9C-25.000MBBK-T Crystals, Oscillators, Resonators

The 9C-25.000MBBK-T crystal is a quartz oscillator that is able to operate at the frequency range of 25MHz. It finds the application mainly in television, radio and navigation field. This frequency clock compensates the drift in the system caused due to the temperature variation and it provides highly accurate frequency production. Its frequency locked loop (FLL) capability helps in providing superior frequency accuracy.

The 9C-25.000MBBK-T quartz crystal has a dielectric structure that comprises of two opposite facing parts. This dielectric structure is made up of a quartz substrate, having precision superior metal electrodes with an optimal distance between them. In between, there is a layer of insulated metal oxide (IMO). This IMO layer helps in reducing the effective series resistance (ESR) and enhance the frequency stability. The 9C-25.000MBBK-T crystal operates at temperatures ranging from 45ºC to 130ºC.

The 9C-25.000MBBK-T crystal quite beneficial in distributed antenna systems (DAS) which make use of multiple antennas located at different places. This crystal is then used across the system to ensure the synchronization of different antenna elements. The 9C-25.000MBBK-T crystal can also be used in medium wave and short wave radio receivers. In such an application, it is used in a radio frequency circuit to ensure an error-free radio frequency oscillation.

The working principle of 9C-25.000MBBK-T crystal involves two basic mechanical properties which include the Piezo-electric effect and the inverse Piezo-electric effect. The Piezo-electric effect is capable of generating a voltage in the quartz substrate when it is mechanically deformed or stressed due to heat or pressure. On the other hand, the inverse Piezo-electric effect involves a quartz substrate changing shape when a voltage is applied to it. This effect is used for frequency control. By creating a voltage across the electrodes, it enables the crystal to achieve precise and precise frequency control.

The 9C-25.000MBBK-T crystal is also used in receivers and base stations for assisting mobile communication as it helps in synchronization of the uplink/downlink signals. Owing to its superior frequency stability and corrosion resistance, it is highly preferred by the manufacturers in their flagship devices.