T591D337M2R5ATE018

Series:	KO-CAP® T591
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	330µF
Tolerance:	±20%
Voltage - Rated:	2.5V
Type:	Molded
ESR (Equivalent Series Resistance):	18 mOhm @ 100kHz
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Ratings:	--
Features:	General Purpose

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Tantalum - Polymer Capacitors

T591D337M2R5ATE018 is a type of tantalum-polymer capacitor, which is a type of solid electrolytic capacitor. The basic working principle and application of tantalum-polymer capacitors is based on their construction as compared to other types of capacitors such as ceramic or film capacitors.Tantalum-polymer capacitors, also known as surface mount tantalum capacitors, consist of a metal tantalum anode and a polymer cathode that are embedded in a dielectric. The anode and cathode are typically in contact with each other due to their mutual surface adhesion. To increase the capacitance of the capacitor, the thickness of the dielectric is often reduced. This increases the surface area of the electrodes and thus increases their capacitance.The anode is typically made of the noble metal tantalum and the cathode is composed of a conductive polymer material. Both the anode and cathode materials must be highly conductive and have low equivalent series resistance (ESR). The dielectric can be composed of several different materials including polyethylene, polyimide, polytetrafluoroethylene (PTFE), polypropylene, and polystyrene. Tantalum-polymer capacitors, such as the T591D337M2R5ATE018, are known for their ability to operate at high temperatures. This is due to the robust nature of their construction, which helps them to remain stable in extreme temperature environments. The temperature operating range for these capacitors is typically between -55°C and 85°C. In addition, tantalum-polymer capacitors can also handle higher levels of transient voltage spikes than most other types of capacitors.The T591D337M2R5ATE018 tantalum-polymer capacitor has a maximum capacitance of 33µF, a rated voltage of 6.3V, and a maximum ESR of 0.05Ω. These characteristics make it well suited for applications such as power line filtering, clock buffering, and high-frequency signal decoupling. These capacitors are also used in the electrical systems of automobiles, drones, aircrafts, computers, telecommunications, and industrial machinery. Overall, tantalum-polymer capacitors, such as the T591D337M2R5ATE018, offer many advantages over other types of capacitors. They can handle high temperature environments and transient voltage spikes, and have high capacitance values. Therefore, these capacitors are well suited for many different types of applications.

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