TT Electronics Welwyn Metal Film Resistor 511 ohm 0.25W 0.1%
High-precision TT Electronics Welwyn 511 ohm metal film resistor, 0.25W, ±0.1% tolerance. Ideal for stable, accurate electronic circuits.
The TT Electronics / Welwyn Metal Film Resistor offers precise and reliable performance for a wide range of electronic applications. With a resistance of 511 ohm and an exceptionally tight tolerance of ± 0.1%, this component is engineered for circuits requiring high stability and accuracy.
Part of the RC Series, this axial leaded resistor utilises advanced metal film technology to deliver a stable power rating of 250mW (0.25W) and a voltage rating of 200V. Its robust construction ensures consistent operation even in demanding environments, supported by a low temperature coefficient of ± 15ppm/°C and an extensive operating temperature range from -55°C to 155°C.
The axial leaded package style facilitates straightforward through-hole mounting on printed circuit boards, making it suitable for both prototyping and production assembly. Its compact physical dimensions measure 43 mm in height, 33 mm in width, and 15 mm in depth, with a lightweight profile of just 0.24 grams.
Key Specifications
- Resistance: 511 ohm
- Power Rating: 250mW (0.25W)
- Tolerance: ± 0.1%
- Voltage Rating: 200V
- Technology: Metal Film
- Temperature Coefficient: ± 15ppm/°C
- Operating Temperature Range: -55°C to 155°C
- Package: Axial Leaded
- Series: RC Series
This high-precision resistor is an excellent choice for engineers and hobbyists needing dependable resistance values in their electronic designs.
After bigger quantities? Need extra quantities? Get in touch and we'll organise it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
Always follow local regulations and product guidance.
Free standard delivery on Australian 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 uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can check 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 cart 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 ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You might like
