The Vishay D55342K07B2E67SWL is a precision thin film chip resistor designed for surface mount applications. These resistors are known for their high stability, tight tolerances, and low temperature coefficients, making them suitable for demanding applications where accuracy and reliability are crucial.

Applications:

• Precision Measurement Instruments: Used in multimeters, oscilloscopes, and other instruments requiring accurate resistance values.
• Medical Equipment: Employed in medical devices where reliability and precision are paramount.
• Aerospace and Military Applications: Utilized in avionics, radar systems, and other military equipment due to their robust performance under harsh conditions.
• Industrial Control Systems: Integrated into control circuits for precise monitoring and regulation of industrial processes.
• Audio Equipment: Found in high-end audio amplifiers and preamplifiers for accurate signal processing.

Features

• Thin Film Technology: Provides excellent stability and low noise characteristics.
• Tight Tolerance: Offers a tolerance of 0.1%, ensuring precise resistance values.
• Low Temperature Coefficient: Exhibits a TCR (Temperature Coefficient of Resistance) of ±25 ppm/°C, minimizing resistance changes with temperature variations.
• Surface Mount Package: Designed for easy and efficient automated assembly.
• High Stability: Maintains its resistance value over long periods and under varying environmental conditions.
• RoHS Compliant: Complies with Restriction of Hazardous Substances (RoHS) directive.

Benefits

• High Accuracy: Ensures precise and reliable performance in critical applications.
• Excellent Stability: Maintains resistance values over time and temperature, reducing the need for recalibration.
• Low Noise: Minimizes unwanted noise in sensitive circuits.
• Easy Assembly: Surface mount design simplifies the manufacturing process.
• Compact Size: Small footprint allows for high-density circuit designs.

Additional Details

The D55342K07B2E67SWL has a power rating dependent on the package size, which is typically 0.1W. The resistance value is 2.67 kOhms. It's constructed with a ceramic substrate and a thin film resistive layer. The operating temperature range is typically -55°C to +150°C. The resistor’s small size and robust construction make it ideal for applications where space is limited and reliability is essential.