TT Electronics Welwyn RC Series Resistor, 9.09kΩ 0.25W 0.1%

The TT Electronics Welwyn RC Series Resistor is a high-precision, metal film component designed for demanding electronic applications. Featuring a stable 9.09kΩ resistance with an exceptionally tight tolerance of ±0.1%, it ensures reliable and accurate circuit performance. This axial-leaded resistor is rated for 250mW power dissipation and can operate across a wide temperature range from -55°C to +155°C, making it suitable for both industrial and commercial environments.

Constructed using advanced metal film technology, the resistor offers excellent long-term stability and a low temperature coefficient of ±15ppm/°C. This minimises resistance drift due to temperature fluctuations, which is critical for precision analog circuits, measurement equipment, and calibration devices. The component is rated for up to 200V, providing a good safety margin for various circuit designs.

Key Specifications & Features

• Precision Resistance: 9.09kΩ value with ±0.1% tolerance for accurate signal conditioning and voltage division.
• Robust Power Rating: Capable of handling 0.25W (250mW) of continuous power.
• Stable Performance: Metal film construction and low temperature coefficient ensure reliable operation over time and temperature.
• Wide Operating Range: Functions reliably in environments from -55°C to +155°C.
• Compact Axial Design: Easy to install on through-hole PCBs with standard axial leads.

Ideal for use in test and measurement instruments, medical electronics, audio equipment, and any circuit where component precision and stability are non-negotiable.