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Littelfuse 1812L15024MR Resettable PTC Device

The Littelfuse 1812L Series PTC is a resettable overcurrent protection device designed for surface mount applications. It provides a reliable solution for protecting sensitive electronic components from damage caused by excessive current. Features include halogen-free construction and compatibility with various soldering processes. Common applications include motherboards, peripherals, and other electronic devices requiring resettable protection. The device's resettable nature eliminates the need for fuse replacement, simplifying maintenance and improving system reliability.

Authorized Distributors
Source:Newark
Part No:1812L150/24MR
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $0.337
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Source:DigiKey
Part No:1812L150/24MR
Stock:21103
Inv Date:05-28-2026
Price: Unit price: $0.82
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Part No:1812L150/24MR
Stock:17209
Inv Date:05-29-2026
Price: Unit price: $0.68
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Part No:1812L150/24MR
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.9
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Part No:1812L150/24MR
Stock:3000
Inv Date:05-28-2026
Price: Unit price: $0.2234
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Part No:1812L150/24MR
Stock:3000
Inv Date:05-28-2026
Price: Unit price: $0.2234
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Part No:1812L150/24MR
Stock:36000
Inv Date:05-28-2026
Price: Unit price: $0.31
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Part No:1812L150/24MR
Stock:1
Inv Date:05-29-2026
Price: N/A
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Littelfuse 1812L15024MR Resettable PTC Device Specifications:

  • Description: Provides surface mount overcurrent protection with resettable features.
  • Features: Halogen-free, resettable, compatible with standard temperature solders.
  • Applications: Motherboards, peripherals, and other electronic devices.
  • Hold Current: Maximum current device will pass without tripping.
  • Trip Current: Minimum current at which the device will trip.
  • V max: Maximum voltage device can withstand without damage.
  • I max: Maximum fault current device can withstand without damage.
  • R min: Minimum resistance of device in initial state.
  • R typ: Typical resistance of device in initial state.
  • Operating Temperature: -40°C to +85°C
  • Max Device Surface Temp (Tripped): 125°C
  • Passive Aging: +85°C, 1000 hours, +/-5% resistance change
  • Humidity Aging: +85°C, 85% RH, 1000 hours, +/-5% resistance change
  • Thermal Shock: MIL–STD–202, Method 107G, +/-30% resistance change
  • Solvent Resistance: MIL–STD–202, Method 215, No change
  • Vibration: MIL–STD–883C, Method 2007.1, Condition A, No change
  • Moisture Sensitivity: Level 1, J–STD–020C
  • Material: Solder-Plated Copper (Matte Tin)

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Frequently Asked Questions

Where can I buy Littelfuse 1812L15024MR?

You can click on the BUY or RFQ button to purchase 1812L15024MR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 1812L15024MR?

You can download the 1812L15024MR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 1812L15024MR?

Littelfuse

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