SPSX331M02R-4

Series:	SPSX
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	330µF
Tolerance:	±20%
Voltage - Rated:	2V
ESR (Equivalent Series Resistance):	4.5 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	3.8A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.083" (2.10mm)
Surface Mount Land Size:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Aluminum-polymer capacitors are a family of capacitors that feature an anode (positive side) made of an aluminum foil and a cathode (negative side) usually made of a sintered polymer layer. The SPSX331M02R-4 is a particular type of aluminum polymer capacitor designed for use in electromagnetic interference filtering applications. It is a low-ESR (Equivalent Series Resistance) type capacitor with ultra-low capacitance loss at high frequencies, making it ideal for filtering high frequency signals with minimal signal attenuation.The SPSX331M02R-4 aluminum-polymer capacitor has a rated voltage of 250V, low ESR of 0.0032Ω, and a capacitance range of 10 μF to 680 μF. The terminations are screw type, with overall dimensions of 20 mm x 25 mm x 13.3 mm. It has an endurance life of 3000 hours and a temperature range of -40°C to +105°C. These features make it a good choice for a wide range of high-frequency applications in various industries.The working principle of an aluminum-polymer capacitor is that of an electrolytic capacitor—the metal layers are separated by an electrolyte, formed by a sintered polymer layer, allowing electric charge to move between the layers. In the SPSX331M02R-4 capacitor, one of the aluminum layers is laser etched with fine grooves and the other is smooth, allowing for higher capacitance and lower ESR.The application field of the SPSX331M02R-4 capacitor is broad. Its low ESR and excellent high frequency performance make it a good choice for power inverters, switching power supplies, power converters, and other high-power electronics. It is used in radio frequency (RF) applications, such as RF filters, intermediate frequency (IF) filters, transceivers, antennas, and satellite communications. The capacitor is also used in lighting applications, such as street lamps, street signs, and traffic lights. The capacitor is generally used in automotive and aerospace applications, where its excellent ESR performance is essential for reliable performance.The SPSX331M02R-4 aluminum-polymer capacitor is a reliable, high-performance capacitor suitable for a wide range of applications. Its low ESR, high capacitance, and excellent high frequency performance make it a good choice for a variety of power applications, RF applications, and lighting applications. Its high temperature range and endurance life make it a good choice for automotive and aerospace applications. With its reliable performance and broad application field, the SPSX331M02R-4 aluminum-polymer capacitor is an excellent choice for any capacitor need.

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