TT Electronics Welwyn Wirewound Resistor 390R 5% - 50W
High-performance TT Electronics Welwyn 390R wirewound resistor from the WH Series. ±5% tolerance, 1.25kV rating, panel mount.
The TT Electronics Welwyn Wirewound Resistor from the WH Series is a high-performance electronic component designed for demanding applications. Engineered with precision, this resistor offers a reliable resistance of 390 ohms with a tolerance of ± 5%, ensuring consistent and accurate performance in your circuits. As a wirewound resistor, it provides excellent stability and can handle significant power loads, making it suitable for power supplies, control systems, and industrial equipment.
Featuring axial leaded terminals, this component facilitates straightforward and secure integration into various circuit board layouts. It is designed for panel mounting, offering robust installation in challenging environments. The resistor boasts an impressive voltage rating of 1.25kV, highlighting its capability to withstand high voltage conditions safely.
One of the standout features of this WH Series resistor is its exceptional temperature stability. It operates flawlessly across an extensive temperature range from -55°C to 275°C, supported by a low temperature coefficient of ± 25ppm/°C. This ensures minimal resistance drift even under severe thermal stress. Whether you are designing power conversion equipment or robust industrial controls, the TT Electronics Welwyn wirewound resistor delivers the durability, precision, and reliability required for critical electronic applications.
Variant Details
- Size: 50W
- For power supplies
- For industrial control systems
- For high voltage circuits
- For high temperature environments
- Product Range: WH Series
- Resistance: 390 ohm
- Resistance Tolerance: ± 5%
- Resistor Technology: Wirewound
- Resistor Terminals: Axial Leaded
- Resistor Mounting: Panel Mount
- Voltage Rating: 1.25kV
- Temperature Coefficient: ± 25ppm/°C
- Operating Temperature Min: -55°C
- Operating Temperature Max: 275°C
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 20 grams
- Power Rating: 50W
- SVHC: No SVHC (17-Jan-2023)
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