F0421
Translucent vinyl cable labels and 12V solenoid valve
Manufacturer： ['tyco', 'thomas-betts', 'pontiac-coil', 'oneic']
series introduction
The **F0421 Series** is a high-performance line of precision current sense resistors designed to deliver exceptional accuracy, low resistance values, and superior thermal stability in a compact form factor. These resistors are engineered to meet the demanding requirements of modern electronic systems, where precise current measurement and efficient power management are critical. With a focus on reliability and performance, the F0421 Series is widely used in applications ranging from consumer electronics to industrial automation and automotive systems.
One of the standout features of the F0421 Series is its ultra-low resistance values, which are achieved through advanced materials and manufacturing techniques. This allows for minimal power loss and heat generation, even under high current conditions, making these resistors ideal for energy-sensitive applications. The series also boasts a low temperature coefficient of resistance (TCR), ensuring stable performance across a wide temperature range, typically from -55°C to +155°C. This thermal stability is crucial for maintaining accuracy in environments with fluctuating temperatures, such as automotive under-the-hood applications or industrial machinery.
The F0421 Series is designed with a compact surface-mount package, making it suitable for high-density PCB layouts where space is at a premium. Its robust construction ensures excellent mechanical durability, capable of withstanding vibrations, shocks, and other harsh conditions commonly encountered in automotive and industrial settings. Additionally, the series offers excellent solderability and compatibility with standard reflow soldering processes, simplifying integration into modern manufacturing workflows.
Typical applications for the F0421 Series include battery management systems (BMS), motor control circuits, power supplies, and load monitoring in various electronic devices. In automotive systems, these resistors are often used in electric vehicle (EV) powertrains, battery monitoring, and onboard charging systems, where precise current sensing is essential for safety and efficiency. In industrial settings, they are employed in motor drives, robotics, and renewable energy systems, where reliable current measurement is critical for optimal performance.
Overall, the F0421 Series combines precision, durability, and compact design, making it a versatile solution for a wide range of current sensing and power management applications. Its ability to deliver consistent performance under challenging conditions has established it as a trusted choice for engineers and designers across multiple industries.
Images for reference
F0421A