PAS1235LA2R3226

ESR (Equivalent Series Resistance):	100 mOhm
Operating Temperature:	-25°C ~ 60°C
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Termination:	PC Pins
Lifetime @ Temp.:	--
Series:	LA
Voltage - Rated:	2.3V
Tolerance:	±20%
Capacitance:	22F
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Electric Double Layer Capacitors (EDLC)

Electric Double Layer Capacitors (EDLC) are a type of capacitor with the unique trait of having extremely high levels of energy storage and power delivery. Depending on the configuration, EDLCs can provide power up to thousands of times greater than traditional capacitors. These capacitors are constructed mainly of two electrodes with a material in between called the dielectric. EDLCs use two layers of charge storage material sandwiching the dielectric layer to provide ultra-high levels of capacitance compared to traditional capacitors. The two layers of charge store are called the “dual layer”. One layer stores positive charges (anions) and the second layer stores negative charges (cations).The materials used to create EDLC are usually carbon or graphene-based, with their dielectric layers typically composed of a solid electrolyte. This combination allows EDLCs to store significantly more power when compared to normal electrolytic capacitors, making the system more efficient and reliable. A PAS1235LA2R3226 application field is primarily targeted for energy storage solutions and automotive applications such as start-stop systems. This electric double layer capacitor possesses a high voltage capability, excellent capacitance retention, low ESR and a long life cycle, and has a rated voltage of 2.7V and capacitance of 3,226f.

Working Principle of the PAS1235LA2R3226

The principle behind the PAS1235LA2R3226\'s operation is that, when a voltage is applied, it creates an electric field between the electrodes. This field results in ions from the electrodes being moved towards each other. The dual layer is formed, with the positive ions being attracted to the negative electrodes, and the negative ions being attracted to the positive electrode. This results in a transfer of charge, which creates an electric double layer capacitance. The PAS1235LA2R3226 is designed to maintain the electric double layer by using a solid electrolyte material, which prevents the deformation of the electric double layer and the ions from flowing back and forth. This enables the device to store a high amount of energy and charge in a very small form factor. It is also designed to yield excellent capacitance retention over a broad temperature range and to be extremely resilient to shock and vibration.The PAS1235LA2R3226 can be used in many applications which require high power delivery, such as automotive applications. For example, it can be used in start-stop systems to provide a quick and reliable start-up energy source. This capacitor is also capable of supplying large instantaneous currents, which makes it useful for automotive applications that require high power delivery such as regenerative braking and electric vehicle charging.

Supercapacitors

Supercapacitors are a type of capacitor with a large capacitance that enables them to store significant amounts of energy. They differ from regular capacitors in that the electric field inside the capacitor is much stronger, due to the combination of high dielectric material and higher potential on the charge plates. This strong electric field makes them an ideal energy storage device and perfect for applications that require large current and fast charging cycles. Supercapacitors combine the features of both batteries and regular capacitors, allowing them to store significantly more energy than conventional capacitors while still being able to provide extremely high levels of power, at relatively low voltage. The most common materials used in supercapacitors are graphene or activated carbon with electrolyte solutions, which allows them to reach high levels of capacitance without sacrificing size or power output. Supercapacitors are being used in many applications that require high power delivery or energy storage such as automotive. They are also used in energy harvesting systems and is becoming increasingly used in renewable energy solutions such as wind and solar energy where they can provide short-term energy storage and a reliable source of power for multiple load cycles.

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