TT ELECTRONICS / WELWYN RC Series Metal Film Resistor, 133kΩ ±0.1%, 0.25W

The TT ELECTRONICS / WELWYN RC Series Metal Film Resistor is a high-precision electronic component designed for demanding circuit applications where stability and accuracy are critical. This 133kΩ (kilo-ohm) resistor features an exceptionally tight tolerance of ±0.1%, ensuring reliable and consistent performance in precision voltage dividers, measurement equipment, and analogue signal conditioning.

Constructed with advanced metal film technology, it offers excellent long-term stability and a low temperature coefficient of ±15ppm/°C. This means its resistance value remains remarkably stable across a wide operating temperature range from -55°C to +155°C, making it suitable for use in environments with fluctuating temperatures.

With a power rating of 0.25W (250mW) and a voltage rating of 200V, it is robust enough for a variety of general-purpose and industrial electronic designs. The axial leaded package facilitates easy through-hole PCB (printed circuit board) mounting and is compatible with standard automated insertion equipment, streamlining the assembly process.

Key Features & Applications

• High Precision: The ±0.1% tolerance is ideal for calibration circuits, precision instrumentation, and any application where circuit accuracy cannot be compromised.
• Stable Performance: The metal film construction and low temperature coefficient ensure minimal drift in value over time and temperature, providing dependable operation.
• Versatile Use: Suitable for use in power supplies, audio equipment, test and measurement devices, and communication systems where precise resistance values are required.
• Standard Form Factor: The axial leaded design is a common and convenient package for prototyping, repair work, and volume production.

This resistor combines the trusted quality of the TT ELECTRONICS / WELWYN RC Series with the technical specifications needed for professional and