30D156M160DD2T

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors have been widely used in low-cost electronics due to their low cost and high reliability. They are used to store charge in applications ranging from consumer electronics to industrial electronics, and are used in both low and high voltage circuits. There are several types of aluminum electrolytic capacitors including 30D156M160DD2T.

30D156M160DD2T Application Field

The 30D156M160DD2T aluminum electrolytic capacitor is a polarized aluminum electrolytic capacitor that is used in low-voltage, low-power applications mainly in the consumer electronics industry. It is a dry sealed radial leaded capacitor with standard lead spacing (5mm). This capacitor is used in AC/DC power supplies, automotive, medical, audio, and telecommunication systems. It has a wide range of capacitance values and ripple current variations suitable for various needs.

30D156M160DD2T Working Principle

Aluminum electrolytic capacitors work through a chemical reaction that produces a separation of charges inside an electrolytic fluid. The positive electrolyte produces an anode and the negative electrolyte an ionized boundary between them. The electrolyte is usually a liquid, gel or paste which is insulated from the metal surface (anode) of the capacitor. This creates a charge separation between the anode and the cathode (negative) and allows a current to flow to establish a steady voltage.

When a voltage is applied to the capacitor, the voltage is transferred to the anode, which attracts the ions in the electrolytic fluid. When these positive ions move to the anode, the metal surface builds up a positive charge and the cathode a negative charge. The electrical field established between the anode and the cathode is what stores the charge and produces the capacitance.

The 30D156M160DD2T capacitor is rated from -40°C up to +85°C and features an operating life of up to 3000 hours at +105°C. The capacitance for the 30D156M160DD2T varies from 22uF to 220uF and voltage ratings range from 4V up to 50V. This small size of the capacitor allows it to be used in tight spaces for applications, such as power supplies, automotive electronics, and medical equipment.

Conclusion

The 30D156M160DD2T aluminum electrolytic capacitor is a reliable and cost-effective solution for low voltage, low power applications such as car audio systems, consumer electronics, and medical equipment. Its ability to store charge through the electrolytic process and its resistance to temperature allow the capacitor to operate under a variety of conditions. The range of capacitance and voltage ratings for the 30D156M160DD2T make it a suitable choice for many consumer and industrial applications.