4SVPC150M Capacitors

Series:	OS-CON™, SVPC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	4V
ESR (Equivalent Series Resistance):	30 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	98.5mA @ 120Hz
Ripple Current @ High Frequency:	1.97A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.236" (6.00mm)
Surface Mount Land Size:	0.209" L x 0.209" W (5.30mm x 5.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum - Polymer Capacitors

Aluminum - polymer capacitors (4SVPC150M) are a type of electrolytic capacitor. They are designed for a wide range of applications, from low-voltage to high-voltage, and from high-frequency to high-current applications. The layout of the aluminum-polymer capacitor is similar to that of aluminum electrolytic capacitors, with an anode and a cathode, electrolyte, and a non-conductive case. The main difference is the presence of a polymer layer between the anode and the electrolyte, which makes the structure more stable, and more efficient in handling high-voltage, high-frequency and high-temperature applications.

Application Field

Aluminum - polymer capacitors (4SVPC150M) are used in many different industries, including both consumer and industrial. They are found in medical and safety equipment, automotive electronics, telecommunications, radio and satellite systems, military communication systems, and even power inverters and power supplies. In general, they are used to store and deliver electrical energy.

Working Principle

The working principle of aluminum - polymer capacitors (4SVPC150M) is based on two processes: charge and discharge. The charge process involves electrostatic attraction, which is the primary force that builds up an electrical charge. When an external voltage source is applied, electrons are attracted to the positive anode, and the negative electrode (cathode) then has a higher (positive) potential.In the discharge process, the external voltage source is disconnected, and the electrical field that was created by the charge process collapses. The electrons that had been attracted to the anode are now released and move towards the cathode, as the anode has now become negative. This creates a current flow, which completes the cycle and discharges the capacitor. The general process is similar to that of a battery, but more efficient and with less energy lost to heat.

Advantages

Aluminum - polymer capacitors (4SVPC150M) are smaller, lighter, and more efficient than aluminum electrolytic capacitors. They have low leakage and better temperature characteristics, which makes them ideal for use in high-temperature applications. Additionally, they can withstand higher voltages, so they can be used in more specialized systems, such as motor control and data communication. They also have better high-frequency response, so they are well suited for high-frequency applications, such as radio and radar systems.

Disadvantages

Aluminum - polymer capacitors (4SVPC150M) have shorter life expectancy than aluminum electrolytic capacitors, as they are more sensitive to high temperature. Additionally, they are more expensive than electrolytic capacitors. Finally, they tend to be more difficult to manufacture, as the polymer layer requires careful attention to control thickness and avoid voids.

Conclusion

Aluminum - polymer capacitors (4SVPC150M) are a type of electrolytic capacitor with a number of advantages over traditional aluminum electrolytic capacitors. They can withstand higher voltages, have low leakage and better temperature characteristics, and better high-frequency response. Although they are more expensive, and have shorter lifespans, aluminum polymer capacitors are ideal for a variety of applications, from automotive to military systems.

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