RNU1E330MDN1

Series:	FPCAP, RNU
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	24 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	360mA @ 120Hz
Ripple Current @ High Frequency:	3.6A @ 100kHz
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.512" (13.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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＜h2＞Aluminum - Polymer Capacitors: RNU1E330MDN1 Application Field and Working Principle＜/h2＞The RNU1E330MDN1 is a family of aluminum - polymer capacitors. These capacitors provide low equivalent series resistance (ESR), protection against overcharge, high ripple current, excellent capacitance stability, and a low volumetric footprint. The RNU1E330MDN1 is commonly used in digital power supply circuits, automotive, audio and home appliances, telecom, instrumentation, and instrumentation and medical.Low ESR characteristics and excellent ripple current are two of the most important features of aluminum - polymer capacitors. Low ESR reduces power loss and increases power efficiency while excellent ripple current ensures that the capacitors have large capacitance and low inductance, enabling them to be used in high frequency applications. Aluminum-polymer capacitors are available in different sizes and shapes. The size determines the maximum capacitance and the shape determines the ripple current capability. Additionally, these capacitors come in different voltage classes which is necessary for safety. The construction of aluminum - polymer capacitors consist of two layers of aluminum foil separated by a polymer layer. A polymer layer is a dielectric material that has low power loss, high capacitance, and high temperature and moisture resistance. One of the aluminum foils contains metalized layers on its surface and acts as the anode and the other layer acts as a cathode. The working principle of an aluminum - polymer capacitor is similar to that of a conventional capacitor but with improved power efficiency and better temperature and moisture resistance. When voltage is applied across the two metallic layers, an electric field is generated and the polymer layers act as a dielectric and store energy in the form of an electric charge. The ratio of the electric charge to the applied voltage is known as Capacitance. The RNU1E330MDN1 provides an improved power efficiency with a low equivalent series resistance (ESR) and excellent ripple current. With a wide range of voltage classes, these capacitors are well suited for high frequency applications in digital power supply circuits, automotive, audio and home appliances, telecom, instrumentation, and medical. Aluminum - polymer capacitors have several advantages over conventional capacitors such as higher energy efficiency, a long service life, small size, and low self-inductance. The dielectric material used in these capacitors also has excellent temperature and moisture resistance. Additionally, these capacitors have a low leakage current and a low ESR, which results in better power efficiency. The RNU1E330MDN1 is part of a family of aluminum - polymer capacitors that provides excellent capacitance stability, high ripple current, protection against overcharge, and a low volumetric footprint. Its versatile design make it suitable for applications in automotive, audio and home appliances, digital power supply circuits, telecom, instrumentation, and medical. With its significant advantages in terms of power efficiency, temperature and moisture resistance, low leakage current, and low ESR, the RNU1E330MDN1 is an ideal choice for many applications.

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