TT Electronics Welwyn Wirewound Resistor 150R 50W 5% Axial Leaded - 3W
High-power wirewound resistor, 150 ohms, 50W, axial leads. Through-hole mount, ±5% tolerance. Reliable for industrial use.
Engineered for high-power applications, the TT Electronics / Welwyn WH Series wirewound resistor delivers reliable performance in demanding environments. This through-hole mounted axial leaded resistor offers a power rating of 50W and a resistance value of 150 ohms with a tolerance of ±5%, ensuring precise current limiting and voltage division in power supplies, motor controls, and industrial equipment.
Constructed using robust wirewound technology, this resistor is designed to handle elevated temperatures, operating across a wide range from -55°C to 275°C. It features a voltage rating of 1.25kV and a low temperature coefficient of ±50ppm/°C, providing excellent stability under varying thermal conditions. The axial leaded terminals and through-hole mounting make it ideal for PCB designs requiring secure, durable connections.
This resistor is suitable for a variety of applications including inrush current limiting, snubber circuits, and load testing. Its high-temperature capability and robust construction ensure long-term reliability in both commercial and industrial settings. Whether you are designing power electronics or repairing existing equipment, this TT Electronics resistor offers dependable performance and consistent results.
Specifications:
- Resistance: 150 Ohm
- Power Rating: 50W
- Resistance Tolerance: ±5%
- Voltage Rating: 1.25kV
- Resistor Technology: Wirewound
- Temperature Coefficient: ±50ppm/°C
- Resistor Mounting: Through Hole
- Resistor Terminals: Axial Leaded
- Operating Temperature Min: -55°C
- Operating Temperature Max: 275°C
- Product Range: WH Series
Variant Details
- Size: 3W
- Power supply circuits
- Industrial control systems
- Test and measurement equipment
- High-reliability electronic assemblies
- Resistance: 150 ohm
- Product Range: W21 Series
- Power Rating: 3W
- Resistance Tolerance: ±5%
- Resistor Case / Package: Axial Leaded
- Voltage Rating: 100V
- Resistor Technology: Wirewound
- Temperature Coefficient: ±75 ppm/°C
- Resistor Type: High Stability, High Reliability
- Operating Temperature Range: -55°C to +350°C
- Operating Temperature Min: -55°C
- Operating Temperature Max: 350°C
- SVHC: No SVHC (04-Feb-2026)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Recommended Products
Similar Products
You may like
