Bourns, Inc. PTC Resettable Fuses - MF-R050-2 MF-R050-2

Manufacturer: Bourns Inc.
Win Source Part Number: 719422-MF-R050-2
Packaging: Cut Tape (CT)
Type: Polymeric
Mounting Style: Through Hole
Approvals: cURus, TUV
Lead Spacing: 0.201" (5.10mm)
Voltage - Max: 60V
Current - Max: 40A
Current - Trip (It): 1A
Time to Trip: 4s
Categories: Circuit Protection
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: Radial, Disc
Current - Hold (Ih) (Maximum): 500mA
Height - Seated (Maximum): 0.539" (13.70mm)
Resistance - Initial (Ri) (Minimum): 410 mOhms
Resistance - Post Trip (R1) (Maximum): 1.17 Ohms
Popularity: Low
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Balance
Family Part Number: MF-R050
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Parts Dimension: 0.311" Dia x 0.122" T (7.90mm x 3.10mm)

PTC RESET FUSE 60V 500MA RADIAL Product overview: MF-R050-2 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 60V, 500MA. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 60V, 500MA, 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-R050-2 can be used for catalog matching and distributor lookup.