MF-USMF Multifuse® AEC-Q200 PTC Resettable Fuses

Bourns MF-USMF Multifuse® PTC Resettable Fuses are AEC-Q200 and RoHS compliant and provide fast tripping resettable circuit protection. Bourns MF-USMF PTC Resettable Fuses offer a small footprint size (1210) and operate over a -40°C to +85°C operating temperature range. These Multifuse devices are ideal for game consoles, PC motherboards, mobile phones, digital cameras, and more.

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Description Datasheet Availability Pricing (GBP) 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
Qualification
Packaging
Bourns Resettable Fuses - PPTC 13V 500MA-HD 40A MAX
Datasheet
20,811In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 500 mA 13.2 VDC 1 A 40 A 900 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 750MA-HD 40A MAX
Datasheet
12,801In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 750 mA 6 VDC 1.5 A 40 A 450 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 1.1A-HD 40A MAX
Datasheet
24,684In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 1.1 A 6 VDC 2.2 A 40 A 210 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.5A 6V SMD 1210
Datasheet
11,884In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 1.5 A 6 VDC 3 A 40 A 110 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 50MA-HD 10A MAX
Datasheet
60,902In Stock
87,000Expected 08/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 50 mA 30 VDC 150 mA 10 A 50 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 100MA-HD 10A MAX
Datasheet
52,667In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 100 mA 30 VDC 300 mA 10 A 15 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 30V 200MA-HD 10A MAX
Datasheet
54,249In Stock
42,000Expected 08/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 200 mA 30 VDC 400 mA 10 A 5 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC 6V 350MA-HD 40A MAX
Datasheet
5,536In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 350 mA 6 VDC 750 mA 40 A 1.3 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.75A 6V SMD 1210
Datasheet
3,349In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

MF-USMF SMD/SMT SMD/SMT 1.75 A 6 VDC 3.5 A 40 A 80 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Bourns Resettable Fuses - PPTC PTC RESETTABLE 1.75A 6V SMD 1210
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 30,000
Mult.: 3,000
: 3,000

MF-USMF SMD/SMT SMD/SMT 1.75 A 6 VDC 3.5 A 40 A 90 mOhms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel