The Vishay CT4-348K-1% is a precision metal film resistor with a resistance value of 348 kΩ (kiloohms) and a tolerance of 1%. This resistor is designed for applications requiring high stability, low temperature coefficient, and tight tolerance. Metal film resistors are known for their superior performance compared to carbon film resistors, making them suitable for precision circuits.

Applications

• Precision Amplifiers: Used in amplifier circuits where accurate gain setting is crucial.
• Test and Measurement Equipment: Employed in multimeters, oscilloscopes, and other instruments requiring precise resistance values.
• Medical Devices: Integrated into medical equipment for accurate signal conditioning and measurement.
• Industrial Control Systems: Used in control circuits where stable and reliable resistance is essential.
• Audio Equipment: Utilized in high-end audio amplifiers and preamplifiers for accurate signal processing.

Features

• 348 kΩ Resistance: Provides a resistance value of 348 kΩ.
• 1% Tolerance: Offers a tight tolerance of 1%, ensuring accurate resistance values.
• Metal Film Construction: Made from a thin metal film, providing excellent stability and low noise.
• Low Temperature Coefficient: Exhibits a low temperature coefficient, minimizing resistance changes with temperature variations.
• High Stability: Maintains its resistance value over time and under varying operating conditions.
• Compact Size: Small form factor allows for easy integration into compact electronic devices.

Benefits

• High Accuracy: Ensures accurate resistance values in electronic circuits due to its tight tolerance.
• Stable Performance: Provides stable performance over time and temperature variations, ensuring reliable circuit operation.
• Low Noise: Offers low noise characteristics, making it suitable for sensitive electronic applications.
• Wide Application Range: Can be used in a variety of electronic circuits requiring precision resistance.
• Easy Integration: Facilitates easy integration into electronic devices due to its compact size.

Technical Specifications

The CT4-348K-1% has a power rating of 0.25W and a voltage rating of 250V. It operates over a temperature range of -55°C to +155°C. The resistor is typically coated with a protective epoxy layer to provide insulation and environmental protection. Vishay metal film resistors are known for their reliability and are widely used in professional electronic applications.