T540D337K004CH8505

Series:	KO-CAP® T540
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	330µF
Tolerance:	±10%
Voltage - Rated:	4V
Type:	Molded
ESR (Equivalent Series Resistance):	40 mOhm @ 100kHz
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°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:	COTS
Features:	High Reliability

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Tantalum - Polymer Capacitors (T540D337K004CH8505) are commonly used in a wide variety of electronic devices. These devices are primarily used to provide high power and reliability in portable electronic devices such as cell phones, laptops and other consumer electronic devices. These capacitors are used to supply voltage to electronic components in circuits, while also providing superior stability and improved efficiency. This type of capacitor is typically preferred over traditional electrolytic capacitors due to its superior heat and temperature resistance.The T540D337K004CH8505 is a type of chip tantalum capacitor, which is commonly used in consumer electronic devices. These capacitors are often identified by their other names, such as MnO2, TaNi (or tantalum nitride) and polymer. This type of capacitor is composed of a metal-oxide film which is coated on a tantalum powder. This combination provides a high capacitance. The powder is usually doped with different substances such as aluminum, manganese and titanium, in order to provide a more stable resistance and increased reliability over other types of capacitors. The application field of the T540D337K004CH8505 is very wide. These type of capacitors are mainly used in power management and audio applications. They are also very popular in the computer industry due to their high efficiency, reliability and long life.Tantalum - Polymer capacitors (T540D337K004CH8505) are widely used in a variety of electronic circuits, such as in audio, power, medical and automotive systems. In automotive systems, these capacitors are mainly used as high-voltage input and output capacitor, fan motor drive capacitor, powertrain filter capacitor and starter motor capacitor. These capacitors are also used in high current circuit applications, like in power supplies and motor drives. In the medical field, these capacitors are used in medical equipment, like dialysis and ventilator machines.The working principle of the T540D337K004CH8505 is simple. The capacitor is composed of two sandwiched metal-oxide film electrodes, with the tantalum powder in between. When a voltage is applied across the electrodes, electrical current flows through the oxide and current is stored in the form of the charges on the oxide film and the tantalum powder. The amount of current which is stored is proportional to the voltage applied across the electrodes, making this type of capacitor ideal for use in circuits with high currents.The T540D337K004CH8505 is also characterized by its low leakage current, which is ideal for use in low noise and power efficient circuits. In addition, the capacitor is highly resistant to both temperature and pressure, making it more suitable for use in extreme circumstances. The device is also highly reliable, with an expected service life of more than 20 years.Finally, the T540D337K004CH8505 has an extremely low ESR (equivalent series resistance). The low ESR is a measure of the quality of the capacitor and is necessary for maximizing electrical efficiency and power stability. This low ESR ensures that the capacitor will not cause any excess heat buildup and will efficiently transfer electricity, thus eliminating potential problems.In conclusion, the T540D337K004CH8505 is a popularly used chip tantalum capacitor, characterized by its excellent performance and durability. These capacitors are typically used in power management and audio applications, as well as in medical and automotive systems. The device is highly reliable, with a long life expectancy, low ESR and high temperature and pressure resistance.

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