T55V157M004C0015 Capacitors

Series:	vPolyTan™ T55
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	4V
Type:	Molded
ESR (Equivalent Series Resistance):	15 mOhm @ 100kHz
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 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):	0.079" (2.00mm)
Lead Spacing:	--
Manufacturer Size Code:	V
Ratings:	--
Features:	General Purpose

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<div class="topic">Tantalum - Polymer Capacitors</div>Modern technology has enabled a plethora of devices to perform high-power tasks that would have been inconceivable just a few years ago. While this has provided us with increasingly powerful technology, it has also created a demand for components that can handle higher power and temperatures than ever before. As electrical components become increasingly intense in their power capacity, a new type of capacitors is emerging that can meet these needs - tantalum-polymer capacitors.Tantalum-polymer capacitors, also known as Ta-Poly capacitors, are a new type of capacitors that offer significant advantages over traditional electrolytic capacitors. Unlike their predecessors, Ta-Poly capacitors do not use liquid electrolyte, instead using a solid dielectric and a variety of polymers that are more resistant to extreme temperatures and can offer superior energy efficiency. Ta-Poly capacitors also benefit from much lower resistance values than other types of capacitors, meaning more power can be stored in less space.The T55V157M004C0015 capacitor is one type of Ta-Poly capacitor manufactured by TDK. It is a "snap-in" type capacitor constructed from a solid tantalum-polymer dielectric (TPE) and a conductive polymer (PPE) used for the electrodes. The capacitor is designed for use in high power systems due to its ability to handle voltages up to 200V and temperatures up to 150°C, making it suitable for a wide range of applications.The working principle of the T55V157M004C0015 capacitor is quite simple. When a voltage is applied across the capacitor\'s terminals, the electric field puts pressure on the electrons within the dielectric material, forcing them to flow steadily between the electrodes, creating an electrical current. The greater the voltage applied, the more electrons are forced to flow and the more energy is stored within the capacitor.The main application field of the T55V157M004C0015 capacitor is in high-power systems such as solar panels, hybrid electric vehicles and wind turbines. It is also widely used in medical and military applications, as well as in industrial automation, because of its high power handling capabilities and temperature resistance.In conclusion, the T55V157M004C0015 is a tantalum-polymer capacitor that is widely used in high-power applications due to its ability to handle high temperatures and voltages. It is also highly energy efficient due to its lower resistance, making it ideal for energy-critical applications.</div>

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