T551B397M015AT

Operating Temperature:	-55°C ~ 125°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.312" Dia x 0.641" L (7.92mm x 16.28mm)
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Lifetime @ Temp.:	2000 Hrs @ 85°C
Series:	T551
ESR (Equivalent Series Resistance):	90 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	15V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Tantalum - Polymer CapacitorsTantalum - Polymer capacitors, or Ta - Polymer capacitors, are components used in most current electronic devices to store energy, adjust timing, and filter noise and signals. The T551B397M015AT is a type of this capacitor, and is utilized in many digital, wireless, and audio applications, thanks to its efficient and reliable performance.One of the big advantages of a Ta - Polymer capacitor is its high energy density, making it an ideal choice for many energy-intensive projects. This high energy density is the result of its advanced design, which includes the use of polymer electrolyte, as well as a metallic case and an anode made of Niobium or Tantalum. This makes this capacitor a great option for use in projects that need to be shock-resistant or in environments with high temperatures.Another reason why Ta - Polymer capacitors are so popular is their low ESR (Equivalent Series Resistance), which helps to minimize power dissipation and to increase the efficiency of the circuits in which they’re used. Additionally, they’re known to be self-healable and reliable.The T551B397M015AT is a particularly popular capacitor within the Ta - Polymer lineup. It features a capacitance of 0.47 micro farads and a maximum working voltage of 6.3 volts, making it perfect for use in low-current and low-power applications. Thanks to its low profile and small footprint, it is also suitable for use in space-restricted applications and projects.In addition to being most commonly used in applications such as wireless networking, audio equipment, and medical devices, the T551B397M015AT also works well for use as a filter capacitor – for example, to provide filtering for power supplies and other such mechanisms. In tests, it has shown to be a reliable and capable capacitor that can withstand high temperatures and humidity.The working principle of the T551B397M015AT is the same as any other Ta - Polymer capacitor. The dielectric material is made of an electrolyte composed of polymer and anions, with a layer of metal over the electrolyte, serving as the anode. This device stores energy as an electric field – when a voltage is applied, electricity is stored as part of the electric field, and when the voltage is removed, the electric field breaks down and the energy is released.In a nutshell, the T551B397M015AT is a reliable and efficient Ta - Polymer capacitor, ideal for use in applications such as digital, wireless, and audio. Its high energy density and low ESR make it a great choice for energy-intensive projects and space-restricted applications. Its working principle is simple yet effective, and its robust design ensures that it can withstand high temperatures and humidity. With its wide range of uses and its efficient performance, the T551B397M015AT makes for a great choice for any project.

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