EEF-SX0E391XR Capacitors |
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Allicdata Part #: | PCE4834TR-ND |
Manufacturer Part#: |
EEF-SX0E391XR |
Price: | $ 0.33 |
Product Category: | Capacitors |
Manufacturer: | Panasonic Electronic Components |
Short Description: | CAP ALUM POLY 390UF 20% 2.5V SMD |
More Detail: | 390µF 2.5V Aluminum Polymer Capacitor 2917 (7343 M... |
DataSheet: | EEF-SX0E391XR Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 3 (168 Hours) |
3500 +: | $ 0.29199 |
7000 +: | $ 0.28156 |
10500 +: | $ 0.27113 |
Series: | SP-Cap SX |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Polymer |
Capacitance: | 390µF |
Tolerance: | ±20% |
Voltage - Rated: | 2.5V |
ESR (Equivalent Series Resistance): | 6 mOhm |
Lifetime @ Temp.: | 2000 Hrs @ 105°C |
Operating Temperature: | -55°C ~ 105°C |
Ratings: | -- |
Applications: | General Purpose |
Lead Spacing: | -- |
Size / Dimension: | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
Height - Seated (Max): | 0.079" (2.00mm) |
Surface Mount Land Size: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 2917 (7343 Metric) |
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Aluminum - Polymer Capacitors
The EEF-SX0E391XR aluminum-polymer capacitor is one of the latest advances in capacitor technology. It is being used in a wide range of applications, from telecoms to consumer electronics, and is now being used in automotive and industrial applications. This type of capacitor has the advantages of both aluminum and polymer materials combined in one device.
The basic structure of an aluminum-polymer capacitor consists of two separate but interconnected electrodes - an anode and a cathode. The outer layers of these electrodes are made up of aluminum electrolyte, while the inner layers are made up of polymer dielectric material. An electric charge is applied to the electrodes and the dielectric material creates a barrier between them, resulting in an accumulation of electric charge at the cathode.
The main benefits of EEF-SX0E391XR aluminum-polymer capacitors are their high capacitance values (up to 2700 F for a single device) and their low equivalent series resistance (ESR). The low ESR increases their power efficiency and reduces ripple current, resulting in greater system stability. They have excellent high frequency performance, making them ideal for power conditioning applications, as well as low-impedance filters and DC-DC converters.
In addition, aluminum-polymer capacitors have a wide temperature operating range between -40°C and +85°C, making them well suited for use in low and high temperature applications. They also have a very good shelf life, with EEF-SX0E391XR capacitors having a service life up to 20 years. This gives them a strong advantage over other types of capacitors, such as electrolytic, tantalum, and ceramic, which typically have much shorter lifespans.
One of the key advantages of aluminum-polymer capacitors is their ability to be manufactured cheaply and in large volumes, making them very attractive for use in a wide range of applications. They can be used for both low and high capacitance values, allowing for some great flexibility in designs. Moreover, their low ESR values and high frequency performance make them ideal for use in high-speed circuits, and in power conditioning applications.
Overall, aluminum-polymer capacitors are a great choice for applications where high capacitance and low ESR are important. The EEF-SX0E391XR aluminum-polymer capacitor is an excellent device for bridging the gap between traditional capacitors and advanced technologies. It provides a great balance between cost and performance, making it a very attractive solution for many applications.
The specific data is subject to PDF, and the above content is for reference
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