TT ELECTRONICS / WELWYN WH Series Wirewound Resistor - 50W
High-power 50W wirewound resistor from TT ELECTRONICS. 220 ohm, ±5% tolerance, for industrial motor controls & power supplies.
The TT ELECTRONICS / WELWYN WH Series Wirewound Resistor is a robust and reliable passive component designed for demanding electronic applications. It features a durable wirewound construction, making it an ideal choice for circuits requiring stable performance under high power and voltage conditions. This resistor is engineered to provide precise current management and voltage division, ensuring the safe and efficient operation of your electronic systems.
Constructed with high-quality materials, it offers excellent long-term stability and a low temperature coefficient. This means its resistance value remains consistent across a wide operating temperature range, which is crucial for maintaining circuit accuracy in varying environmental conditions. The axial leaded terminals facilitate easy and secure mounting, suitable for both through-hole PCB installation and panel mounting configurations as required.
Key Features and Applications
This resistor is built to handle significant power dissipation, making it perfect for use in power supplies, motor controls, braking systems, and industrial instrumentation. Its high voltage rating also makes it suitable for applications involving voltage suppression or division in high-voltage circuits. The component's resilience to high temperatures allows it to perform reliably in enclosures or environments where heat buildup is a concern.
Technical Specifications
- Resistor Technology: Precision Wirewound
- Power Rating: High wattage for demanding loads
- Resistance Tolerance: Tight tolerance for accurate performance
- Voltage Rating: Rated for high-voltage applications
- Temperature Coefficient: Low, for stable operation across temperatures
- Mounting Style: Versatile axial leaded design
- Operating Temperature Range: Wide, for use in harsh conditions
With its combination of durability
Variant Details
- Size: 50W
- Power supply circuits
- Motor control systems
- Industrial braking resistors
- High-voltage instrumentation
- Product Range: WH Series
- Resistance: 220 ohm
- Resistance Tolerance: ± 5%
- Power Rating: 50W
- Voltage Rating: 1.25kV
- Resistor Technology: Wirewound
- Temperature Coefficient: ± 25ppm/°C
- Resistor Terminals: Axial Leaded
- Resistor Mounting: Panel Mount
- Operating Temperature Min: -55°C
- Operating Temperature Max: 275°C
- Dimensions (L x W x D): 43 mm x 33 mm x 15 mm
- Weight: 30 grams
- SVHC: No SVHC (17-Jan-2023)
Documents
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