Manufacturer Part Number
MF-MSMF250/16X-2
Manufacturer
Bourns
Introduction
PTC Resettable Fuse designed for overcurrent protection in electronic circuits
Product Features and Performance
Polymeric material
Voltage rating of 16V
Current hold (Ih) at 2.5A
Trip current (It) at 5A
Maximum current capacity of 100A
Fast time to trip at 5 seconds
Low initial resistance of 15 milliohms
Maximum resistance after trip of 100 milliohms
Operating temperature range from -40°C to 85°C
Meets AEC-Q200 automotive qualification
Surface mount technology
1812 metric concave package
Compact size at 4.55mm x 3.24mm
Thin profile with a thickness of 0.85mm
Product Advantages
Suitable for high-density PCBs due to small footprint
Automatic reset capability, reducing maintenance
Stable performance over a wide temperature range
Quality assurance with automotive industry qualification
Key Technical Parameters
Voltage - Max: 16V
Current - Hold (Ih) (Max): 2.5A
Current - Trip (It): 5A
Current - Max: 100A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 15 mOhms
Resistance - Post Trip (R1) (Max): 100 mOhms
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Rated for automotive applications with AEC-Q200 certification
Recognized by safety agencies, cURus and TUV
Compatibility
Compatible with automated assembly processes
Designed for use with surface mount technology
Application Areas
Automotive electronics
Battery packs
Computer and peripherals
Consumer electronics
Industrial controls
Product Lifecycle
Active status product
No current indication of nearing discontinuation
Manufacturer support available for replacements or upgrades
Several Key Reasons to Choose This Product
Optimized for use in space-constrained applications
Provides robust overcurrent protection to extend product lifespan
Easy to integrate with existing surface mount manufacturing lines
Meets stringent automotive standards, ensuring reliability and quality
Minimizes downtime with self-resetting feature
Supported by a reputable manufacturer in circuit protection solutions