Mlcc 225K/25V 2.2uF 0805 Monolithic Ceramic Capacitor
Monolithic capacitor 225K is another name for multilayer ceramic capacitor, referred to as MLCC. It mainly consists of three parts: ceramic medium, metal electrode. Metal outer electrode. The multilayer chip ceramic capacitor is a multilayer superimposed structure. Simply put, it is a union of capacitors with multiple simple parallel plates. It has the advantages of large capacitance, small size, high reliability, stable capacitance, high temperature resistance, good insulation and low cost.
Function:
1. Energy storage exchange: generate and release an electric energy through its charging and discharging process.
2. Separate through (bypass and coupling)
Because the single-stone capacitor is not a conducting body, it is through the regular steering of THE AC and reflects the phenomenon of charged at both ends, therefore, in the circuit, it can be in parallel with other components, so that the AC through, and dc is blocked down, play the role of bypass.
In the AC circuit, the single-stone capacitor is charged and discharged with the change of the polarity of the input signal, so that the circuit connecting the two ends of the single-stone capacitor is in a state of conduction and plays a coupling role.
Generally speaking, and amplifier or operational amplifier input connected with the monolithic capacitor for the coupled monolithic capacitor; The single stone capacitor connected to the emitter of the amplifier or operational amplifier is the bypass single stone capacitor.
In both of them, the type ⅱ single stone capacitor is mainly, especially 0.1uF capacitor.
3. Frequency discrimination and filtering
In ac circuits, for a multi-frequency mixed signal, we can use a single-stone capacitor to separate parts of it. In general, we can use a reasonable single-stone capacitor to filter out most of the low-frequency signal. This is mainly high frequency or ultra high frequency monolithic capacitor.
4. Suppression of surge voltage
Since the monolithic capacitor is an energy storage element, it can remove transient surge pulses in the circuit and absorb excess energy generated by voltage fluctuations in the circuit. Filtering is mainly based on high frequency products. Monolithic capacitor 224K is another name for multilayer ceramic capacitor, referred to as MLCC. It mainly consists of three parts: ceramic medium, metal electrode. Metal outer electrode. The multilayer chip ceramic capacitor is a multilayer superimposed structure. Simply put, it is a union of capacitors with multiple simple parallel plates. It has the advantages of large capacitance, small size, high reliability, stable capacitance, high temperature resistance, good insulation and low cost.
Product use:
Widely used in all kinds of military and civilian electronic complete machine and electronic equipment. Such as computer, telephone, program-controlled switch, precision measuring instrument equipment, radar communication and so on.
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