The CHP110039R0JLF is a thick film chip resistor manufactured by International Resistive. It is designed for general-purpose applications in a wide array of electronic devices.

Applications

• Current Sensing: Used to measure current flow in circuits.
• Voltage Regulation: Implemented in voltage regulator circuits.
• Signal Attenuation: Provides attenuation in signal processing applications.
• LED Lighting: Used for current limiting in LED circuits.
• Power Supplies: Provides necessary resistance in power supply circuits.

Features

• Thick Film Construction: Offers stable and reliable performance.
• Surface Mount Technology (SMT): Allows for automated assembly on PCBs.
• Compact Size: Saves valuable board space.
• High Stability: Maintains resistance value under varying conditions.
• RoHS Compliant: Meets environmental standards for hazardous substances.

Benefits

• Accurate Current Measurement: Provides reliable current sensing capabilities.
• Stable Voltage Regulation: Ensures consistent voltage levels in circuits.
• Miniaturized Designs: Enables compact and efficient circuit layouts.
• Long-Term Reliability: Offers consistent performance over its operational life.
• Environmentally Friendly: Complies with RoHS standards, reducing environmental impact.

Additional Details

The CHP110039R0JLF has a resistance value of 39 ohms. The 'JLF' at the end of the part number signifies specific characteristics related to packaging and tolerance. Consult the International Resistive datasheet for detailed electrical characteristics, including power rating, resistance tolerance, temperature coefficient of resistance (TCR), and operating temperature range. Proper surface mount soldering techniques are crucial for reliable connectivity.

These resistors are suitable for a variety of applications due to their stable performance and small size. Ensure that the power rating of the resistor is adequate for the specific application to prevent overheating and potential component failure. Reference the manufacturer’s datasheet for proper soldering guidelines and recommended PCB land patterns to ensure optimal performance and reliability.

The temperature coefficient of resistance (TCR) indicates how much the resistance changes with temperature. A low TCR is desirable for applications where stable resistance is needed over a wide temperature range. Proper design and component selection ensure optimal circuit functionality and longevity.