M550B257K100BH

Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.520" (13.20mm)
Size / Dimension:	2.051" L x 1.992" W (52.10mm x 50.60mm)
Package / Case:	M55 Module
Mounting Type:	Chassis Mount
Lifetime @ Temp.:	2000 Hrs @ 85°C
Series:	M55
ESR (Equivalent Series Resistance):	30 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	100V
Tolerance:	±10%
Capacitance:	250µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum - Polymer Capacitors - M550B257K100BH Application Field and Working Principle

Tantalum (Ta) - Polymer capacitor technology is a form of electrolytic capacitor technology utilizing advanced material properties to deliver high power and efficiency. Tantalum – Polymer capacitors feature a tantalum anode and a polymer cathode, separated by an organic electrolyte, making them ideal for high-frequency applications.The M550B257K100BH is a Tantalum - Polymer capacitor specifically designed for high-performance digital applications. Its tantalum anode and polymer cathode, along with its organic electrolyte, make it a great choice for high-density power, including automotive and mobile communication devices. Its unique ability to handle heat makes it suitable for applications in high-temperature environments.The M550B257K100BH combines the qualities of a tantalum anode and a polymer cathode to provide superior performance in demanding conditions. Specifically, the tantalum anode gives the M550B257K100BH exceptional temperature stability and a stable operating temperature over a wide range of applications. The polymer cathode, on the other hand, provides extremely low ESR values, making the M550B257K100BH the perfect choice for high power applications where stability is paramount.The M550B257K100BH’s working principle is based on the principles of capacitance. Capacitance is a property of an electric circuit in which energy is stored in electric form, often in the form of an electric field or as a voltage. The M550B257K100BH is comprised of an anode and a cathode, separated by an organic electrolyte. These components form the capacitor plates of a capacitor, which store electrical energy. The actual capacitance is a function of the area of the capacitor plates, the distance between them, and the permittivity of the electrolyte.When a voltage is applied to the M550B257K100BH, electrons flow from the anode to the cathode, generating a current that is proportional to the applied voltage. This current is then stored in the capacitor and can be used for any purpose. When the applied voltage is removed, the stored charge is slowly reduced, allowing the capacitor to operate with extremely low ESR values.The outstanding features of the M550B257K100BH make it a great choice for many high-performance digital applications. Its tantalum anode and polymer cathode give it excellent temperature stability, low ESR values and high power density. In addition, its flexibility means that it can be used in a variety of applications, making it an indispensable tool for designers.

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