A ceramic suppression capacitor is a type of capacitor specifically designed for electromagnetic interference (EMI) suppression in electronic circuits to ensure the proper functioning of electronic devices. Electromagnetic interference is high-frequency noise and voltage spikes that can interfere with the operation of sensitive electronic components and can arise from sources such as switching power supplies, motors or other devices that generate electrical noise. By incorporating suppression capacitors into the circuit, these unwanted noise signals are effectively filtered and reduced, and this helps ensure compliance with electromagnetic compatibility standards and prevent interference with other nearby electronic devices.