278KXM016M

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	41 mOhms
Ripple Current @ High Frequency:	3.29A @ 100kHz
Ripple Current @ Low Frequency:	2.468A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KXM
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	98.2 mOhm @ 120Hz
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	2700µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used around the world and are commonly found in many different electronics applications. 278KXM016M is one example of an aluminum electrolytic capacitor that has been designed to help with applications such as filtering, bypassing, power supply decoupling, signal coupling and motor control.

Application Field

The main application field of 278KXM016M aluminum electrolytic capacitors is in high frequency filtering and power supply decoupling in electronics. The most common use of this type of capacitor is for bypassing or decoupling high frequency signals. They are also used to increase the efficiency of power supplies, such as to regulate current delivery and eliminate noise. 278KXM016M aluminum electrolytic capacitors are also used in motor control applications, such as DC motor speed control, where they are used as filtering capacitors to dampen the motor\'s current ripple and smooth out its operations.

Working Principle

Aluminum electrolytic capacitors are basically constructed using an anode made of aluminum foil, along with a porous insulator as the dielectric, a cathode made of a metal foil, and a liquid electrolyte. When voltage is applied to the electrodes, the current flows through the electrolyte and causes charges to be stored on the anode and cathode electrodes. The anode has a slightly negative charge and the cathode has a slightly positive charge, resulting in an opposing electrical field. This creates a capacitance, which is what allows the capacitor to store electrical energy.278KXM016M aluminum electrolytic capacitors are constructed of an anode made of aluminum foil and a cathode made of metalized film. The anode is filled with a liquid electrolyte, which helps reduce any leakage current and ensures adequate capacitance. The cathode forms an oxide layer when exposed to the atmosphere, which helps to reduce any electrical interference caused by air or moisture.

Conclusion

278KXM016M aluminum electrolytic capacitors have a wide range of applications within the electronics industry. They are mainly used as bypassing or decoupling capacitors for high frequency signals, as well as filtering or power supply decoupling and motor control. The design of the 278KXM016M consists of an anode made of aluminum foil filled with a liquid electrolyte and a cathode made of metalized film, which helps to reduce capacitance loss due to air or moisture interference.

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