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.

Results: 39
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Description Datasheet Availability Pricing (TWD) 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
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.3A/60V 7,086In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 60 V 300 mA Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.5A/33V
Datasheet
8,026In Stock
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
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/24V
Datasheet
5,889In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 2 A 24 VDC 4 A 40 A 125 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 24V 2.6A-HD 20A MAX
Datasheet
14,924In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 2.6 A 24 VDC 5.2 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 24V 3.0A-HD 20A MAX
Datasheet
18,704In Stock
24,000Expected 11/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 3 A 24 VDC 5.2 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 4.0A/16V
Datasheet
4,202In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 4 A 16 VDC 8 A 40 A 40 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 5.0A/16V
Datasheet
16,729In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 5 A 16 VDC 10 A 40 A 25 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/30V
Datasheet
3,130In Stock
12,000Expected 11/23/2026
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
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/33V
Datasheet
2,572In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 1.25 A 33 VDC 2.5 A 40 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.5A/15V
Datasheet
2,230In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

MF-LSMF SMD/SMT SMD/SMT 1.5 A 15 VDC 3 A 40 A 230 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.0A/16V
Datasheet
1,796In Stock
12,000Expected 8/31/2026
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
Bourns Resettable Fuses - PPTC 33V 1.85A-HD 40A MAX
Datasheet
11,951Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

MF-LSMF SMD/SMT SMD/SMT 1.85 A 33 VDC 3.7 A 40 A 150 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC MF-LSMF Design Kit, SMD 2920, 0.3A-1.5A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

MF-LSMF Kit
Bourns Resettable Fuses - PPTC MF-LSMF Design Kit, SMD 2920, 1.85A-6A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

MF-LSMF Kit