The RM73B2ETE121G is a thick film chip resistor manufactured by KOA Speer Electronics. It is designed for general-purpose applications in electronic circuits requiring precise and stable resistance. This resistor offers a compact size and excellent reliability, making it suitable for various applications.

Applications

• Current sensing: Monitoring current flow in circuits.
• Voltage division: Creating specific voltage levels.
• Pull-up/pull-down resistors: Setting logic levels in digital circuits.
• Termination resistors: Reducing signal reflections in transmission lines.
• General-purpose applications: Use in a wide range of electronic circuits.

Features

• Resistance value: 120Ω (Ohms).
• Tolerance: ±2%.
• Power rating: Specified in the datasheet, typically 0.125W (1/8W).
• Temperature coefficient of resistance (TCR): Typically ±100 ppm/°C.
• SMD (Surface Mount Device): For automated assembly on printed circuit boards.
• RoHS compliant: Environmentally friendly.

Benefits

• Precise resistance: Accurate resistance value for reliable circuit operation.
• Stable performance: Consistent resistance value over a wide temperature range.
• Compact size: Allows for use in small and portable devices.
• Easy assembly: SMD design for automated placement.
• High reliability: Long lifespan and high stability.

Additional Details

The RM73B2ETE121G is a thick film chip resistor constructed with a ceramic substrate and a resistive element made of a thick film material. The resistor is passivated to protect it from environmental factors. The operating temperature range and maximum voltage rating are specified in the manufacturer's datasheet and should be carefully observed to ensure proper and reliable performance. The resistor's dimensions are typically standardized (e.g., 0603, 0805), indicating its physical size. Pulse withstanding characteristics are specified within the datasheet. Verify derating curves for power dissipation at higher temperatures in the datasheet.