10TPB220ML Capacitors

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Tantalum - Polymer Capacitors form part of a range of tantalum capacitors which are widely used in the electronics industry. This type of capacitor is composed of two elements, the first of which is tantalum oxide, a material with a large dielectric constant combined with great electrical stability. The other element is a conductive polymer such as conductive carbon which creates an electrostatic charge inside the capacitor. The combination of these two materials allows for a high capacitance in a very small package.

The 10TPB220ML is a SMD tantalum - polymer capacitor which is capable of delivering a capacitance of 220 microfarads (µF) at a working voltage of 10 volts. It measures 10 millimeters x 6.3 millimeters or 0.39 inches x 0.25 inches. The device is rated for an operating temperature range of -55C to +85C, making it suitable for applications ranging from low temperatures to high temperatures. It has a Rated Endurance of 2000 hours at +85C and a Rated Life of 1000 hours at +125C. The peak pulse current of the device is 1500mA, with a minimum pulse width of 1 millisecond.

The 10TPB220ML offers a couple of features that make it desirable for applications. Firstly, it has a low ESR (Equivalent Series Resistance) of 0.22 ohms at 100kHz, which makes it the ideal choice for high temperature applications where good power handling capabilities are needed. Secondly, the device has a low equivalent series inductance of 1.35 nanohenries (nH), which means it can be used in high frequency applications. Lastly, the device has excellent ripple current capability and offers a high degree of reliability.

The 10TPB220ML is used in a variety of applications such as automotive, electrical, and portable applications. In the automotive industry, it is used to store and control the energy that is typically found in modern vehicle systems, such as ECUs, air-bag systems, immobilizers, and car and ECG systems. In electrical applications, it can be used in storing energy in areas with high vibration. In portable applications, it is used in providing power and stability in handheld devices.

The working principle of the 10TPB220ML is quite simple. When the capacitor is connected to an appropriate power source, the electrostatic field created by the conductive polymer is responsible for storing energy. When a current is passed through the device, the conductive polymer begins to release this stored energy, creating a current flow in the opposite direction to the power source. This is known as a capacitive discharge, and it is the fundamental principle that underlies all capacitors.

In summary, the 10TPB220ML is a tantalum - polymer capacitor that can offer high capacitance in a small package. It is capable of delivering a capacitance of 220 microfarads at a working voltage of 10 volts and has a peak pulse current of 1500mA with a minimum pulse width of 1 millisecond. The device\'s low ESR and equivalent series inductance make it the ideal choice for high temperature and high frequency applications. It can be used in automotive, electrical, and portable applications, with its working principle based on the principle of capacitive discharge.

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