The IMS N-Series thick film high power chip resistors and chip terminations on aluminum nitride are ideal for applications requiring high power and high frequency.  

IMS has created a Z Power style for the N-Series which gives a better frequency response with similar thermal properties in the same size package.  Using this technology, designers have novel and exciting combinations available by selecting the ideal thickness, package, aspect ratio and terminal geometry.

When looking for a high power, high frequency resistor without compromise, the N-Series Z Power resistor is recommended.

https://ims-resistors.com/products/n-series-resistors/