The RC55DLF255KWA is a precision metal film resistor manufactured by International Resistive. This resistor is designed for applications requiring high stability, low temperature coefficient, and tight tolerance. The 'RC55' designation indicates a specific series of precision resistors, while '255K' indicates a resistance value of 255 kiloohms. 'WA' likely refers to the tolerance and temperature coefficient ratings.

Applications

• Precision instrumentation: Used in applications such as multimeters, oscilloscopes, and signal generators.
• Medical equipment: Employed in medical devices where accuracy and reliability are critical.
• Audio equipment: Used in high-fidelity audio amplifiers and preamplifiers.
• Aerospace and defense: Utilized in aerospace and military applications requiring high-reliability components.
• Industrial control systems: Used in feedback circuits and precision current sensing applications.

Features

• High precision: Offers a tight resistance tolerance.
• Low temperature coefficient: Exhibits minimal resistance change over a wide temperature range.
• Metal film construction: Provides excellent stability and low noise.
• Flameproof coating: Enhances safety and prevents fire hazards.
• RoHS compliant: Meets environmental standards for hazardous substance restrictions.

Benefits

• Accurate measurements: Enables precise and reliable measurements in sensitive circuits.
• Stable performance: Maintains consistent performance over varying temperature conditions.
• Low noise: Minimizes noise contribution to sensitive analog circuits.
• Long-term reliability: Ensures consistent performance over extended periods.
• Compliance with safety standards: Meets industry safety requirements for electronic components.

Additional Details

The RC55DLF255KWA typically features a power rating of 0.25W or 0.5W. The tolerance is likely to be 0.1% or 0.05%, and the temperature coefficient is typically 15 ppm/°C or 25 ppm/°C. The resistor is constructed with a thin metal film deposited on a ceramic substrate and coated with a protective epoxy or silicone coating. The leads are typically made of tinned copper for easy soldering. Consult the International Resistive datasheet for specific electrical and mechanical characteristics.