TT Electronics / Welwyn Wirewound Resistor 27R 7W Axial Leaded - 50W
TT Electronics / Welwyn wirewound resistor 27ohm 6W axial leaded, ±5% tolerance, -55°C to 350°C. Ideal for power circuits.
The TT Electronics / Welwyn Wirewound Resistor is a high-quality axial leaded resistor from the W22 series, delivering a precise resistance of 27 ohms with a tolerance of ±5%. Engineered for reliability, this resistor is rated for a power of 6W (7W variant) and can handle voltages up to 200V, making it a robust choice for a wide range of electronic applications.
Constructed using advanced wirewound technology, this resistor offers excellent stability and performance across a broad temperature range, from -55°C to +350°C. The wirewound construction ensures low noise and high surge capability, while the temperature coefficient of ±75ppm/°C keeps resistance values consistent under varying thermal conditions.
Whether you are designing power supplies, industrial controls, or test equipment, this resistor provides dependable performance in demanding environments. The axial leaded package allows for easy through-hole mounting and is suitable for both commercial and industrial electronic circuits. Its robust design ensures long-term reliability, making it an ideal choice for applications where precise resistance and high power dissipation are critical.
Key Features
- High power rating of 6W (7W variant) for demanding power applications
- Wide operating temperature range from -55°C to +350°C
- Low temperature coefficient of ±75ppm/°C for stable performance
- Axial leaded package for straightforward PCB integration
- ±5% resistance tolerance for accurate circuit operation
- No SVHC substances, ensuring environmental compliance (as of Jan 2023)
Variant Details
- Size: 50W
- Power conversion circuits
- Motor control systems
- Load testing and dummy loads
- Power supplies and inverters
- Resistance: 27 ohms
- Power Rating: 50W
- Resistance Tolerance: ±5%
- Voltage Rating: 1.25kV
- Resistor Technology: Wirewound
- Temperature Coefficient: ±50 ppm/°C
- Resistor Mounting: Panel Mount
- Resistor Terminals: Axial Leaded
- Operating Temperature Min: -55°C
- Operating Temperature Max: +275°C
- Weight: 30 grams
- Height: 43 mm
- Product Range: WH Series
- SVHC: No SVHC (17-Jan-2023)
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
