Manufacturer Part Number
0603SFS450F/32-2
Manufacturer
littelfuse
Introduction
The 0603SFS450F/32-2 is a surface mount fuse from Littelfuse's SFS series, designed for circuit protection applications. It is a slow-blow fuse with a current rating of 4.5A and a voltage rating of 32VDC, offering reliable overcurrent protection in compact electronic devices.
Product Features and Performance
Surface mount design for easy integration into PCBs
Slow-blow response time to handle inrush currents
High breaking capacity of 50A at rated voltage
Low DC cold resistance of 0.015 ohms for minimal voltage drop
Operating temperature range of -55°C to 125°C
Product Advantages
Compact 0603 (1608 metric) package size
Reliable overcurrent protection for sensitive electronics
Slow-blow characteristic suitable for applications with transient currents
UL approved for safety and quality assurance
Key Reasons to Choose This Product
Robust overcurrent protection in a miniature package
Reliable performance and long service life
Compatibility with a wide range of electronic devices
Cost-effective solution for circuit protection needs
Quality and Safety Features
UL recognized component
Designed and manufactured to high quality standards
Compliance with relevant safety regulations
Compatibility
This fuse is suitable for use in a variety of electronic devices and applications, including:
Portable electronics
Power supplies
Instrumentation
Control systems
Industrial equipment
Application Areas
Circuit protection for sensitive electronic components
Overcurrent protection for power distribution and control circuits
Safety and reliability enhancement in electronic devices
Product Lifecycle
The 0603SFS450F/32-2 is an obsolete product, meaning it is no longer in active production. However, Littelfuse offers several equivalent or alternative models that can be considered as replacement options. Some examples include:
0603SFS400F/32-2
0603SFS500F/32-2
0603SFS600F/32-2
Customers are advised to contact our website's sales team for more information on available alternatives and compatibility requirements.