TT Electronics / Welwyn 0.25W 0.1% 124 Ohm Metal Film Resistor

The TT Electronics / Welwyn 0.25W 0.1% Metal Film Resistor is a high-precision, axial-leaded component engineered for demanding electronic applications. Part of the RC Series, this resistor features a robust metal film construction, offering exceptional stability and accuracy with a tight resistance tolerance of ±0.1%. Its precision ensures reliable performance in circuits where exact resistance values are critical.

With a power rating of 250mW (0.25 watts), it is suitable for low to moderate power circuits. The resistor operates effectively across a wide temperature range, from -55°C to +155°C, and maintains a low temperature coefficient of ±15ppm/°C, which minimises resistance drift due to temperature changes. A voltage rating of 200V provides ample headroom for various circuit designs.

Its compact, axial leaded package (2.5mm lead diameter) facilitates easy manual or automated insertion into printed circuit boards (PCBs). The high-quality materials and construction ensure long-term reliability and consistent electrical characteristics, making it an excellent choice for precision analog circuits, measurement equipment, calibration devices, and other critical electronic assemblies where performance cannot be compromised.