The VRS0402SR55R330N is a thick film chip resistor manufactured by Yageo. This is a surface mount component utilizing the 0402 package, offering stability in a small design. It is designed for circuits where a precise resistance is needed.

Applications:

• Consumer Electronics: Used in smartphones, digital cameras, and other portable devices for current limiting and voltage division.
• Power Supplies: Used in power supplies to help regulate current and voltage.
• Industrial Controls: Found in various industrial control systems for precision resistance.
• Automotive Electronics: Found in automotive control systems.
• LED Lighting: It is used to manage current to LEDs.

Features:

• 0402 Package: Small footprint for high-density PCB layouts.
• Thick Film Construction: Provides stable and consistent performance.
• SMD Design: Designed for surface mount assembly processes.
• Available in a Variety of Resistances: Meets various circuit applications (resistance value is derived from part number).
• RoHS Compliant: Pb-free construction.

Benefits:

• Space Saving: Small size allows for compact designs.
• Reliable Operation: Provides stable resistance over its lifespan.
• Cost-Effective: Provides balance of performance and cost.
• Easy Assembly: Can be used with automated assembly.
• Eco-Friendly: Meets environmental standards.

Additional Details:

The resistance value of the VRS0402SR55R330N is determined by the numerical part of the product number. The '55R3' indicates a resistance of 55.3 ohms. The 'N' at the end signifies a standard packaging. The power rating of this 0402 resistor is typically 1/16W (0.0625W). Verify the datasheet to confirm this. The temperature coefficient of resistance (TCR) is a critical parameter. The operating temperature is typically -55°C to +155°C. The product is commonly constructed from a ceramic substrate and thick film resistive layer.