
Allicdata Part #: | 156BPA025M-ND |
Manufacturer Part#: |
156BPA025M |
Price: | $ 0.11 |
Product Category: | Capacitors |
Manufacturer: | |
Short Description: | CAP ALUM 15UF 20% 25V AXIAL |
More Detail: | 15µF 25V Aluminum Electrolytic Capacitors Axial, C... |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
20000 +: | $ 0.09337 |
Polarization: | Bi-Polar |
Package / Case: | Axial, Can |
Mounting Type: | Through Hole |
Surface Mount Land Size: | -- |
Height - Seated (Max): | -- |
Size / Dimension: | 0.236" Dia x 0.630" L (6.00mm x 16.00mm) |
Lead Spacing: | -- |
Ripple Current @ High Frequency: | 114.61mA @ 50kHz |
Ripple Current @ Low Frequency: | 73mA @ 120Hz |
Applications: | Audio |
Ratings: | -- |
Series: | BPA |
Operating Temperature: | -40°C ~ 85°C |
Lifetime @ Temp.: | 2000 Hrs @ 85°C |
ESR (Equivalent Series Resistance): | 22.105 Ohm @ 120Hz |
Voltage - Rated: | 25V |
Tolerance: | ±20% |
Capacitance: | 15µF |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Aluminum electrolytic capacitors are one of the most important electronic components in any application. They are used to store energy, reduce and smooth out changes in current or voltage, and to filter or regulate power and signals. The 156BPA025M is a popular aluminum electrolytic capacitor and is highly used in industrial, commercial, and automotive applications due to its robust construction, large capacitance, and low DF (dissipation factor or ESR - equivalent series resistance).
Application Field
The 156BPA025M is a 100uF (microfarad) aluminum electrolytic capacitor with a maximum operating temperature of 105°C. Its high capacitance makes it ideal for use in decoupling, bypass, energy storage, filtering, and regulator duty. It is commonly used in the automotive industry in engine control systems, power steering, anti-lock brakes, and audio systems. It is also used in industrial applications such as UPS systems, drive systems, and welding machines.
In commercial applications, it is often found in medical instruments, telecommunications, and lighting control systems. It is also commonly used in consumer electronics such as TVs, cell phones, personal music players, and computers. In all these applications, the 156BPA025M helps regulate the power and signals to prevent erratic or destructive behavior.
Working Principle
Aluminum electrolytic capacitors work by storing electrical energy in an electrolytic solution and using two plates immersed in the fluid. The first plate is made of an anode, a metal substrate, and the second plate is made of a cathode, an insulating dielectric layer, and a conductive layer. The cathode is then attached to an electrolyte (usually a solution of potassium hydroxide) and a voltage is applied to the plates.
The anode is made from an electrolytic metal, such as aluminum, and the dielectric layer is made of a thin film of aluminum oxide (Al2O3). When the voltage is applied, the positive ions of the solution are attracted to the anode, while the negative ions are attracted to the cathode. The electric field between the two plates creates an electric double layer which is charged by displacement of ions and electrons. This charge acts as a barrier and prevents a rapid discharge of electrical energy.
The 156BPA025M, as with every aluminum electrolytic capacitor, will have a finite lifetime. This lifetime is determined by the quality of the aluminum, the temperature at which it is operated, its capacitance, and the required AC ripple current capacity. In extreme conditions, the life may be as little as several minutes, but in normal environments, the life can be as long as several thousand hours.
In conclusion, the 156BPA025M is a popular aluminum electrolytic capacitor that is commonly used in the automotive, industrial, commercial, and consumer electronics industries. Its high capacitance and robust construction make it ideal for power storage, filtering, and regulator applications, and its large capacitance allows it to be used in a variety of applications. While it has a finite lifetime, its performance is so great that it is often used in high-performance applications.
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