M550B257K100TG

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 are a type of capacitor that incorporates a tantalum metal oxide as the dielectric material in the capacitor’s structure. Tantalum-Polymer capacitors are widely used in portable devices and telecommunications equipment due the combination of small size, weight, and long operational lifespan. The M550B257K100TG is a capacitor produced by Cornell Dubiller Inc (CDI).The M550B257K100TG capacitor has a wide range of possible applications, including use in portable electronics such as cell phones, tablets and laptops, as well as a range of industrial applications. It is designed to offer long-term reliability, stability, and serviceability over a variety of temperatures and conditions created by its environment. The main feature setting the M550B257K100TG apart from other products, is its superior electrical characteristics, which makes it particularly useful in sensitive electronic systems.The M550B257K100TG capacitor is composed of a pressure-sensitive adhesive tape, containing a matrix of tantalum powder pre-sintered with monomers, impregnated with a liquid electrolyte solution within a plastic case. The tantalum powder matrix contains a network of fine, interconnected pores, all lined with a dielectric layer of tantalum oxide and all connected to the same electrolyte solution. This feature, along with the use of the Tantalum oxides, provides the capacitor with a high degree of stability over time, making it suitable for applications in which long-term reliability is desired. Additionally, due to its precise design, the M550B257K100TG capacitor can achieve very low levels of equivalent series resistance (ESR) and equivalent series inductance (ESL) over a range of temperatures. This enables it to be used in applications which require very precise and accurate signal transfer.In order to work, a capacitor needs to be connected to a voltage source. This is done by wiring the corresponding positive and negative terminals of the voltage source to the positive and negative electrodes of the capacitor respectively. When a voltage is applied to the capacitor, a unique electrical field is generated and causes a separation of positive and negative charges within the deviceThe polarization process takes place on the dielectric material layer of the capacitor, establishing an electrostatic field within the capacitor. This electrostatic field is responsible for storing the electrical energy within the capacitor and is what gives it its capacitive behavior. The amount of capacitance that the M550B257K100TG is able to achieve is determined by its size and the value of the dielectric constant used in its design.The M550B257K100TG is a very versatile capacitor designed to limit peak current and store energy, providing excellent insulation and thermal protection during operation. Due to its high electrical characteristics and small size, the M550B257K100TG capacitor can be used in applications where space and weight are key considerations, such as cell phones, tablets, laptops, and many other portable devices. Additionally, its capacity for long-term operational stability over a variety of temperatures and environments, makes the M550B257K100TG capacitor well suited for a wide range of industrial applications.

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