Bourns, Inc. PTC Resettable Fuses - MF-SM300-2 MF-SM300-2

Manufacturer: Bourns Inc.
Win Source Part Number: 719428-MF-SM300-2
Packaging: Reel
Type: Polymeric
Mounting Style: SMD
Approvals: cURus, TUV
Ratings: AEC-Q200
Voltage - Max: 6V
Current - Max: 100A
Current - Trip (It): 6A
Time to Trip: 35s
Categories: Circuit Protection
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 2-SMD
Current - Hold (Ih) (Maximum): 3A
Thickness (Maximum): 0.118" (3.00mm)
Resistance - Initial (Ri) (Minimum): 15 mOhms
Resistance - Post Trip (R1) (Maximum): 48 mOhms
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Sufficient
Family Part Number: MF-SM
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Parts Dimension: 0.287" L x 0.214" W (7.31mm x 5.44mm)

PTC RESET FUSE 6V 3A 2SMD Product overview: MF-SM300-2 from Bourns, Inc. is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 6V, 3A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 6V, 3A, Circuit Protection Fuse, PTC Resettable Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 150-MF-SM300-2 can be used for catalog matching and distributor lookup.