30D157G025DF2

Operating Temperature:	-40°C ~ 105°C
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.374" Dia x 1.260" L (9.50mm x 32.00mm)
Lead Spacing:	--
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	TE
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	-10%, +75%
Capacitance:	150µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors are widely used for various purposes, and have a wide range of applications. The usage range includes signal processing, power supply regulation, and energy storage applications in the field of industrial products. The 30D157G025DF2 application field and working principle can be described as follows.

30D157G025DF2 has an extended life of up to 5,000 hours at a temperature of 105°C, specifically designed for high temperature applications. It consists of anodic aluminum foil with high purity aluminum oxide and paper as dielectrics, and heavy duty conductive solid aluminum covered as cathode. It has a rated voltage of 450 VDC and capacitance range from 330μF to 1000μF. The ripple current is 2322mA and the datasheet also reveals an impedance ratio of 1:20 (at 120 Hz, 20°C).

The working principle of the 30D157G025DF2 capacitor is that when electricity flows through the capacitor, it creates an electrical field across the plates that stores the electrical charge. The two electrodes of the capacitor are separated by a dielectric material, which may be an oxide layer on the aluminum or foil paper, and the dielectric creates a potential barrier between the two electrodes. When the charge is applied to the capacitor, the electrical field between the two electrodes stores the electrical charge in the form energy, via the electrochemical reaction between the electrical current and the electrolyte material.

In conclusion, the 30D157G025DF2 aluminum electrolytic capacitor is designed for high temperature applications and has an extended life of 5,000 hours. Its rated voltage is 450VDC and its capacitance range is from 330μF to 1000μF. In addition it can handle large ripple currents and has a low impedance ratio. All these attributes make it an ideal choice for high temperature applications.

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