Manufacturer Part Number
1812L150/24MR
Manufacturer
littelfuse
Introduction
Protective device for circuits, PTC Resettable Fuse
Product Features and Performance
Surface Mount
Polymeric PTC material
Fast time to trip
Low resistance
Concave 1812 (4532 Metric) package
Product Advantages
Resettable functionality
Overcurrent protection
AEC-Q200 qualified for automotive applications
Compact size ideal for high-density boards
Key Technical Parameters
Voltage - Max: 24V
Current - Hold (Ih) (Max): 1.5A
Current - Trip (It): 3A
Current - Max: 20A
Time to Trip: 1.5s
Resistance - Initial (Ri) (Min): 40mOhms
Resistance - Post Trip (R1) (Max): 120mOhms
Quality and Safety Features
cURus & TUV Approved
Complies with international safety standards
Compatibility
Suitable for surface mount technology (SMT)
Designed for use in automotive and industrial applications
Application Areas
Automotive electronics
Computer peripherals
General electronics
Power supplies
Product Lifecycle
Active
Not marked for discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Robust overcurrent protection for sensitive components
Automotive-grade reliability and performance
Small footprint for space-constrained applications
Self-restoring feature reduces service intervention
Compliant with rigorous industry standards
Supports automated manufacturing processes with Tape & Reel packaging
1812L150Hamlin / Littelfuse