SMD1812P200TF 8V 2A 100A 4A 1812 PPTC Resettable Fuse

Description

SMD1812P200TF 8V 2A 100A 4A 1812 PPTC Resettable Fuse

The SMD1812P200TF is a Polymeric Positive Temperature Coefficient (PPTC) resettable fuse designed for circuit protection. Below are its key specifications:

Key Specifications:

• Form Factor: SMD (Surface Mount Device), 1812 package (4.5mm x 3.2mm)
• Hold Current (Ih): 2.0 A (maximum continuous current without tripping)
• Trip Current (It): 4.0 A (current at which the fuse trips)
• Maximum Voltage (Vmax): 15V DC
• Maximum Current (Imax): 100 A
• Resistance (Rmin/Rmax):
  • Rmin: 0.02 Ω (minimum resistance after reset)
  • Rmax: 0.08 Ω (maximum resistance after reset)
• Time-to-Trip: Typically within seconds to milliseconds, depending on the fault condition.
• Operating Temperature: -40°C to +85°C

Applications:

• Overcurrent protection in consumer electronics, automotive, and industrial devices.
• Used in power supplies,