The PFC-W0805R-03-4332-B-1739 is a precision thin film chip resistor produced by TT Electronics. This resistor is designed for applications demanding high accuracy, stability, and reliability in a compact 0805 package. The tight tolerance and low temperature coefficient make it suitable for sensitive circuits.

Applications

• Precision voltage dividers
• Current sensing applications
• Instrumentation amplifiers
• Medical monitoring equipment
• High-accuracy analog circuits

Features

• 0805 package size
• Thin film resistor technology
• Resistance value: 43.3 kOhms
• Tolerance: ±0.1%
• Temperature coefficient: ±25 ppm/°C
• Power rating: 0.125W
• Operating temperature range: -55°C to +155°C
• RoHS compliant

Benefits

• Provides precise and stable resistance, ensuring accurate circuit performance.
• Minimizes resistance drift over temperature variations.
• Enables compact and space-saving designs.
• Offers high reliability and long-term stability.
• Suitable for applications requiring tight tolerances.

Additional Details

This resistor uses thin film technology to achieve high precision and stability. The resistive element is passivated. Termination is nickel barrier with solder plating for excellent solderability. The 'B' signifies a 0.1% tolerance. '1739' likely is a manufacturing or date code.

The 0.125W power rating should be considered in the circuit design. Proper surface mount soldering is essential.