TT Electronics Welwyn W21 Wirewound Resistor 50R 3W ±5% - 50W
TT Electronics Welwyn W21 wirewound resistor: 50Ω, 3W, ±5%, axial leaded. High temperature range, reliable performance.
The TT Electronics Welwyn W21 Series wirewound resistor delivers dependable performance for a wide range of electronic applications. With a resistance value of 50Ω and a power rating of 3W, this axial leaded component is designed to handle moderate power dissipation while maintaining stable operation. The resistor offers a resistance tolerance of ±5%, ensuring consistent performance within specified parameters.
Engineered with wirewound technology, this resistor provides excellent stability and reliability, even under demanding conditions. It features a temperature coefficient of ±75ppm/°C, which helps maintain accurate resistance values across a broad temperature range. The component operates effectively between -55°C and 350°C, making it suitable for high-temperature environments where other resistor types may fail.
The axial leaded package allows for easy through-hole mounting on printed circuit boards, facilitating straightforward integration into various electronic circuits. With a voltage rating of 100V, this resistor is well suited for applications requiring reliable voltage handling. Whether used in power supplies, industrial controls, or testing equipment, the TT Electronics Welwyn W21 resistor delivers consistent, long-lasting performance.
Specifications
- Resistance: 50Ω
- Power Rating: 3W
- Tolerance: ±5%
- Voltage Rating: 100V
- Technology: Wirewound
- Temperature Coefficient: ±75ppm/°C
- Operating Temperature Range: -55°C to 350°C
- Package: Axial Leaded
- Series: W21
Variant Details
- Size: 50W
- Power supply circuits
- Industrial control systems
- Motor drive circuits
- Load banks and dummy loads
- Product Range: WH Series
- Resistance: 50 ohm
- Resistance Tolerance: ±5%
- Power Rating: 50W
- Voltage Rating: 1.25kV
- Resistor Technology: Wirewound
- Terminal Type: Axial Leaded
- Mounting Type: Panel Mount
- Temperature Coefficient: ±50ppm/°C
- Operating Temperature Range: -55°C to +275°C
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 20 grams
- Resistor Terminals: Axial Leaded
- Resistor Mounting: Panel Mount
- Operating Temperature Min: -55°C
- Operating Temperature Max: 275°C
- SVHC: No SVHC (17-Jan-2023)
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