T540D227K006DH85057280

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:	6.3V
Tolerance:	±10%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Tantalum polymer capacitors, also known as Ta-P or Polytan capacitors, are a type of electrolytic capacitor, a two-terminal passive electrical component that stores electrical energy in an electrostatic field. They consist of two metallic plates separated by an oxide dielectric layer, with a tantalum electrolyte material coating the electrodes and connecting to the dielectric. The latest tantalum-polymer capacitors, such as the T540D227K006DH85057280, are extremely small, allowing them to be used in a wide variety of applications that require high-density capacitance.

Applications

Tantalum-polymer capacitors are highly sought after due to their reliability and durability, making them a great choice for applications where size and performance are key. They are typically used in applications such as cell phones and other mobile devices, portable consumer electronics, automotive electronics, and telecommunications. The T540D227K006DH85057280, for example, is a high performance, high density tantalum-polymer capacitor that is both reliable and space-saving.The T540D227K006DH85057280 is also ideal for medical electronics, power supplies, high current applications, and other applications which require a high-reliability, small size capacitor. It features an exceptionally high tolerance range, making it particularly suitable for use in high-current circuit designs. This high-tolerance range makes it very useful in situations where precise levels of current are required.

Working Principle

A tantalum-polymer capacitor works on the principle of an electrostatic field created between two metal plates. It has two electrodes, an anode and a cathode, which are separated by an insulator called the dielectric. The dielectric prevents the energy stored in the capacitor from dissipating, and helps to keep current flowing through the device.When a voltage is applied to the capacitor, one of the plates accumulates positive charges whilst the other accumulates negative charges. This creates an electric field between the two plates and a positive charge on one plate and negative charge on the other. This causes current to flow through the capacitor, forming a current loop. The more the voltage applied to the capacitor, the higher the capacitance, or the more energy the capacitor can store for a given voltage.When the current flowing through the loop is changed or interrupted, it causes the capacitance to discharge, allowing current to flow in the opposite direction and thus releasing the stored energy. The T540D227K006DH85057280 offers a high tolerance range of up to +/-20%, enabling precise compliance to repeated high-current charges and discharges in a circuit.

Conclusion

Tantalum-polymer capacitors, such as the T540D227K006DH85057280, offer high reliability and durability in a wide variety of applications, from cell phones and other mobile devices, to medical electronics and power supplies. Their superbly small size, high tolerance range and ability to comply with precise current flow requirements makes them particularly well-suited for repeatedly high-current charged and discharged applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description