ECE-P2EA392HA

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In - 5 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	3.150" (80.00mm)
Size / Dimension:	1.969" Dia (50.00mm)
Lead Spacing:	0.984" (25.00mm)
Ripple Current @ High Frequency:	8.54A @ 10kHz
Ripple Current @ Low Frequency:	6.1A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	T-HA
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	55 mOhm
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	3900µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are widely used in power electronics and audio equipment due to their low cost and large variety of sizes, shapes, and electrical properties. The most common type uses a foil roll of aluminum supported by and polypropylene or paper base. The electrode is then covered by an electrolytic medium, usually aluminum oxide or other dielectric materials. The ECE-P2EA392HA is one such aluminum electrolytic capacitor, which is particularly suited for medium-to-high power applications.The aluminum foil of the ECE-P2EA392HA is marked with a 2-digit value representing the maximum operating voltage of the part. This maximum voltage of the capacitor is then used to select the correct size, shape, and electrical characteristics for the specific application. The ECE-P2EA392HA also features an extended temperature range of -40 °C to +105 °C that allows for greater reliability and increased longevity.The working principle of the ECE-P2EA392HA is based on the ability of the capacitor to store energy in the form of a voltage. Applying an electric field to the capacitor results in a separation of the positive and negative charges. The separation of these charges creates an electric field, producing a voltage across the capacitor. The voltage across the capacitor then acts to oppose the applied voltage, creating a capacitive current that is proportional to the applied voltage and the capacitance of the system.The ECE-P2EA392HA is highly suitable for applications in power electronics, such as motor controllers and power supplies, as well as in audio equipment, particularly in crossover networks and amplifiers. Its extended temperature range and low self-inductance make it especially suited for complex power control circuits. Furthermore, its low equivalent series resistance and high ripple current mean that it can handle large currents while maintaining its rated capacitive value.In summary, the ECE-P2EA392HA aluminum electrolytic capacitor is an excellent choice for medium-to-high power applications, with its extended temperature range and low self-inductance proving to be particularly advantageous. Furthermore, its low equivalent series resistance and high ripple current, as well as its range of sizes, shapes, and electrical properties, make it a versatile component for a wide variety of circuits.

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