B81122A1154M

Film capacitors, also known as plastic film capacitors, film dielectric capacitors, or polymer film capacitors, are a type of capacitor which uses an insulating plastic film as the dielectric. They are perfect for applications that require a stable capacitance, a low equivalent series resistance (ESR) rating, and a wide operating temperature range. The B81122A1154M is a prime example of this type of capacitor.

The B81122A1154M is a miniaturized SMD (Surface Mount Device) capacitor with a total capacitance of 10uF (micro Farads). It has a tolerance of ±10% and a rated working voltage of 25V. The capacitor is designed with a radial lead construction, which allows for the device to be quickly and easily mounted onto circuit boards and mounted onto the leads for a secure connection.

The B81122A1154M is designed for use in a variety of different applications. Due to its low parasitic impedance and ability to stabilize large ripple currents, it is an ideal option for high-frequency decoupling and filtering circuits. Additionally, the high-temperature tolerance of the capacitor makes it useful for high-dissipation applications, including motor drives and power supplies. It is also often used in radio-frequency circuits, such as those found in cell phone towers.

The B81122A1154M works by using a dielectric material to separate the two conductive plates into two separate, insulated pieces. This dielectric material, in this case, is an insulating plastic film. When the device is connected to an alternating current, an electric field is created within the capacitor. As the frequency of the applied current increases, the electric field within the capacitor increases and the capacitance of the device increases as well. This allows the capacitor to store energy at higher frequencies.

So, the B81122A1154M is an ideal option for a wide range of applications, from decoupling to filtering to radio-frequency circuits. With its low parasitic impedance and high-temperature tolerance, it can handle high-dissipation applications as well as low-frequency, low-capacitance applications. It is a great option for those looking for a reliable capacitor with a wide range of applications.