T540D337M003DH87057280

Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 125°C
Series:	KO-CAP® T540
ESR (Equivalent Series Resistance):	40 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	3V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer Capacitors

T540D337M003DH87057280 is a type of tantalum-polymer capacitor developed by a multinational company. It is constructed of two electrodes, one etched with a unique pattern of tantalum metal, and the other made of a modified plastic matrix for superior electrical performance. The tantalum metal particles are connected in a conductive polymer film, providing capacitance from small size.T540D337M003DH87057280 is specifically designed for applications with low impedance, moderate temperature, and low voltage. It is able to operate within wide temperature range and has excellent stability. The two electrodes in this type of capacitor provide superior electrical performance, coupled with a smaller, lighter design than its predecessors.The capacitor is most commonly used as a power source and decoupling, as well as other purposes as a guidance in various applications. Generally, it is widely used in notebooks, digital cameras, set-top boxes and smart phones. It is also widely applied in many industrial and automotive fields, such as in audio systems, lithium-ion battery charger, DC-DC converters, and power management systems.The electrolytic capacitor is a passive electrical component that mainly functions to store energy like a battery. The capacitor has two terminals, one of which is connected to ground, while the other is connected to a voltage source. When the voltage source is applied to the capacitor, an electric field is created between the two. This electric field stores the energy from the voltage source as an electrical charge.The working principle of the tantalum-polymer capacitor is similar to that of other capacitors. However, the unique design of the two electrodes and the modified plastic matrix it is constructed of, improves the characteristics of the capacitor. The tantalum metal particles are finely divided and densely packed in the formed polymer film, resulting in excellent capacitance and low internal resistance.Furthermore, this type of capacitor can also be used in various suppression and filtering functions. In many circuits, the capacitor plays an important role in the wiring. It can attenuate interference and eliminate noise. It can also be used as a shielding device to block electrical signals from entering and exiting the equipment.In conclusion, the application field and working principle of T540D337M003DH87057280 tantalum-polymer capacitors are wide and varied. Its unique design, improved characteristics and compatibility to work in different environments, make it an ideal choice for many applications. From consumer electronics to industrial and automotive fields, this type of capacitor can provide reliable and efficient performance for a wide range of applications.

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