TT Electronics Welwyn OAR Current Sense Resistor, 0R02, Metal Strip - 3
High-performance TT Electronics Welwyn OAR current sense resistor. Metal strip, radial leaded with superior surge performance.
The TT Electronics Welwyn OAR Series Current Sense Resistor is a high-performance through-hole, metal element resistor designed for precise current sensing applications. Engineered as an Open Air Resistor (OAR), this series offers low resistance values ranging from 3mΩ to 100mΩ, accommodating various circuit requirements with exceptional accuracy.
One of the standout features of the OAR series is its superior surge performance, making it highly reliable in demanding electrical environments. The innovative design ensures that the hot spot is isolated from the PCB material, protecting the board from thermal damage and enhancing overall longevity. With a temperature coefficient of resistance (TCR) of ±20ppm/°C, these resistors maintain stable performance across varying temperatures.
Built to last, the OAR series boasts an endurance of 1000 hours at 25°C and operates effectively within a wide temperature range of -40°C to +125°C. Available in resistance tolerances of ±1%, ±2%, and ±5%, and featuring a robust metal strip construction with radial leads, this current sense resistor provides a versatile and dependable solution for power management and circuit protection in industrial and commercial electronics.
Variant Details
- Size: 3
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective 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 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 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
