I see multiple different basic materials available in capacitors, is there some selection criteria that demands certain types of base materials over others? For instance could I use an electrolytic in place of a tantalum or metalized polyester as long as respect is paid to correct capacity, operating voltages and polarity. Do different base materials have some other affect on the capacitor other than size and capacitance such as Tantalum being a required component versus a ceramic or vice versa. I see many different base materials but they are all rated and sorted by Farads and volts with no other mention of a particular need for a specific material or why. Thanks for the help understanding this.
Bob
Bob