4TPF470ML Capacitors

Series:	POSCAP™ TPF
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	4V
Type:	Molded
ESR (Equivalent Series Resistance):	10 mOhm
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):	0.118" (3.00mm)
Lead Spacing:	--
Manufacturer Size Code:	D3L
Ratings:	--
Features:	General Purpose

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Tantalum - Polymer Capacitors

Tantalum - Polymer capacitors (also known as “tantalum-poly” capacitors) are a popular choice for many types of electronics applications due to their superior features. The 4TPF470ML type is a good example of such a device, and its application field and working principle should be thoroughly studied for a better understanding of the device.The 4TPF470ML tantalum - polymer capacitor is an extremely small and low-profile device, yet it offers an excellent combination of high capacitance, low ESR, and high temperature capability. It is ideal for a wide range of applications, ranging from communications and consumer electronics to industrial and medical applications. These capacitors are exceptionally reliable, being able to withstand overvoltage, temperature cycling, and shock and vibration. They are also highly stable at high temperatures and frequencies, making them suitable for use in mobile phones, digital TVs, and satellite receivers.In terms of its working principle, the 4TPF470ML tantalum - polymer capacitor consists of two positively charged plates. An insulator known as the dielectric, which is usually a form of silicone-based material or a form of polymer, is placed between the plates. When the plates are charged, an electric field forms between them. This field, when applied voltage is applied, causes the electrons to move from one plate to the other, thereby accumulating charge. The larger the electric field, the larger the capacitance of the device.The 4TPF470ML tantalum - polymer capacitor is typically constructed in a cylindrical shape, with the electrodes and the dielectric being packed within the cylinder. The capacitance of the device is variable - depending on the value of voltage applied, the capacitance can reach up to 120uF. It is generally available in a range of different sizes and voltages, with up to 85V working voltage.The 4TPF470ML tantalum - polymer capacitor has a wide range of applications. It is mainly used as a filtering device in power supplies and DC to DC converters, as well as in portable electronic devices and RF circuits. It is also popular in high-end audio applications, as it offers superior noise and distortion characteristics. Furthermore, it is commonly used in automotive applications, including the control circuits of electric vehicles.In conclusion, the 4TPF470ML tantalum - polymer capacitor is an excellent choice for many types of electronic applications. It offers superior features, such as high capacitance, low ESR, and high temperature capability. It is also highly versatile, and can be used in a range of different applications, such as power supplies, RF circuits, and audio applications. This versatility and reliability make it an attractive option for many types of electronic projects.

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Part Number	Manufacturer	Price	Quantity	Description