TT Electronics Welwyn Resistor, 5% 330R - 10W

This wirewound resistor from TT Electronics / Welwyn is a dependable through-hole component designed for a wide range of electronic applications. With a resistance of 330Ω and a power rating of 10W, it offers robust performance for circuits requiring stable and accurate current limiting or voltage division. The resistor features a ±5% tolerance, ensuring reliable operation within specified parameters, and a temperature coefficient of ±50ppm/°C for consistent behaviour even under varying thermal conditions.

Constructed with axial leaded terminals and a through-hole mounting style, this resistor is easy to integrate into printed circuit boards and other standard prototyping setups. It operates effectively across a wide temperature range from -55°C to 275°C, making it suitable for demanding industrial environments. The component can handle a voltage rating of 160V, providing excellent headroom for many power supply and control circuits.

Engineered as part of the WH Series, this resistor combines durability and precision. Its wirewound construction ensures high stability and low noise, making it an ideal choice for power electronics, testing equipment, and audio applications. Whether you are repairing existing circuits or designing new ones, this resistor delivers consistent, long-lasting performance.

Key Features:

• High power rating of 10W
• Axial leaded terminals for easy soldering
• Through-hole mounting for secure PCB attachment
• Wide operating temperature range
• RoHS-compliant and free from SVHC substances

Variant Details

• Size: 10W