The thermal resistance of the WNC1K0FET is not explicitly stated in the datasheet, but according to Ohmite's application notes, the thermal resistance (RθJA) is approximately 10°C/W for the TO-220 package.
While the WNC1K0FET is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 100 kHz with proper PCB layout and decoupling. However, it's essential to consult with Ohmite's application engineers or perform thorough simulations to ensure the device meets your specific requirements.
To ensure proper cooling, follow Ohmite's recommended PCB layout guidelines, use a heat sink with a thermal interface material, and maintain a minimum clearance of 0.5 mm around the device. Additionally, consider using a thermal pad or thermal tape to improve heat transfer.
Store the WNC1K0FET in its original packaging or in a dry, ESD-protected environment. Avoid exposing the device to moisture, extreme temperatures, or physical stress. Handle the device by the body, not the leads, and use ESD-safe tools and materials to prevent damage.
While the WNC1K0FET is a high-quality device, it may not meet the specific requirements of high-reliability or aerospace applications. Consult with Ohmite's application engineers or sales representatives to discuss custom screening, testing, and certification options that may be available for these types of applications.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
WNC1K0FET Overview
Use the download button to access the WNC1K0FET 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like WNC1K,
or try a keyword search, such as Wire Wound Resistors
