10TPU4R7MSI Capacitors

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Tantalum-polymer capacitors, also referred to as TP (Tantalum-Polymer) capacitors, are a type of capacitor constructed from a polymer electrolyte sandwiched between two electrodes. Unlike traditional electrolytic capacitors, TP capacitors utilize a solid dielectric material instead of a liquid electrolyte. This makes them highly reliable and allows for much higher volumetric efficiency than conventional capacitors.​

The 10TPU4R7MSI (MSI is an acronym for Miniature Surface Mount), is a low-profile, surface mount TP capacitor designed to meet the needs of today\'s most demanding applications. This capacitor features robust construction and is available in a wide range of capacitance values. This versatile device can be used in a variety of different applications, including portable electronics, power supplies, audio processors, and digital data acquisition.

The 10TPU4R7MSI\'s construction consists of a tantalum anode, a polymer cathode, and an insulation layer between the two. The anode is typically made of a porous polymeric or glass-ceramic material, while the cathode is made of a polymeric material containing a nonreactive electrolyte. The dielectric material is typically a polyethylene naphtalate (PEN) or a polyethylene terephthalate (PET) which provides the capacitor with its high capacitance, small size, and low voltage coefficient.

The working principle of the 10TPU4R7MSI is based on an electrochemical reaction between the anode and the cathode. This reaction is responsible for the charge and discharge cycle of the capacitor. When current is applied to the device, electrons are drawn from the anode, creating a negative charge on the anode and a positive charge on the cathode. This creates an electrostatic field, storing energy in the capacitor. When the applied current is removed, this electrostatic field dissipates and the capacitor returns to its original state.

The 10TPU4R7MSI is ideal for a variety of applications, including power converters, personal computers, consumer electronics and industrial automation. It is made of high-quality materials and provides robust construction, making it suitable for high-temperature and high-vibration environments. Furthermore, it has an ultra-low profile making it well-suited for portable devices with limited space.

The 10TPU4R7MSI is a highly reliable and versatile capacitor that provides excellent performance in a wide variety of applications. With its solid construction, small form factor and unsurpassed reliability, this device is designed to meet the needs of today’s most demanding applications.

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