TT Electronics Welwyn 21.5kΩ Metal Film Resistor 0.25W 0.1%

The TT Electronics / Welwyn 21.5kΩ Metal Film Resistor is a high-precision component from the renowned RC Series, designed for applications requiring exceptional accuracy and stability. With a tight resistance tolerance of ± 0.1% and a low temperature coefficient of ± 15ppm/°C, this resistor ensures reliable performance even in fluctuating thermal environments.

Boasting a power rating of 250mW (0.25W) and a voltage rating of 200V, it is perfectly suited for low-power circuits where precision is paramount. The axial leaded package facilitates easy through-hole mounting on printed circuit boards, making it a practical choice for both prototyping and production runs.

Constructed using advanced metal film technology, this resistor operates effectively across a broad temperature range from -55°C to 155°C. Its robust design and precise specifications make it an excellent choice for demanding electronic circuits, measurement equipment, and audio applications where low noise and high stability are critical.

Key Specifications

• Resistance: 21.5kΩ
• Power Rating: 250mW (0.25W)
• Tolerance: ± 0.1%
• Voltage Rating: 200V
• Technology: Metal Film
• Temperature Coefficient: ± 15ppm/°C
• Operating Temperature: -55°C to 155°C

Whether you are designing sensitive instrumentation or upgrading existing hardware, the TT Electronics Welwyn RC Series resistor delivers consistent and dependable results.