Manufacturer Part Number
2920L100PR
Manufacturer
Littelfuse
Introduction
Surface Mount PTC Resettable Fuse
Product Features and Performance
Circuit Protection PTC Resettable Fuse
Part of POLY-FUSE® 2920L Series
Polymeric Type Fuse
Tape & Reel Packaging for automated assembly
Product Advantages
Self-resetting characteristics
Rapid time to trip for enhanced protection
Low resistance initially
Surface mountable for space-saving
Key Technical Parameters
Voltage - Max: 33V
Current - Hold (Ih) (Max): 1.1 A
Current - Trip (It): 2.2 A
Current - Max: 40 A
Time to Trip: 500 ms
Resistance - Initial (Ri) (Min): 120 mOhms
Resistance - Post Trip (R1) (Max): 410 mOhms
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
cURus and TUV Approved
Compatibility
2920 (7351 Metric), Concave Package Configuration
Suitable for Surface Mount Technology (SMT)
Application Areas
Consumer Electronics
Computing Devices
Automotive Electronics
Power Supplies
Industrial Equipment
Product Lifecycle
Active Product Status
Not reported as nearing discontinuation
Replacements or upgrades should be available if needed
Several Key Reasons to Choose This Product
Provides effective circuit protection against overcurrent conditions
Stable performance over a wide temperature range
Easy to integrate in various electronic assemblies
Ideal for compact designs due to small size
A recognized solution by safety certification agencies
Can be used in a diverse range of electronics due to its compatibility
Manufactured by Littelfuse, a trusted leader in circuit protection products
2920-ITIMELAB