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1812L150/24MR Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
1812L150/24MRLITTELFUSE18929Yes

1812L150/24MR** is a **150V, 24A PTC resettable fuse** manufactured by **Littelfuse**.

The 1812L150/24MR is a 150V, 24A PTC resettable fuse manufactured by Littelfuse.

Specifications:

  • Voltage Rating (Vmax): 150V
  • Current Rating (Itrip): 24A
  • Hold Current (Ihold): 12A (typical)
  • Max Current (Imax): 40A
  • Power Dissipation (Pd): 3.5W (typical)
  • Resistance (Rmin/Rmax): 0.003Ω / 0.015Ω
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 1812 (Surface Mount)
  • Trip Time: Fast-acting (varies with overcurrent conditions)

Descriptions:

  • Resettable: Automatically resets after fault condition is removed.
  • Overcurrent Protection: Protects circuits from excessive current.
  • Surface Mount Design: Suitable for PCB applications.

Features:

  • Reliable Protection: Safeguards against short circuits and overcurrent events.
  • Compact Size: 1812 package for space-constrained designs.
  • RoHS Compliant: Meets environmental standards.
  • Wide Voltage Range: Suitable for high-voltage applications.

This PTC fuse is commonly used in power supplies, automotive electronics, and industrial control systems for circuit protection.

For detailed datasheets, refer to Littelfuse's official documentation.

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