T540B686M004BH87107610 Allicdata Electronics
Allicdata Part #:

T540B686M004BH87107610-ND

Manufacturer Part#:

T540B686M004BH87107610

Price: $ 5.24
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 68UF 4V 1411
More Detail: 68µF Molded Tantalum Polymer Capacitor 4V 1411 (35...
DataSheet: T540B686M004BH87107610 datasheetT540B686M004BH87107610 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
3600 +: $ 4.75672
Stock 1000Can Ship Immediately
$ 5.24
Specifications
Series: KO-CAP® T540
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 68µF
Tolerance: ±20%
Voltage - Rated: 4V
Type: Molded
ESR (Equivalent Series Resistance): 80 mOhm @ 100kHz
Operating Temperature: -55°C ~ 125°C
Lifetime @ Temp.: 2000 Hrs @ 125°C
Mounting Type: Surface Mount
Package / Case: 1411 (3528 Metric)
Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max): 0.083" (2.10mm)
Lead Spacing: --
Manufacturer Size Code: B
Ratings: COTS
Features: High Reliability
Description

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Tantalum - Polymer Capacitors form an important domain part of the capacitor class, which can be used for various electronic applications. This is due to the unique characteristics of tantalum and polymer materials; combining the two achieves a powerful combination of properties. This article will look at the specific case of the T540B686M004BH87107610 capacitors and the usage application fields for them, as well as explaining the underlying working principle in detail.

The specific T540B686M004BH87107610 capacitors provide important features for various applications. They use a high-temperature sintered tantalum anode, which ensures good electrical conductivity at elevated temperatures. This makes them highly suitable for use in applications such as automotive, aerospace, military and industrial applications. The polymer-based electrolyte used in the capacitors provides good temperature stability, with the capacitance values remaining stable over a wide range of temperatures. This provides stability and high reliability in the system.

In terms of the application field of the T540B686M004BH87107610 capacitors, they are especially suited to noise suppression and power management applications. Noise suppression is extremely important in today’s world, due to the proliferation of digital devices, which generate higher electromagnetic fields. The capacitors can effectively counter these, providing noise reduction and improved signal-to-noise ratio. In terms of power management, their ability to maintain good capacitance values at a range of high temperatures makes them highly suitable for use in power supply systems, DC/DC converters and battery packs.

In order for the T540B686M004BH87107610 capacitors to fulfill their designated applications, however, it is important to understand how they work. The capacitors functions as a result of capacitive coupling, which occurs between two objects that are separated by an electrical insulator. In the case of the capacitors, the two objects are the anode and the electrolyte, while the electrical insulator is the low dielectric constant of the polymer film. Electrons flow between the two "plates" of the capacitor when a voltage is applied across them, producing an electric field. This field results in an accumulation of charge, which can be "stored" in the capacitor. When the voltage is removed, the electrons within the capacitor then discharge, providing the desired effect.

This simple principle is enhanced and improved upon by the properties of the tantalum and the electrolyte of the T540B686M004BH87107610 capacitors. The unique properties of the tantalum provide greater electrical conductivity and temperature resistance, while the polymer-based electrolyte counteracts the effects of temperature, keeping the capacitance values stable across a wide range of temperature fluctuations. This provides greater reliability and stability of the final product, and can improve the design of the system.

In conclusion, the T540B686M004BH87107610 capacitors can provide excellent performance in noise suppression and power management applications. Their unique properties, which include a high-temperature sintered tantalum anode, a low dielectric constant polymer film and a polymer-based electrolyte, provides them with a stable performance over a wide range of temperatures. This, combined with the underlying working principle of capacitive coupling, makes them an excellent choice for a vast range of applications.

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

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