The MMA02040D3013DB300 is a precision thin film resistor manufactured by Vishay. It is designed for applications requiring high accuracy, stability, and reliability. The thin film technology ensures a consistent and uniform resistive layer, resulting in excellent electrical characteristics. These resistors are commonly used in circuits where precision is paramount.

Applications:

• Test and Measurement Equipment: Calibration devices, precision multimeters, and signal generators rely on these resistors for accurate readings.
• Medical Instrumentation: Critical components in medical devices like patient monitoring systems and diagnostic equipment where precision is essential.
• Automotive Electronics: Employed in automotive control modules, sensor interfaces, and engine management systems for accurate signal conditioning.
• Industrial Control Systems: Utilized in industrial automation, process control, and robotics for precise voltage and current regulation.
• Audio Amplifiers: Found in high-end audio amplifiers and preamplifiers to ensure minimal signal distortion and maintain sound quality.

Features:

• Thin Film Technology: Provides excellent stability, low noise, and high precision.
• Tight Tolerance: Offers a tolerance of 0.5%, ensuring accurate resistance values.
• Low Temperature Coefficient of Resistance (TCR): Exhibits minimal resistance change over a wide temperature range.
• High Stability: Maintains resistance values over time, enhancing long-term reliability.
• Small Size: Compact dimensions for space-saving designs.
• RoHS Compliant: Meets environmental standards for hazardous substances.
• Wide Resistance Range: Available in various resistance values to meet diverse application requirements.

Benefits:

• Precise and Accurate Measurements: Ensures reliable and accurate measurements in sensitive electronic circuits.
• Consistent Performance: Delivers stable performance over temperature variations and extended periods.
• Reduced Noise: Minimizes noise in audio and instrumentation applications.
• Extended Lifespan: Enhances the lifespan of electronic devices with its high reliability and stability.
• Design Flexibility: Enables more compact and efficient circuit designs.

Additional Details:

The MMA02040D3013DB300 resistor has a resistance value of 301 kΩ. The power rating is typically 0.25W. This resistor is designed to operate within a temperature range of -55°C to +155°C. It is typically supplied in tape and reel packaging for efficient automated assembly. The termination material is typically lead-free, adhering to environmental standards. The construction features a ceramic substrate with a thin film resistive layer that is passivated for environmental protection. The part number identifies the resistor's size, tolerance, TCR, and packaging details.