4TCE470ML Capacitors

Series:	POSCAP™ TC
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):	25 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	1000 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):	0.118" (3.00mm)
Lead Spacing:	--
Manufacturer Size Code:	D3L
Ratings:	--
Features:	General Purpose

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Tantalum – Polymer Capacitors and the 4TCE470ML

Tantalum – polymer capacitors are an important component in a variety of electronic circuits, offering higher power density and better insulation than traditional tantalum capacitors and having many applications in modern technology.

Definition

Tantalum – polymer capacitors are a type of capacitor that are made using a combination of tantalum and an organic or polymer electrolyte. This combination of materials allows them to have a much higher capacitance, than traditional tantalum capacitors, making them ideal for high-current and high-voltage applications.

Benefits

Tantalum – polymer capacitors offer many benefits when compared to traditional tantalum capacitors. These include higher energy density and better insulation properties, which make them an ideal choice for applications that require robust and long-lasting components.In addition, these capacitors are generally very compact in size and can fit easily into tight spaces, making them a great choice for designs where space is at a premium. Their versatility and reliability also makes them suitable for a wide range of applications, from automotive electronics to military and aerospace applications.

4TCE470ML Application Field

The 4TCE470ML tantalum – polymer capacitors are one of the most popular choices for high-current and high-voltage applications. These capacitors are designed to be used in a variety of electronic circuits, including those used in industrial, automotive, aerospace, and military applications.These capacitors offer high energy density and high-performance characteristics, making them suitable for demanding applications. The 4TCE470ML is also very reliable and can operate in temperatures up to 125°C, making them ideal for use in a variety of extreme conditions.

Working Principle

The working principle of tantalum – polymer capacitors is fairly simple. The capacitor works by storing an electrical charge in a tantalum wire surrounded by an organic or polymer electrolyte. The electrolyte acts like an insulator, preventing the current from moving between the two conductors. As a result, the voltage stored in the capacitor remains constant, and the current is only released when a voltage is applied across the two terminals. The charge stored in the capacitor dissipates over time due to leakage, and capacitors must be regularly replaced or recharged to maintain their performance. The performance of the capacitor can also be affected by environmental conditions such as temperature, making it important to choose the right capacitor for the job.

Conclusion

Tantalum – polymer capacitors offer a number of advantages over traditional tantalum capacitors, and the 4TCE470ML is one of the most popular options. These compact and reliable capacitors are ideal for a variety of applications, including military and aerospace projects, and offer robust and high-performance characteristics. The working principle of these capacitors is also fairly simple, involving the storage of electrical charge in a tantalum wire surrounded by an organic or polymer electrolyte.

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