MF-USML PPTC Resettable Fuses

Bourns MF-USML PPTC Resettable Fuses offer a maximum operating current from 1.75A to 7A, resistance values as low as 13.5mΩ, and initial resistance values as low as 1mΩ. These low resistance values help boost the current carrying capability of these devices. The compact MF-USML models use Bourns freeXpansion™ design that increases the performance of the resettable fuse with higher hold currents, higher voltages, improved resistance stability, and smaller footprints. The 1210 footprint with a low profile is ideal for space-constrained mobile, and the surface-mount packaging is suitable for automated assembly. Typical applications for Bourns MF-USML PPTC Resettable Fuses include PC motherboard port protection, USB memory modules, wearable devices, and battery protection for smartphones.

Results: 10
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Description Datasheet Availability Pricing (IDR) 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
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Bourns Resettable Fuses - PPTC 12V 1.75A-HD 50A 1210
Datasheet
10.015In Stock
Cut Tape
Rp12.292
Rp11.338
Rp9.411
Rp8.659
View
Reel
Rp5.614
Min.: 1
Mult.: 1
: 5.000
MF-USML PCB Mount SMD/SMT 1.75 A 12 VDC 3.5 A 50 A 50 mOhms - 40 C + 85 C Reel, Cut Tape
Bourns Resettable Fuses - PPTC 12V 2.0A-HD 50A 1210
Datasheet
5.060In Stock
Cut Tape
Rp13.026
Rp11.430
Rp10.898
Rp8.659
View
Reel
Rp5.962
MouseReel Available
Min.: 1
Mult.: 1
: 5.000
MF-USML PCB Mount SMD/SMT 2 A 12 VDC 4 A 50 A 40 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 12V 5.0A-HD 50A 1210
Datasheet
5.398In Stock
Cut Tape
Rp11.008
Rp9.246
Rp8.824
Rp7.669
Reel
Rp6.311
View
Min.: 1
Mult.: 1
: 3.500
MF-USML PCB Mount SMD/SMT 5 A 12 VDC 10 A 50 A 12 mOhms - 40 C + 85 C Reel, Cut Tape
Bourns Resettable Fuses - PPTC 12V 4.5A-HD 50A 1210
Datasheet
2.480In Stock
Cut Tape
Rp13.026
Rp11.430
Rp10.879
Rp8.659
Reel
Rp7.320
View
Min.: 1
Mult.: 1
: 3.500
MF-USML PCB Mount SMD/SMT 4.5 A 12 VDC 9 A 50 A 14 mOhms - 40 C + 85 C Reel, Cut Tape
Bourns Resettable Fuses - PPTC 12V 5.5A-HD 50A 1210
Datasheet
10.746In Stock
Cut Tape
Rp16.328
Rp12.585
Rp11.815
Rp8.916
Reel
Rp6.880
View
Min.: 1
Mult.: 1
: 3.500
MF-USML PCB Mount SMD/SMT 5.5 A 12 VDC 11 A 50 A 10 mOhms - 40 C + 85 C Reel, Cut Tape
Bourns Resettable Fuses - PPTC 12V 3.0A-HD 50A 1210
Datasheet
18In Stock
10.500Expected 28/09/2026
Cut Tape
Rp16.328
Rp13.594
Rp12.017
Rp9.962
Reel
Rp6.494
View
Min.: 1
Mult.: 1
: 3.500
MF-USML PCB Mount SMD/SMT 3 A 12 VDC 6 A 50 A 24 mOhms - 40 C + 85 C Reel, Cut Tape
Bourns Resettable Fuses - PPTC 12V 4.0A-HD 50A 1210
Datasheet
2.982In Stock
Cut Tape
Rp13.026
Rp11.448
Rp10.898
Rp9.430
View
Reel
Rp7.247
Min.: 1
Mult.: 1
: 3.500
MF-USML PCB Mount SMD/SMT 4 A 12 VDC 8 A 50 A 18 mOhms - 40 C + 85 C Reel, Cut Tape
Bourns Resettable Fuses - PPTC 12V 2.6A-HD 50A 1210
Datasheet
Non-Stocked Lead-Time 20 Weeks
Cut Tape
Rp8.274
Min.: 10.000
Mult.: 5.000
: 5.000
MF-USML PCB Mount SMD/SMT 2.6 A 12 V 5.2 A 50 A 30 mOhms - 40 C + 85 C Reel
Bourns Resettable Fuses - PPTC 12V 3.5A-HD 50A 1210
Datasheet
Non-Stocked Lead-Time 20 Weeks
Cut Tape
Rp8.146
Min.: 10.500
Mult.: 3.500
: 3.500
MF-USML PCB Mount SMD/SMT 3.5 A 12 VDC 7 A 50 A 22 mOhms - 40 C + 85 C Reel
Bourns Resettable Fuses - PPTC 12V 3.8A-HD 50A 1210
Datasheet
Non-Stocked Lead-Time 20 Weeks
Cut Tape
Rp6.696
Min.: 10.500
Mult.: 3.500
: 3.500
MF-USML PCB Mount SMD/SMT 3.8 A 12 V 7.6 A 50 A 20 mOhms - 40 C + 85 C Reel