High Voltage Ceramic Capacitors

It is the basic ability of a capacitor to store en-ergy for controlled release that makes it an ex-tremely valuable tool for use in a wide range of applications in the electronics industry. 
Typical applications would include:

Energy / Pulse Discharge
The energy stored in the capacitor can be discharged for use in an ignition, fring or triggering circuit or as a power source.
Direct Current Blockage
A fully charged capacitor acts as a high impedance device and can block the passage of DC current while still allowing AC current to pass to a specifed portion of the circuit.
Coupling of Circuit Components
With the ability to pass AC signals, a capacitor is able to couple one section of an AC circuit to another circuit.
Decoupling of Circuit Components
Capacitors are often used in integrated cir-cuits (IC’s) to minimize noise in the logic sig-nal by providing an additional current source.
Filter Capacitors
The reactance of a capacitor is inversely proportional to the frequency thereby offering decreased resistance to current fow at higher frequency levels. This ability to decrease or increase the impedance of the circuit allows the capacitor to discriminate and flter out undesired frequencies.
By-Pass Capacitor
The ability to block DC current and allow the passage of AC current permits the capacitor  to be placed in parallel with other compo-nents to by-pass the AC at a certain frequency without allowing the DC component of the signal to pass.
Snubber Capacitors
Capacitors can be used to protect sensitive components in a circuit by limiting the energy associated with high voltage transients generated by the opening of relays or silicon controlled rectifers (SCR) used to drive high inductance loads.
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