187LBB450M2EC

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Aluminum Electrolytic Capacitors are known for their high capacitance values and long life span (up to 1000 hours). The 187LBB450M2EC is an example of such a component, and this article will look at its application fields and working principle.

Aluminum Electrolytic Capacitors consists of three main components: an anode (positive electrode), a cathode (negative electrode), and an electrolyte (dielectric fluid). The operation of these capacitors is based on Faraday\'s law of induction, which states that when electric charge accumulates on a conductor, it induces an opposing electric field around the conductor. In an electrolytic capacitor, this opposing field prevents current flow.

The 187LBB450M2EC is typically used in applications requiring high capacitance values and long life spans. Applications include filters and telecom switching networks. Downstream of the capacitor, high frequency ripples can be filtered, providing a smooth DC signal.

The 187LBB450M2EC capacitors have a rated voltage of 450V. This rating is the maximum voltage that should be applied to the capacitor before it begins to break down. Generally, high voltage capacitors like the 187LBB450M2EC require additional attention when designing for safety, since they can hold large amounts of electrical energy. The capacitance values range from 100uF to 200uF.

The electrolyte in an electrolytic capacitor acts as an insulator between the two electrodes of the capacitor, and also provides a conductive path for the current to flow. When a voltage is applied across the capacitor, the electrolyteallows current to pass through, storing energy as it charges. When the voltage is removed, the energy is released as the capacitor discharges.

The 187LBB450M2EC capacitors are also compatible with PCB assembly processes and have high ripple current and long life, perfect for switching networks and filters. The long shelf life contributes to lower inventory costs and makes these capacitors more attractive to buyers. The capacitors are RoHS-compliant, lead-free, and feature a non-inductive construction.

In conclusion, the 187LBB450M2EC capacitors are ideal for applications requiring high capacitance values and long lifespan. They have a rated voltage of 450V, can store large amounts of electrical energy, have low inventory costs, are RoHS-compliant, and are PCB assembly compatible.

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