Littelfuse, Inc. PTC Resettable Fuses - SMD1210P050TFA SMD1210P050TFA

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1098147-SMD1210P050TFA
Packaging: Reel - TR
Type: Polymeric
Approvals: cURus, TUV
Mounting: SMD (SMT)
Thickness (Max): 0.027" (0.68mm)
Voltage - Max: 13.2V
Current - Max: 40A
Current - Hold (Ih) (Max): 500mA
Current - Trip (It): 1A
Time to Trip: 100ms
Categories: Circuit Protection
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Dimension: 0.127" L x 0.102" W (3.22mm x 2.58mm)
Resistance - Initial (Ri) (Min): 250 mOhm
Resistance - Post Trip (R1) (Max): 900 mOhm
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance

PTC Resettable Fuse 0.5A(hold) 1A(trip) 13.2VDC 40A 0.6W 0.1s 0.25Ohm SMD Solder Pad 1210 T/R Product overview: SMD1210P050TFA from Littelfuse 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 SMD, 0.5A, 1A, 40A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 0.5A, 1A, 40A, 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-SMD1210P050TFA can be used for catalog matching and distributor lookup.