T543V685K050AHE065 Allicdata Electronics
Allicdata Part #:

T543V685K050AHE065-ND

Manufacturer Part#:

T543V685K050AHE065

Price: $ 1.19
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 6.8UF 50V 7343
More Detail: 6.8µF Molded Tantalum Polymer Capacitor 50V 2917 (...
DataSheet: T543V685K050AHE065 datasheetT543V685K050AHE065 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
1000 +: $ 1.07662
Stock 1000Can Ship Immediately
$ 1.19
Specifications
Series: KO-CAP® T543
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 6.8µF
Tolerance: ±10%
Voltage - Rated: 50V
Type: Molded
ESR (Equivalent Series Resistance): 65 mOhm @ 100kHz
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): 0.079" (2.00mm)
Lead Spacing: --
Manufacturer Size Code: V
Ratings: COTS
Features: High Reliability
Description

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Tantalum - Polymer Capacitors

Tantalum – polymer capacitors are designed specifically for use in high-frequency and power circuit applications. One of the most widely used tantalum capacitors is the T543V685K050AHE065. Compared to other capacitor materials, this type of capacitor has a variety of advantages, such as higher low frequency performance, higher capacitance, higher volumetric efficiency, superior high-frequency performance and superior voltage stability.The T543V685K050AHE065 is a type of tantalum – polymer capacitor. It utilizes a monolithic undercut construction with a flexible oxide dielectric layer in between. The construction process starts with a sintered composition layer of tantalum pentaoxide. This layer is topped with a titanium dioxide diffusion barrier, followed by a metal layer that is typically aluminum, nickel or copper. Finally, an organic polymer is added for flexibility and to enhance the electrical properties.

Application Field

The T543V685K050AHE065 is designed for use in high-end power and frequency circuits. It is capable of storing and releasing electrical energy rapidly, making it ideal for use in dynamic circuits. Due to its high frequency performance and superior volumetric efficiency, it is commonly used in radar and satellite circuit applications.The T543V685K050AHE065 is available in two different versions: standard and chip. The standard version has a height of 9.7 millimeters and is ideal for use in switched mode power supplies, power conversion solutions and power amplifier designs. The chip version has a height of 7.5 millimeters, making it suitable for use in designs with limited space.

Working Principle

The T543V685K050AHE065 functions by storing and releasing electrical energy through a dielectric material. The capacitor consists of two electrodes that are separated by a dielectric material. When a voltage is applied to the electrodes, it creates an electric field. This electric field causes a redistribution of the electrical charges, which leads to the accumulation of energy in the dielectric material.When the voltage is removed, the electric field is diminished and the stored energy is released. The capacitance of the T543V685K050AHE065 is measured by how much energy it can store and release. Its high volumetric efficiency means that it can store and release more energy than other capacitors of similar size.

Advantages

The T543V685K050AHE065 offers a number of advantages over other capacitors. Its improved low-frequency performance makes it suitable for use in circuits with switching frequencies up to 10MHz. Its higher capacitance eliminates the need for multiple capacitors in some applications, reducing component count and cost.Due to its superior voltage stability and high-frequency performance, the T543V685K050AHE065 can be used in high-power and/or high-voltage applications. Its low ESR (equivalent series resistance) and high Q (quality factor) make it suitable for use in filter circuits.

Conclusion

The T543V685K050AHE065 is a type of tantalum – polymer capacitor with a variety of advantages. It is designed for use in high-frequency and power circuit applications. Its high capacitance, volumetric efficiency, and high-frequency performance make it ideal for use in switched mode power supplies, power conversion solutions and power amplifier designs. Additionally, its low ESR and high Q make it suitable for filter circuits.

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

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