RNU0J681MDN1KX

Series:	FPCAP, RNU
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	680µF
Tolerance:	±20%
Voltage - Rated:	6.3V
ESR (Equivalent Series Resistance):	7 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	570mA @ 120Hz
Ripple Current @ High Frequency:	5.7A @ 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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Aluminum Polymer Capacitors: the RNU0J681MDN1KX Application Field and Working Principle

Aluminum-polymer capacitors are becoming increasingly popular for high frequency applications such as broadband access systems and high speed switching in communications. These capacitors offer some real advantages over traditional capacitor solutions such as lower equivalent series resistance (ESR) and higher capacitance. The RNU0J681MDN1KX aluminum-polymer capacitor is one of the newest devices to enter the market. This article will discuss the application field and working principle of the device.The RNU0J681MDN1KX aluminum-polymer capacitor is primarily used in high-frequency applications such as broadband access systems, high-speed switching in communications, and filters in industrial power supplies. The device features excellent ripple current handling capability, low ESR, low leakage current, high capacitance, and excellent reliability. In addition, the device has a strong ability to withstand large surge currents and has a wide operating temperature range.The main working principle of the RNU0J681MDN1KX aluminum-polymer capacitor is similar to other capacitors. It uses an electrochemical reaction to store energy by creating an electric field within a dielectric material. The capacitor consists of two electrodes separated by an electrolyte layer, and a series of dielectric layers. The main difference between aluminum-polymer capacitors and traditional capacitor solutions lies in the dielectric layer. Traditional capacitors use ceramic or paper dielectric layers, which are rigid and can easily break down. Aluminum-polymer capacitors use porous polymer layers as the dielectric, allowing them to be more flexible, and more resistant to shock and vibration. The polymer layers also allow the capacitor to achieve higher capacitance and lower ESR.The RNU0J681MDN1KX aluminum-polymer capacitor has a number of advantages over traditional capacitor solutions. Its high current handling capabilities, low ESR, low leakage current, high capacitance, and excellent reliability make it an ideal solution for many high-frequency applications. In addition, its ability to withstand large surge currents, and its wide operating temperature range, allows it to be used in a variety of industrial and automotive applications. In summary, the RNU0J681MDN1KX aluminum-polymer capacitor is becoming an increasingly popular option for a wide range of high-frequency applications. The device offers excellent ripple current handling capability, low ESR, low leakage current, high capacitance, and excellent reliability. In addition, its ability to withstand large surge currents, and its wide operating temperature range, make it an ideal solution for a variety of industrial and automotive applications.

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