The UP0421N009JN is a thick film chip resistor manufactured by Panasonic. These resistors are designed for surface mount applications, offering stability and reliability in a compact form factor.

Applications

• Consumer electronics, such as smartphones, tablets, and laptops
• Industrial equipment, including control systems and measurement devices
• Automotive electronics, such as engine control units (ECUs) and infotainment systems
• Power supplies, for current limiting and voltage division
• LED lighting, providing current regulation for LEDs

Features

• Compact size, suitable for high-density circuit boards
• Thick film construction, ensuring stable performance
• Surface mount design, facilitating automated assembly
• High reliability, suitable for demanding applications
• Wide resistance range available, catering to diverse circuit requirements

Benefits

• Reduced board space requirements, enabling smaller and more efficient designs
• Improved circuit performance due to stable resistance values
• Lower assembly costs through automated placement
• Extended product lifespan due to high reliability
• Design flexibility due to the availability of various resistance values

Additional Details

These chip resistors are typically available in various resistance values and tolerance ratings. The power rating and temperature coefficient of resistance (TCR) are important parameters to consider when selecting the appropriate resistor for a specific application. The UP0421N009JN conforms to industry standards for environmental compliance, such as RoHS. Proper handling and soldering techniques are recommended to ensure optimal performance and reliability. Always refer to the manufacturer's datasheet for detailed specifications and application guidelines.