Manufacturer Part Number
1812L110/24DR
Manufacturer
littelfuse
Introduction
The 1812L110/24DR is a surface mount, polymeric PTC resettable fuse from the POLY-FUSE® 1812L series. This device provides overcurrent and overtemperature protection for electronic circuits, with a trip current of 1.95A and a hold current of 1.1A at 24V. It offers a compact and reliable solution for various consumer electronics, industrial, and automotive applications.
Product Features and Performance
Polymeric PTC (Positive Temperature Coefficient) technology
Rated for 24V maximum voltage
Hold current of 1.1A, trip current of 1.95A
Time to trip: 500ms
Initial resistance of 60mOhms, post-trip resistance of 200mOhms
Operating temperature range: -40°C to 85°C
Small 1812 (4532 metric) package size
Product Advantages
Resettable overcurrent protection
Compact surface mount design
Wide operating temperature range
RoHS and halogen-free compliant
Key Reasons to Choose This Product
Reliable and robust overcurrent protection
Compact size for space-constrained applications
Suitable for a wide range of consumer electronics, industrial, and automotive uses
Compliant with industry safety and environmental standards
Quality and Safety Features
UL recognized (cURus) and TUV approved
RoHS and halogen-free compliant
Compatibility
This PTC resettable fuse is designed for a variety of consumer electronics, industrial, and automotive applications that require overcurrent and overtemperature protection.
Application Areas
Consumer electronics (e.g., smartphones, tablets, laptops)
Industrial equipment (e.g., power supplies, motor controls)
Automotive electronics (e.g., infotainment systems, lighting)
Product Lifecycle
The 1812L110/24DR is an active, in-production product. There are no known equivalent or alternative models available at this time. If you have any further questions or need assistance, please contact our sales team through our website.
1812L110/33MR-AHamlin / Littelfuse