T540D477K003CH85057610 Allicdata Electronics
Allicdata Part #:

T540D477K003CH85057610-ND

Manufacturer Part#:

T540D477K003CH85057610

Price: $ 5.70
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 470UF 3V 2917
More Detail: 470µF Molded Tantalum Polymer Capacitor 3V 2917 (7...
DataSheet: T540D477K003CH85057610 datasheetT540D477K003CH85057610 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
750 +: $ 5.17430
Stock 1000Can Ship Immediately
$ 5.7
Specifications
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: 3V
Tolerance: ±10%
Capacitance: 470µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Tantalum - Polymer Capacitors are widely used in many industries and applications. The T540D477K003CH85057610 capacitor is one of the many tantalum - polymer capacitors available and is used to deliver precise voltage regulation, power filtering or buffering, or decoupling in many electronic applications. This capacitor is well suited for a variety of applications due to its robust design and wide range of capabilities.

Types of Applications

The T540D477K003CH85057610 capacitor is suitable for both analog and digital applications due to its high stability and superior reliability. This capacitor can be used in a variety of applications such as power conversion, power factor correction, electric power systems, automotive industry, lighting, telecommunication, medical equipment, consumer electronics, and many more.

This capacitor can also be used in military and aerospace applications due to its ability to withstand temperatures ranging from -55°C to 125°C and its ability to deliver consistent performance across a wide range of operating temperatures and conditions. This capacitor has also been designed to meet rigorous testing standards such as MIL-PRF-39003, MIL-PRF-38535 and UL 60384-2.

Overview of Working Principle

A tantalum-polymer capacitor is a type of electric double-layer capacitor that uses a combination of dielectric material and electrolyte to store electrical energy in a non-volatile way. It is composed of two electrolytic layers separated by a thin polymer or ionic electrolyte film. The two electrolytic layers are made of either tantalum or niobium oxide, with the thin polymer or ionic electrolyte film acting as the dielectric between them. This type of capacitor stores electrical charge in the form of an electrostatic field created by the two electrodes.

The working principle of the T540D477K003CH85057610 capacitor is based on the physical law of charge conservation. When a capacitor is connected to a voltage source, the differential voltage between the two electrodes causes the electric charge to move from the higher voltage side to the lower voltage side. This creates a net electric charge, or electrostatic field within the capacitor. The charge on the capacitor remains constant until the capacitor is disconnected from the voltage source. This field of stored electric charge can then be used to provide the necessary electrical power for a variety of applications.

Benefits of Using T540D477K003CH85057610

The T540D477K003CH85057610 capacitor offers several advantages over other capacitors. The most notable benefit is its high capacitance. This allows it to store more electrical charge than other capacitors and provides greater electrical current delivery in a given amount of time. This provides higher reliability, which is especially beneficial in critical applications.

The T540D477K003CH85057610 capacitor also offers superior temperature stability. This allows it to maintain high levels of performance and reliability even in extreme temperatures and conditions. Additionally, its robust design enables the capacitor to survive mechanical shocks and vibration.

The T540D477K003CH85057610 capacitor also has high surge current capability, which allows it to support larger currents during start-up and transient conditions, and also provides additional protection in the form of a reverse-polarity protection mechanism that prevents it from being damaged in the event of a reverse polarity circuit being connected to it.

Conclusion

The T540D477K003CH85057610 tantalum-polymer capacitor is a robust, high-performance capacitor designed for use in a variety of applications. It offers superior temperature stability, high capacitance, and surge current capability, making it a great choice for power conversion, power factor correction, electric power systems, automotive industry, lighting, telecommunication, medical equipment, consumer electronics, and many more applications. These components are reliable and offer a long operating lifetime, making them an ideal choice for critical and sensitive electronic projects.

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

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