TT ELECTRONICS / WELWYN RC Series Metal Film Resistor, 41.2kΩ 0.25W 0.1%

The TT ELECTRONICS / WELWYN RC Series Metal Film Resistor is a premium-precision passive component designed for applications requiring high stability and accuracy. With a precise resistance of 41.2 kilo-ohms (kΩ) and an exceptionally tight tolerance of ±0.1%, this resistor ensures reliable and consistent performance in critical circuits. Its 250 milliwatt (0.25W) power rating and 200V voltage rating make it suitable for a wide range of electronic designs, from sensitive measurement equipment to stable power supplies.

Constructed using advanced metal film technology, this resistor offers excellent long-term stability and a low temperature coefficient of ±15ppm/°C. This means its resistance value remains remarkably stable even with fluctuations in ambient temperature, a crucial factor for precision analogue and digital circuits. The component is rated for an extensive operating temperature range from -55°C to +155°C, ensuring reliable operation in both harsh industrial environments and demanding commercial electronics.

Housed in a standard axial leaded package, it is easy to handle and install on printed circuit boards (PCBs) using both through-hole and manual soldering techniques. The compact form factor and robust construction contribute to its durability and ease of integration into various assemblies. This high-precision resistor is an essential component for engineers and technicians building calibration devices, test and measurement instrumentation, audio equipment, and any circuit where exact resistance values are paramount to system integrity and performance.