EEV157M6R3A9HAA

Series:	EEV
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±20%
Voltage - Rated:	6.3V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	168mA @ 120Hz
Impedance:	300 mOhms
Lead Spacing:	--
Size / Dimension:	0.248" Dia (6.30mm)
Height - Seated (Max):	0.311" (7.90mm)
Surface Mount Land Size:	0.260" L x 0.260" W (6.60mm x 6.60mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors and EEV157M6R3A9HAA application field and working principle

Aluminum electrolytic capacitors are widely used in many different applications, due to their low cost and robust design. The EEV157M6R3A9HAA is an example of an aluminum electrolytic capacitor, which is used in a variety of applications and has a wide range of working principles.The EEV157M6R3A9HAA is a polarized capacitor, meaning it has both positive and negative charged plates (anode and cathode, respectively). It is generally used with higher voltage applications since it is designed to handle the pressures of such situations. The aluminum electrolyte provides a permittivity of up to 10000 higher than that of a non-polarized capacitor. Its capacitance is determined by the size of the anode and cathode plates and the distance between them.In order to understand how the EEV157M6R3A9HAA works, we must first understand the principle of electrochemical double layer capacitance, also known as EDLC. An EDLC primarily makes use of two layers of metal electrodes, separated by a specialized electrolyte. When a voltage is applied across the electrodes, an electric field is created which causes an electrochemical ion transfer between the two layers. This ion transfer then creates a capacitance on the electrodes, and this capacitance is the sum of the electrochemical double layer and the inter-electrode capacitance.Due to its enhanced capacitance, the EEV157M6R3A9HAA is typically used in circuits such as power factor correction circuits, voltage filter circuits, high voltage rectifier circuits, and more. Its usefulness is further increased by its increased voltage ratings; compared to non-polarized capacitors, the EEV157M6R3A9HAA has a higher voltage rating and can handle higher voltage applications in a safe manner.The EEV157M6R3A9HAA also possesses a unique feature that distinguishes it from other capacitor types; it can be used as a back-up capacitor. By adding a back-up capacitor, the EEV157M6R3A9HAA can provide a more reliable power supply in cases where the voltage drops or fluctuates, such as in a power outage. The back-up capacitor is also able to provide a continuous connection of energy even in the event of a power outage, meaning there is less time required to wait for power to be restored.In addition, the EEV157M6R3A9HAA is capable of self-healing. This is due to the presence of the electrolyte, which is able to absorb ions and prevent overcharge of the capacitor. This is beneficial for applications where a potential for overcharge exists, and it leads to increased reliability and lifespan of the capacitor.The EEV157M6R3A9HAA has numerous advantages which make it an attractive option for different applications. Its low cost, polarization feature, high capacitance, and self-healing properties make it an ideal choice for many applications. Furthermore, its ability to function as a back-up capacitor and its higher voltage ratings make it suitable for high voltage applications. All in all, the EEV157M6R3A9HAA is a great choice for any application where reliability and capacitance are of utmost importance.

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