The RN412ESTTE4872F50 is a precision thin film chip resistor manufactured by KOA Speer. These resistors are known for their high stability, reliability, and tight tolerances. The thin film construction allows for excellent temperature coefficient of resistance (TCR) and long-term stability, making them suitable for demanding applications.

Applications

• Automotive electronics: Used in various automotive control systems and sensors.
• Industrial equipment: Utilized in process control, measurement, and automation systems.
• Medical devices: Found in patient monitoring equipment and diagnostic instruments.
• Test and measurement instruments: Employed in precision multimeters, oscilloscopes, and signal generators.
• Communication equipment: Used in radio frequency (RF) circuits, amplifiers, and filters.

Features

• Thin film construction: Provides superior stability and precision.
• Tight tolerance: Offers accurate resistance values.
• Low TCR: Minimizes resistance changes with temperature variations.
• High reliability: Ensures consistent performance over a long lifespan.
• Small size: Allows for high-density circuit designs.

Benefits

• Improved circuit performance: Accurate and stable resistance values lead to better overall circuit performance.
• Increased reliability: Reduces the risk of component failure and extends product lifespan.
• Reduced temperature drift: Minimizes the impact of temperature changes on circuit operation.
• Smaller footprint: Enables miniaturization of electronic devices.
• Enhanced accuracy: Provides precise resistance values for critical applications.

Technical Specifications (General for KOA Speer Thin Film Resistors)

While specific data for the exact part number may vary, typical specifications for KOA Speer thin film chip resistors include:

• Resistance Range: Typically from a few ohms to several megaohms, depending on the specific part.
• Tolerance: Available in tolerances as tight as ±0.1%.
• TCR: Typical TCR values range from ±10 ppm/°C to ±50 ppm/°C.
• Power Rating: Various power ratings are available, depending on the size and construction.
• Operating Temperature Range: Typically -55°C to +155°C.
• Termination: Standard SMD termination for easy soldering.
• Materials: Ceramic substrate with thin film resistive element.