T491D686K020AS Capacitors |
|
| Allicdata Part #: | 399-1620-2-ND |
| Manufacturer Part#: |
T491D686K020AS |
| Price: | $ 0.00 |
| Product Category: | Capacitors |
| Manufacturer: | KEMET |
| Short Description: | CAP TANT 68UF 20V 10% 2917 |
| More Detail: | 68µF Molded Tantalum Capacitors 20V 2917 (7343 Met... |
| DataSheet: |  T491D686K020AS Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
| 1 +: | 0.00000 |
Specifications
| Operating Temperature: | -55°C ~ 125°C |
| Failure Rate: | -- |
| Features: | General Purpose |
| 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.: | -- |
| Series: | T491 |
| ESR (Equivalent Series Resistance): | 700 mOhm |
| Type: | Molded |
| Voltage - Rated: | 20V |
| Tolerance: | ±10% |
| Capacitance: | 68µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Obsolete |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
Description
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T491D686K020AS is a type of tantalum capacitors, which is widely used in many applications. Tantalum capacitors are a type of electrical component that is used to store an electric charge. The charge is usually stored in a form of electrostatic charge and is usually stored in a form of an anode. It is usually made of tantalum, a material that is very resistant to heat and corrosion.T491D686K020AS tantalum capacitors have several advantages over other types of capacitors such as increased efficiency and superior performances at high current levels. They also have very good frequency response, making them suitable for high frequency applications, including RF communication. Due to their small size, they are ideal for printed circuit boards and are more commonly used in smaller electronic circuits.The working principle of a T491D686K020AS tantalum capacitor is very simple. When a voltage or current is applied across it, the capacitor will store the energy in the form of an electric field. The energy can then be discharged when needed, or used in a number of different ways in different electronic circuits. The capacitor’s capacitance is determined by the amount of surface area divided by the distance between its anode and cathode.The main application field of T491D686K020AS tantalum capacitors are in the fields of RF communication, digital signal processing, electromechanical devices, automotive electronics, and medical equipment. Tantalum capacitors are also used in high frequency circuits, such as in oscillators, radio transmitters, and radar systems. They are also used in audio applications, such as in amplifiers, speakers, and mixers. The characteristics of T491D686K020AS make it an ideal choice for these applications. These capacitors have low equivalent series resistance (ESR), which makes them ideal for signals in high frequency applications. They also have a wide range of dielectric absorption, meaning that they can store more energy than other types of capacitors. Furthermore, they have a low voltage coefficient of capacitance (Vcc), which makes them suitable for higher voltage applications.T491D686K020AS tantalum capacitors are available in a variety of sizes, from 0.05µF to 1.0µF, and should be selected based on the application’s specific requirements. They are also available in various working voltages, up to 35V. Additionally, there is a variety of lead pitches, such as radial, axial, and mixed. They should be chosen according to the required package and space.In summary, T491D686K020AS tantalum capacitors are a type of electrical component that is used to store a charge. They are widely used in many applications such as RF communication, digital signal processing, automotive electronics, and medical equipment for their increased efficiency and superior performance. The working principle of the capacitor is that it stores energy in the form of an electric field, which can then be discharged when needed. They are available in a variety of sizes, voltages, and lead pitches, and must be chosen based on the application’s specific requirements.
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