T540D687M003BH8705WAFL Allicdata Electronics
Allicdata Part #:

T540D687M003BH8705WAFL-ND

Manufacturer Part#:

T540D687M003BH8705WAFL

Price: $ 7.14
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP TANT POLY 680UF 3V 2917
More Detail: 680µF Molded Tantalum Polymer Capacitor 3V 2917 (7...
DataSheet: T540D687M003BH8705WAFL datasheetT540D687M003BH8705WAFL Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
64 +: $ 6.48650
Stock 1000Can Ship Immediately
$ 7.14
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: ±20%
Capacitance: 680µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tray - Waffle
Description

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Tantalum-polymer capacitors are widely used in digital products and industrial control systems due to their miniaturization and high capacity. The T540D687M003BH8705WAFL Tantalum-Polymer Capacitor is a typical example of such capacitors. It is used in a variety of applications, from consumer to industrial products, and is known for its high capacitance values and its tantalum content, which gives it unique performance characteristics. In this article, we will discuss its application field and working principle.

The T540D687M003BH8705WAFL Tantalum-Polymer Capacitor is a surface-mount device. It has a small size with an overall height of only 0.5 mm, enabling it to reduce the overall footprint associated with capacitors in any electronic device. It is also ideal for device integration, as it requires no additional space when installed. It has dimensions of 6.8 mm x 7 mm and comes with a 5AFL termination.

The capacitor has two metal terminals and two dielectric layers which form its body. The metal terminals form two electrodes, the anode and the cathode, and the electrolyte is sandwiched between the two dielectric layers. When a voltage is applied between the two electrodes, a capacitance is generated. This capacitance is inversely proportional to the thickness of the dielectric layers and can be increased by decreasing the thickness of the layers.

The T540D687M003BH8705WAFL Tantalum-Polymer Capacitor has a wide range of applications. It is used in systems where a higher capacitance value is required, such as in power management systems and in systems with large amounts of data processing. Additionally, it is used in miniaturized electronic components and in micro-electronic applications, where the size and capacity of the capacitor is essential.

The capacitor is also used in consumer electronic devices, such as smartphones, in order to generate a small capacitance value in a compact form factor. It is also used in electrical and industrial applications, where its high capacitance value makes it well suited for use in high-power applications. Moreover, it is used in high-speed systems where its small size reduces the noise generated by the device.

The working principle of the T540D687M003BH8705WAFL Tantalum-Polymer Capacitor is based on the behavior of electric fields. When a voltage is applied over the two electrodes, electrons from the anode and the cathode start to flow. This flow of electrons creates an electric field, which causes the dielectric layers to become polarized and generates a capacitance. This capacitance is proportional to the rate at which electrons flow, the capacitance of the dielectric layers and the distance between the electrodes.

The voltage-dependent capacitance and the low self-discharge rate of the T540D687M003BH8705WAFL Tantalum-Polymer Capacitor make it a popular choice for many applications. Its high capacitance and small form factor make it an ideal choice for miniaturized and micro-electronic applications, and its wide array of applications make it an essential component in a variety of electrical and industrial systems.

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

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