TT ELECTRONICS / WELWYN Resistor, RC Series, 0.25W, 0.1%, 1.4kΩ, Metal Film

The TT ELECTRONICS / WELWYN RC Series Resistor is a high-precision metal film component, offering exceptional accuracy for demanding electronic applications. With a resistance of 1.4kΩ and a tight tolerance of ± 0.1%, this resistor provides reliable, predictable performance in measurement equipment, test instruments, and critical circuits where stable values are essential.

Designed with an axial leaded package, it is perfectly suited for through-hole printed circuit board (PCB) mounting. The resistor features a power rating of 250mW (0.25W) and a maximum voltage rating of 200V, ensuring safe operation across a wide range of standard electronic designs.

Its construction ensures excellent long-term stability and a low temperature coefficient of ± 15ppm/°C. This means the resistance value remains exceptionally stable even with significant temperature fluctuations, which is vital for maintaining circuit accuracy in varying environmental conditions. The component is rated for operation across a broad temperature range from -55°C to 155°C.

Key features of this resistor include:

• High precision with ± 0.1% tolerance
• Robust 250mW power rating
• Excellent thermal stability (± 15ppm/°C)
• Wide operating temperature range
• 200V maximum working voltage
• Reliable metal film technology

Ideal for use in precision analogue circuits, feedback networks, signal conditioning, and as a high-stability voltage divider, this resistor is a fundamental component for engineers and technicians requiring dependable performance.