MF-MSMF250/16X-2 – 2.5A 16V Polymeric PTC Resettable Fuse

The MF-MSMF250/16X-2 is a surface-mount polymeric positive temperature coefficient (PTC) resettable fuse from Bourns’ Multifuse® series. Designed to protect electronic circuits from overcurrent conditions, it offers a hold current of 2.5A and a maximum voltage rating of 16V, making it ideal for various applications requiring reliable overcurrent protection.

Product Brochure

Description

Technical Specifications:

  • Hold Current (Ih): 2.5A
  • Trip Current (It): 5A
  • Maximum Voltage (Vmax): 16V
  • Maximum Current (Imax): 100A
  • Initial Resistance (Ri): 0.015 ohms
  • Time to Trip: 5 seconds at 25°C
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 1812 (4532 metric) surface-mount
  • Dimensions: 4.5mm (L) x 3.2mm (W) x 0.9mm (H)

Product Features:

  • Resettable Protection: Automatically resets after fault conditions are cleared, eliminating the need for fuse replacement.
  • Surface-Mount Design: Compact 1812 (4532 metric) package suitable for high-density PCB layouts.
  • Low Resistance: Initial resistance of 0.015 ohms ensures minimal power loss in the circuit.
  • High Current Capacity: Can handle up to 100A maximum current, providing robust protection.
  • Fast Response Time: Trips within 5 seconds at 25°C when subjected to overcurrent conditions.

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