EEE-FK1H221A

Series:	FK
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	--
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Lead Spacing:	--
Size / Dimension:	--
Height - Seated (Max):	--
Surface Mount Land Size:	--
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrical components for storing energy that offer high capacitance values in small packages. The EEE-FK1H221A is a well-known aluminum electrolytic capacitor developed by Panasonic. It has an increased temperature range compared to standard aluminum capacitors and has low impedance characteristics, making it an ideal choice for applications with operating extremes and large currents. It is capable of withstanding up to 105°COperating temperature range.

The EEE-FK1H221A

EEE-FK1H221A is a chip aluminum electrolytic capacitor providing superior capacitance and volumetric efficiency. It uses a molded chip technology, allowing them to be shipped in a wide range of shapes and sizes. These features make the EEE-FK1H221A chip applicable for various applications, such as personal computers, servers, telecoms, and industrial equipment. Its plate shape electrodes also make it an ideal choice for usage in high-density printed circuit boards (PCBs).

EEE-FK1H221A Application Field and Working Principle

The main application field of EEE-FK1H221A includes consumer electronics, telecommunications, industrial, and automotive electronics. It is a high-precision, stable capacitance with very low equivalent series resistance (ESR) performance. It is suitable for use in small-size PCBs and can assist in significantly reducing the height of the component.The working principle of EEE-FK1H221A is based on storing energy by utilizing the dielectric between two conductive plates. During the charging process, electrons move from the positive ion source to the negative anode plate, causing the positive ions to accumulate in the anode and a thin layer of ionized gas to form between the two plates. This movement of ions creates a potential difference between the plates and causes a field to be formed. When the two plates are connected by a circuit, the stored energy is released. The working frequency of the EEE-FK1H221A looks to be the same as a normal aluminum electrolytic capacitor. The capacitance can range from 1 μF to 1000 μF, while the operating temperature ranges from –40 °C to 105°C. The maximum voltage range varies from 50 V to 800 V, depending on the size. Moreover, the EEE-FK1H221A boasts a good ripple current characteristic of 50~120MHz, meaning that it is suitable for a wide range of applications, especially for large currents.

Benefits of the EEE-FK1H221A

The EEE-FK1H221A has many advantages when compared to traditional aluminum electrolytic capacitors. These include:

• High capacitance and low ESR.
• High-temperature range, up to 105°C
• Long life expectancy.
• Wide operating voltage range.
• Good ripple current.
• Small size and lightweight.

Besides the high performance and wide operating temperature range, the EEE-FK1H221A also has excellent product safety due to its UL approval and conforms to RoHS standards. Its small size and low weight also make it an ideal choice for applications that require high capacitance values but limited space.The EEE-FK1H221A is a versatile and proven aluminum electrolytic capacitor with many advantages over traditional products. It is suitable for many applications in consumer electronics, telecommunications, industrial, and automotive electronics, making it a reliable choice for meeting the requirements of modern electronic devices.

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