The CHP11002R21FLF is a thick film chip resistor manufactured by International Resistive. These resistors are known for their robustness, reliability, and suitability for general-purpose applications in various electronic circuits.

Applications

• Current Limiting: Used to limit current in various circuits to protect components.
• Voltage Division: Employed in voltage divider networks to create specific voltage levels.
• Pull-Up/Pull-Down Resistors: Used to define logic levels in digital circuits.
• Feedback Resistors: Utilized in feedback loops for amplifiers and other circuits.
• General Circuit Protection: Provides protection against overcurrent and voltage surges.

Features

• Thick Film Technology: Provides stable resistance values and good temperature coefficient.
• Surface Mount Design: Suitable for automated assembly processes.
• Small Size: Allows for compact circuit designs.
• High Reliability: Offers consistent performance over a long lifespan.
• RoHS Compliant: Adheres to environmental regulations regarding hazardous substances.

Benefits

• Stable Performance: Provides reliable resistance values under varying operating conditions.
• Compact Design: Enables miniaturization of electronic devices.
• Easy Assembly: Surface mount design facilitates automated assembly, reducing manufacturing costs.
• Long Lifespan: Offers high reliability and extended operational life.
• Wide Range of Applications: Suitable for use in a variety of electronic circuits.

Additional Details

The CHP11002R21FLF has a resistance value of 2.21 ohms. The 'FLF' suffix often indicates the packaging and tolerance. Consult the International Resistive datasheet for detailed specifications, including power rating, tolerance, temperature coefficient of resistance (TCR), and operating temperature range. Proper handling and soldering techniques are essential during assembly.

Thick film resistors are widely used in electronic circuits due to their stability, reliability, and cost-effectiveness. The surface mount design enables automated assembly, reducing manufacturing costs. Proper soldering techniques are crucial for ensuring the resistor's long-term reliability and performance. It's recommended to follow the manufacturer's recommended soldering profile to prevent damage to the component.

The power rating of the resistor determines the maximum power it can dissipate without exceeding its operating temperature limits. Ensure that the resistor's power rating is sufficient for the application to prevent overheating and potential failure. Also, be sure to reference the manufacturer's datasheet for information on derating the power rating at higher temperatures.