Hi @prajput ,
When modeling any design it is imperative to include a simulation of the design and all its discontinuities before prototyping the design. A discontinuity includes the junction between the transmission line and the chip capacitor as well as the landing pads of the chip capacitor where it meets the transmission line. Since you have a chip capacitor you will be designing a microstrip transmission line. If you are designing for 50 ohms make sure that the transmission line has the correct trace width for the PCB you are using. Include the suggested size of the landing pad as provided by the vendor and then include the s parameters for the chip component.
Ansys customers with active commercial software licenses can access the customer portal and submit support questions. You will need your active account number to register.