T521D475M075ATE075 Allicdata Electronics
Allicdata Part #:

399-13121-2-ND

Manufacturer Part#:

T521D475M075ATE075

Price: $ 0.63
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 4.7UF 75V 7343
More Detail: 4.7µF Molded Tantalum Polymer Capacitor 75V 2917 (...
DataSheet: T521D475M075ATE075 datasheetT521D475M075ATE075 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
500 +: $ 0.56700
1000 +: $ 0.49613
2500 +: $ 0.48938
Stock 1000Can Ship Immediately
$ 0.63
Specifications
Operating Temperature: -55°C ~ 125°C
Features: General Purpose
Ratings: --
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® T521
ESR (Equivalent Series Resistance): 75 mOhm @ 100kHz
Type: Molded
Voltage - Rated: 75V
Tolerance: ±20%
Capacitance: 4.7µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Tantalum - Polymer Capacitors, also referred to as polymer electrolytic capacitors, are electronic components which store electrical charges to be used by electronic devices. The capacitors are constructed using two metals and a dielectric material, typically constructed using tantalum and a polymer layer. In comparison to other types of capacitors, these capacitors are generally capable of higher charging capacities—higher stored energy, a wider operating temperature range, and a significantly lower leakage current.

The T521D475M075ATE075 is a form of tantalum - polymer capacitor that has its own unique properties, due to its design and configuration. It is built to withstand an extended operating temperature range, an intermittent rating of up to 125°C for up to 1000 hours, and high current capacities up to 2.8A. Additionally, this capacitor is designed with low electrolytic leakage, high CV and a low ESR, good capacitance values, and high reliability. This makes it well-suited to a wide variety of applications.

Tantalum - Polymer Capacitors play an important role in many electronic circuits, where they are used to store electrical charges to be used later. This can be used to regulate the voltage and current in a circuit, as well as to provide power backup in the case of an interruption in electrical supply. Common applications where tantalum - polymer capacitors are used include laptop computers, mobile phones, radio systems, power supplies, industrial automation, medical instruments, electronic drums, audio mixing consoles and other electronics equipment.

The working principle of T521D475M075ATE075 tantalum - polymer capacitors is based on their construction. The capacitor is constructed with two metal plates separated by a dielectric material. This dielectric material can be a ceramic material, glass or a special polymer dielectric layer. When connected to an electrical circuit, electrical charges flow from one plate to the other, causing a capacitance effect. This effect stores electrical energy, which can then be discharged when needed. This makes the capacitor an effective energy storage device for a variety of applications.

The use of polymer, rather than ceramic or glass, provides several benefits. These include, but are not limited to, wider temperature operating ranges and high charge capacity with significantly lower leakage. Additionally, these capacitors are available in a variety of physical sizes, voltage ratings, capacitances, and packaging options—allowing them to fit into a wide range of applications. This makes them well-suited for today\'s increasingly miniaturized, cost-conscious electronics.

Tantalum - Polymer Capacitors have proven themselves to be a reliable and efficient energy storage device for a variety of applications. The T521D475M075ATE075 is a particularly robust type of capacitor, with higher current capacities, and more rigorous performance specifications than other, more traditional, capacitor types. With a design tailored to wide temperature ranges, high current capacity, high reliability, and low electrolytic leakage, this capacitor is an ideal choice for those looking to incorporate reliable, efficient, and cost-effective energy storage into their electronics.

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

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