The CS121WF300LT4E is a thick film chip resistor manufactured by Royal Ohm. It is designed for general-purpose applications in electronic circuits, offering a stable resistance value and reliable performance. This resistor is characterized by its small size, surface-mount design, and robust construction, making it suitable for high-density printed circuit boards (PCBs).

Applications

• Current Limiting: Used to limit current in various electronic circuits.
• Voltage Division: Employed in voltage divider circuits to provide specific voltage levels.
• Pull-Up/Pull-Down Resistors: Used to set the default state of digital inputs.
• Load Resistors: Used as load resistors in amplifier circuits and other electronic applications.
• General-Purpose Circuits: Used in a wide range of general-purpose electronic circuits and devices.

Features

• Thick Film Technology: Provides stable resistance value and reliable performance.
• Surface Mount Device (SMD): Suitable for automated assembly processes.
• Compact Size: Small form factor for space-constrained applications.
• Wide Resistance Range: Available in a wide range of resistance values to suit different applications.
• RoHS Compliant: Meets environmental standards for hazardous substances.

Benefits

• Stable Performance: Provides a stable resistance value over a wide range of operating conditions.
• Easy Integration: Surface mount package simplifies assembly and integration into electronic circuits.
• Space Savings: Compact design allows for integration into smaller devices.
• Reliable Operation: Designed for long-term stability and reliability.
• Environmentally Friendly: Complies with RoHS standards, minimizing environmental impact.

Additional Details

The CS121WF300LT4E has a resistance value of 30 Ohms. The tolerance, temperature coefficient of resistance (TCR), and power rating are specified in the manufacturer's datasheet, which should be consulted for precise electrical characteristics. It is typically surface-mounted onto printed circuit boards (PCBs). The operating temperature range is also a key specification to consider for ensuring reliable performance in specific applications. The materials used in its construction are selected to provide high reliability and long-term stability.