TT Electronics / Welwyn RC Series Resistor, 0.25W 0.1% 2.21kΩ

The TT Electronics / Welwyn RC Series Resistor is a high-precision metal film resistor designed for demanding electronic applications. With a precise resistance value of 2.21 kΩ and an exceptionally tight tolerance of ± 0.1%, it ensures reliable and stable circuit performance where accuracy is paramount.

Featuring a power rating of 250 mW and a voltage rating of 200V, this axial-leaded component is built to handle a range of circuit requirements. Its metal film construction offers excellent long-term stability and low noise, making it a preferred choice for precision analog circuits, measurement equipment, and calibration devices.

The resistor operates reliably across a wide temperature range from -55°C to +155°C, thanks to its low temperature coefficient of ± 15 ppm/°C. This minimal change in resistance with temperature fluctuations is critical for maintaining circuit integrity in varying environmental conditions.

The compact axial leaded package allows for easy PCB mounting and integration into a variety of electronic assemblies. The high-quality materials and manufacturing processes employed by TT Electronics / Welwyn guarantee consistent performance and durability, making this resistor a trusted component for professional and industrial electronics.

Key Features:

• High-precision 0.1% tolerance
• Stable metal film technology
• Wide operating temperature range
• Low 15 ppm/°C temperature coefficient
• 250 mW power rating

Ideal for use in precision instrumentation, audio equipment, medical devices, and any circuit requiring dependable, accurate resistance values.