T521D685M063ATE0757280 Allicdata Electronics
Allicdata Part #:

T521D685M063ATE0757280-ND

Manufacturer Part#:

T521D685M063ATE0757280

Price: $ 1.33
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 6.8UF 63V 2917
More Detail: 6.8µF Molded Tantalum Polymer Capacitor 63V 2917 (...
DataSheet: T521D685M063ATE0757280 datasheetT521D685M063ATE0757280 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
2500 +: $ 1.20712
Stock 1000Can Ship Immediately
$ 1.33
Specifications
Series: KO-CAP® T521
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 6.8µF
Tolerance: ±20%
Voltage - Rated: 63V
Type: Molded
ESR (Equivalent Series Resistance): 75 mOhm @ 100kHz
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: 2000 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): 0.122" (3.10mm)
Lead Spacing: --
Manufacturer Size Code: D
Ratings: --
Features: General Purpose
Description

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Tantalum – Polymer Capacitors are a type of capacitors that have become popular due to their ability to provide high capacitance in a very small form factor. They consist of a tantalum anode and a polymer cathode, and are commonly found in electronic devices with high-dynamic range requirements. The T521D685M063ATE0757280 is an example of a tantalum polymer capacitor, and this article will discuss its application fields and working principle.

Application Fields: Tantalum – Polymer Capacitors are frequently used in various electronic designs because of their small size and high capacitance. They are well suited for providing large amounts of energy storage in applications such as handheld devices, automotive electronics, and power supplies. The T521D685M063ATE0757280 is especially popular for its low equivalent series resistance (ESR) and its ability to provide a large capacitance in a small form factor.

The T521D685M063ATE0757280 is also frequently used in audio applications, as its high capacitance allows for the storage of large amounts of energy. This is especially useful for audio amplifiers, as it ensures that the music does not have any dips or distortions due to lack of power. It is also well-suited for noise suppression and filtering, as it can provide a low-pass filter with a low ESR.

Working Principle: The T521D685M063ATE0757280 is a high-capacitance, low-ESR capacitor, meaning it stores more energy while experiencing less internal resistance than other types of capacitors. This is achieved through the use of two dissimilar materials. The anode is typically comprised of a tantalum mesh, while the cathode consists of a special polymer.

The two materials are separated by a dielectric medium, which is usually composed of metallized film. When an electrical charge is applied between these two materials, the electric field created causes a layer of ions to form on the surface of the tantalum anode, which creates a layer of insulation between the two materials and allows for a greater amount of energy to be stored in the capacitor. The metallized film dielectric prevents any leakage current from occurring, ensuring the capacitor maintains its rated capacitance.

The T521D685M063ATE0757280 is a useful component for a variety of applications. Its small size and high capacitance make it ideal for providing energy storage in small form factor electronic devices. It is also popular in audio applications, as its low ESR allows for a cleaner sound with lower distortion. Lastly, its low leakage also ensures that the energy stored in the capacitor remains constant. Overall, the T521D685M063ATE0757280 silicon chip is an excellent choice for any application requiring energy storage in a small package.

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

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