381LX681M160J022 Allicdata Electronics
Allicdata Part #:

381LX681M160J022-ND

Manufacturer Part#:

381LX681M160J022

Price: $ 1.41
Product Category:

Capacitors

Manufacturer: Cornell Dubilier Electronics (CDE)
Short Description: CAP ALUM 680UF 20% 160V SNAP
More Detail: 680µF 160V Aluminum Electrolytic Capacitors Radial...
DataSheet: 381LX681M160J022 datasheet381LX681M160J022 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
200 +: $ 1.27703
Stock 1000Can Ship Immediately
$ 1.41
Specifications
Polarization: Polar
Package / Case: Radial, Can - Snap-In
Mounting Type: Through Hole
Surface Mount Land Size: --
Height - Seated (Max): 1.260" (32.00mm)
Size / Dimension: 0.984" Dia (25.00mm)
Lead Spacing: 0.394" (10.00mm)
Ripple Current @ High Frequency: 2.4A @ 20kHz
Ripple Current @ Low Frequency: 1.7A @ 120Hz
Applications: General Purpose
Ratings: --
Series: 381LX
Operating Temperature: -40°C ~ 105°C
Lifetime @ Temp.: 3000 Hrs @ 105°C
ESR (Equivalent Series Resistance): --
Voltage - Rated: 160V
Tolerance: ±20%
Capacitance: 680µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum Electrolytic Capacitors, typically abbreviated as \'Al Electro\' capacitors, are polarized electrolytic capacitors which use an aluminum oxide layer as its dielectric material. The aluminum oxide layer is extremely thin and provides a dielectric strength about a thousand times higher than a similar layer of air. This gives aluminum electrolytic capacitors many advantages over other types of capacitors, including higher capacitance for a given size, smaller size for the same capacitance, and lower internal resistance. Additionally, they can operate in a wide temperature range (-55 °C to 125 °C for the B-series) and can handle very high ripple current.

The 381LX681M160J022 is a general purpose aluminum electrolytic capacitor device typically used in a variety of consumer and industrial applications. It has an operating temperature range from -25°C to 85°C and voltages ranging from 6.3 VDC to 50 VDC. It features a maximum per-unit capacitance of 6.8uF at 16VDC and a maximum ESR of 5mΩ. The 381LX681M160J022 has a long lifetime rating of 3000 hours at 110°C.

The two primary principles of the aluminum electrolytic capacitor are the electrolyte and the anode contact surface. The electrolyte is often referred to as the “liquid block” because it forms a barrier between the anode and cathode and is the source of the capacitance. This liquid block is made up of a mixture of aluminum oxide and other materials, typically refer to as electrolytes. The oxides are responsible for the high dielectric strength of the capacitor.

The contact surface of the aluminum electrolytic capacitor is the anode, which is a metal foil made of aluminum or its alloys. The anode contact is electrolytically deposited on the aluminum foil. The anode and electrolyte layers are bonded together with a spacer material, usually plastic or paper. The spacer material is also responsible for forming the electrical contact between the anode and the electrolyte.

The 381LX681M160J022 is designed to meet design specifications in which very low impedance levels are needed. As such, it is often used in audio and RF signal applications, such as radio transceiver equipment, amateur radios, and automotive audio equipment. In addition, the capacitor also finds application in high frequency switching power supply, power filtering, held-held devices, and other power-critical applications.

Dissipation factor, equivalent series resistance, and ripple current are all important indicators for performance of the 381LX681M160J022 aluminum electrolytic capacitor. The dissipation factor provides an indication of the energy losses of the capacitor. Lower dissipation factors indicate lower ESR and hence better performance of the capacitor. Equivalent series resistance (ESR)is a measure of the internal impedance of the capacitor and it is an indicator of the energy losses experienced when current flows through the capacitor. Ripple current indicates the maximum amount of current that a capacitor can handle without incurring losses.

The 381LX681M160J022 aluminum electrolytic capacitor is a popular device due to its high capacitance for the given size and voltage, as well as its robust construction. It is also well suited for many power-critical applications due to its low ESR and high ripple current ratings. The 381LX681M160J022 works by using a thin layer of aluminum oxide as its dielectric material, which gives it many advantages over other types of capacitors. The device is available in a wide temperature range and is able to handle very high ripple current levels.

The specific data is subject to PDF, and the above content is for reference

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