![ALS71H274NF040 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | ALS71H274NF040-ND |
Manufacturer Part#: |
ALS71H274NF040 |
Price: | $ 23.07 |
Product Category: | Capacitors |
Manufacturer: | KEMET |
Short Description: | CAP ALUM 270000UF 20% 40V SCREW |
More Detail: | 270000µF 40V Aluminum Electrolytic Capacitors Radi... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
48 +: | $ 20.97530 |
Polarization: | Polar |
Package / Case: | Radial, Can - Screw Terminals |
Mounting Type: | Chassis Mount |
Surface Mount Land Size: | -- |
Height - Seated (Max): | 4.213" (107.00mm) |
Size / Dimension: | 3.031" Dia (77.00mm) |
Lead Spacing: | 1.252" (31.80mm) |
Impedance: | 10 mOhms |
Ripple Current @ High Frequency: | 28.8A @ 10kHz |
Ripple Current @ Low Frequency: | 27.8A @ 100Hz |
Applications: | General Purpose |
Ratings: | -- |
Series: | ALS71 |
Operating Temperature: | -40°C ~ 85°C |
Lifetime @ Temp.: | 5000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | 9 mOhm @ 100Hz |
Voltage - Rated: | 40V |
Tolerance: | ±20% |
Capacitance: | 270000µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Aluminum electrolytic capacitors are a type of capacitor which utilizes an electrolyte to form a thin, oxide layer on the surface of its anode foil which is made of aluminum. The oxide layer acts as the dielectric for the capacitor, allowing it to store and release energy. Due to their construction, aluminum electrolytic capacitors are amongst the highest performing and highly capacitance-dense capacitor types available. The ALS71H274NF040 is a type of aluminum electrolytic capacitor which utilizes a flip chip to reduce the size and cost of designs while maintaining the required electrical parameters.
The ALS71H274NF040 has a capacitance of 272 μF and a voltage rating of 35 volts. It also features a maximum ESR (equivalent series resistance) of 0.24 Ω, a maximum operating temperature of 85 °C, and a life expectancy of 2000 hours. The chip is also designed to reduce the capacitance and ESR value when operating at elevated temperatures, which helps reduce power losses in the circuit.
The ALS71H274NF040 can be used in a wide variety of applications where stability and performance are important. One of the most common applications of this type of capacitor is in the voltage regulation and power filtering circuits of power supplies, as the device allows for lower power losses due to its low ESR values. Additionally, this capacitor is also commonly used in DC-DC converters, audio equipment, and high current circuits.
The working principle of the ALS71H274NF040 is based on the principles of electrochemical double layer capacitors. In this type of capacitor, a layer of special-purpose electrolyte is deposited on the surface of the anode foil, and the cathode is held at a potential difference from the anode. When a current is applied across the capacitor, ions from the electrolyte are attracted to the anode, forming an ionic bond which creates the electric double layer. This double layer of charge stored between the anode and cathode serves as the dielectric for the capacitor.
The charge retained in the capacitor’s double layer can be used to store and release energy as needed. This allows the capacitor to produce higher capacitance values than other equivalent types of capacitors which rely upon a dielectric material to store charge. For this reason, aluminum electrolytic capacitors are widely used for applications where stability and performance are of the utmost importance.
In conclusion, the ALS71H274NF040 is a highly capacitance-dense aluminum electrolytic capacitor which can be used in a wide variety of applications where stability and performance are critical. The capacitor is based on the principles of electrochemical double layer capacitors, and utilizes a flip chip to reduce the size and cost of designs.
The specific data is subject to PDF, and the above content is for reference
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