V	12 A	40 A	20 mOhms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 7.0A/12V MF-LSMF700/12X-2 Bourns 1: £0.811 3,600In Stock New Product	Mfr. Part No. MF-LSMF700/12X-2 Mouser Part No 652-MF-LSMF700/12X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 7.0A/12V Learn More about Bourns mflsmf	Datasheet	3,600In Stock	Cut Tape £0.811 £0.748 £0.621 £0.573 View Reel £0.375 £0.515 £0.475 £0.437 £0.419 £0.375	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	7 A	12 V	14 A	50 A	18 mOhms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.35A/72V MF-LSMF035/72X-2 Bourns 1: £0.601 3,304In Stock New Product	Mfr. Part No. MF-LSMF035/72X-2 Mouser Part No 652-MF-LSMF035/72X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.35A/72V Learn More about Bourns mflsmf	Datasheet	3,304In Stock	Cut Tape £0.601 £0.55 £0.457 £0.422 View Reel £0.269 £0.379 £0.35 £0.322 £0.315 £0.269	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	350 mA	72 V	700 mA	20 A	2.6 Ohms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.5A/72V MF-LSMF050/72X-2 Bourns 1: £0.601 3,412In Stock New Product	Mfr. Part No. MF-LSMF050/72X-2 Mouser Part No 652-MF-LSMF050/72X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.5A/72V Learn More about Bourns mflsmf	Datasheet	3,412In Stock	Cut Tape £0.601 £0.55 £0.457 £0.422 View Reel £0.269 £0.379 £0.35 £0.322 £0.315 £0.269	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	500 mA	72 V	1 A	20 A	1.5 Ohms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/72V MF-LSMF075/72X-2 Bourns 1: £0.601 3,541In Stock New Product	Mfr. Part No. MF-LSMF075/72X-2 Mouser Part No 652-MF-LSMF075/72X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/72V Learn More about Bourns mflsmf	Datasheet	3,541In Stock	Cut Tape £0.601 £0.55 £0.457 £0.422 View Reel £0.269 £0.379 £0.35 £0.322 £0.315 £0.269	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	750 mA	72 V	1.5 A	20 A	1 Ohms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/33V MF-LSMF200/33X-2 Bourns 1: £0.705 3,255In Stock New Product	Mfr. Part No. MF-LSMF200/33X-2 Mouser Part No 652-MF-LSMF200/33X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/33V Learn More about Bourns mflsmf	Datasheet	3,255In Stock	Cut Tape £0.705 £0.65 £0.54 £0.498 View Reel £0.322 £0.448 £0.413 £0.381 £0.361 £0.322	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	2 A	33 V	4 A	40 A	120 mOhms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape
Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/33V MF-LSMF260/33X-2 Bourns 1: £0.773 2,399In Stock New Product	Mfr. Part No. MF-LSMF260/33X-2 Mouser Part No 652-MF-LSMF260/33X-2 New Product	Bourns	Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/33V Learn More about Bourns mflsmf	Datasheet	2,399In Stock	Cut Tape £0.773 £0.709 £0.588 £0.543 View Reel £0.354 £0.488 £0.45 £0.416 £0.395 £0.354	Min.: 1 Mult.: 1 : 4,000	MF-LSMF	PCB Mount	SMD/SMT	2.6 A	33 V	5.2 A	40 A	75 mOhms	2920 (7954 metric)	- 40 C	+ 85 C	Reel, Cut Tape

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