Manufacturer Part Number
1812L200DR
Manufacturer
littelfuse
Introduction
The 1812L200DR is a Polymeric PTC (Positive Temperature Coefficient) resettable fuse from the POLY-FUSE® 1812L series. This device is designed for overcurrent protection in a wide range of electronic applications, offering reliable circuit protection and automatic reset functionality.
Product Features and Performance
Polymeric PTC design for resettable overcurrent protection
Voltage rating up to 8V
Hold current of 2A and trip current of 3.5A
Maximum current rating of 100A
Time to trip: 2 seconds
Initial resistance of 20mOhms, post-trip resistance of 70mOhms
Operating temperature range of -40°C to 85°C
Product Advantages
Automatic reset functionality for convenient circuit protection
Compact 1812 (4532 metric) surface mount package
Reliable and robust design for long-term performance
Approvals: cURus and TUV
Key Reasons to Choose This Product
Proven circuit protection solution from a trusted manufacturer
Optimal balance of performance, size, and safety features
Ease of integration and installation in various electronic designs
Cost-effective overcurrent protection for space-constrained applications
Quality and Safety Features
Certified to cURus and TUV safety standards
Robust construction and rigorous quality control processes
Compatibility
The 1812L200DR is a surface mount PTC fuse that can be integrated into a wide range of electronic devices and systems.
Application Areas
Consumer electronics
Industrial equipment
Telecommunications equipment
Automotive electronics
Power supplies and chargers
Product Lifecycle
The 1812L200DR is an obsolete product, and there may be equivalent or alternative models available from Littelfuse or other manufacturers. Customers are advised to contact our website's sales team for the latest product information and recommendations.
1812L200PRLITTELFUS
1812L200THPRLittelfuse Inc.PTC RESET FUSE 8V 2A 1812
1812L200MRHamlin / Littelfuse