ESRD221M02R

Series:	ESRD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Last Time Buy
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	2V
ESR (Equivalent Series Resistance):	15 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	Bypass, Decoupling
Ripple Current @ High Frequency:	3A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.110" (2.80mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Aluminum - Polymer Capcitors

Aluminum-polymer capacitors are versatile components that are used in both low and high frequency applications. Commonly known as "multi-polar film capacitors," they are characterized by their high capacitance and low ESR. These capacitors have become very popular in recent years due to their low profile and high frequency performance.The ESR221M02R is an aluminum-polymer capacitor that is commonly used in communication and power supply circuits, as well as in high frequency filtering and damping applications. This capacitor is characterized by its small case size and its excellent performance at high frequencies.The ESR221M02R is a two-terminal, non-polar, aluminum-polymer capacitor that is designed for surface mount applications such as \'Surface mounted device\' (SMD) power supplies, multi-layer substrates, and general purpose PCBs. The capacitor has a capacitance range from 10 pF to 0.1 uF, with a low equivalent series resistance (ESR) of 0.0018 Ohms @ 100kHz and a working voltage of 10 Volts. The operating temperature range is -55°C to +85°C.The main components of the ESR221M02R are aluminum foil, a dielectric material, and a polymer dielectric. The aluminum foil is willed between the two dielectric materials to form an aluminized-composite plate. This plate is then folded into a package to create the capacitor.When used in an AC circuit, the capacitor acts as a reactance, storing energy and releasing it back into the circuit as the current reverses direction. This is known as the capacitance effect, and is used to reduce the current intensity of an AC waveform as well as to filter and damp high frequency signals.The ESR221M02R aluminum-polymer capacitor is a versatile component that can be used to enhance the performance of low and high frequency circuits. It is capable of storing and releasing energy quickly, making it ideal for high frequency applications. Its low ESR allows the capacitor to maintain performance even in areas that experience large voltage swings, making it a reliable choice for power supply and communication circuits.

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