APS-250ELL101MJC5S Allicdata Electronics
Allicdata Part #:

565-3045-ND

Manufacturer Part#:

APS-250ELL101MJC5S

Price: $ 0.71
Product Category:

Capacitors

Manufacturer: United Chemi-Con
Short Description: CAP ALUM POLY 100UF 20% 25V T/H
More Detail: 100µF 25V Aluminum Polymer Capacitor Radial, Can 2...
DataSheet: APS-250ELL101MJC5S datasheetAPS-250ELL101MJC5S Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
500 +: $ 0.64185
Stock 1000Can Ship Immediately
$ 0.71
Specifications
Series: NPCAP™-PS
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Type: Polymer
Capacitance: 100µF
Tolerance: ±20%
Voltage - Rated: 25V
ESR (Equivalent Series Resistance): 20 mOhm
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -55°C ~ 105°C
Ratings: --
Applications: General Purpose
Ripple Current @ High Frequency: 4.32A @ 100kHz
Lead Spacing: 0.197" (5.00mm)
Size / Dimension: 0.394" Dia (10.00mm)
Height - Seated (Max): 0.492" (12.50mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can
Description

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Aluminum - Polymer Capacitors

Aluminum-polymer capacitors are increasingly becoming more popular as an electronic component in recent years. The conventional aluminum-electrolytic capacitors are gradually becoming less appealing due to the increasing interest in their larger size, weight, and relatively low lifetime and reliability. Unlike aluminum-electrolytic capacitors, aluminum-polymer capacitors are smaller in size, have a low ESR, and possess good heat dissipation characteristics, making them ideal for applications in high-frequency and high-temperature environments. The specific aluminum-polymer capacitor in question is the Panasonic APS-250ELL101MJC5S, which has a dielectric material of polypropylene and a rated voltage of 16V.

Applications

The Panasonic APS-250ELL101MJC5S capacitor is mainly intended for use in power supplies and backlighting applications. The capacitor is designed to be able to handle high-frequency, high-temperature, and harsh environmental conditions. The low equivalent series resistance (ESR) of this capacitor also makes it suitable for high-frequency applications, as it is able to maintain a stable voltage output while efficiently dissipating heat. Additionally, the high ripple-handling capacity of the capacitor enables it to be used in switching power supplies as well as other power supply applications.

Working Principle

The Panasonic APS-250ELL101MJC5S aluminum-polymer capacitor is a radial-lead type with a non-solid electrolyte that is embedded in the polypropylene dielectric material. The device is constructed from an ultrafine aluminum foil which is used for the cathode plate, a thin aluminum strap as the starting plate, and a thin aluminum or lead formed as the end plate. The capacitor also contains non-solid electrolyte containing propylene-based polymer gel, a conductive bridge under the start plate, and a conductive bridge under the end plate. The conductive bridge works to control the frequency and temperature of the device while the non-solid electrolyte is responsible for the superior performance of the capacitor.

When the capacitor is connected to the circuit, it charges and discharges due to the current flow. As it charges, the voltage across the capacitor increases, and as it discharges, the voltage drops accordingly. At the same time, due to the design of the capacitor, the current flow is also dissipated via the conductive bridge, lowering the ESR while also providing heat dispersion to the surrounding environment. This ensures that the capacitor can perform in high-frequency and high-temperature environments without suffering from any damage.

Conclusion

The Panasonic APS-250ELL101MJC5S aluminum-polymer capacitor is a radial-lead type device with a non-solid electrolyte that boasts a low ESR, a high ripple-handling capacity, and excellent heat-dissipation characteristics. This makes the capacitor ideal for applications in power supplies and backlighting, as well as other high-frequency and high-temperature environments. When it is connected to a circuit, the capacitor charges and discharges due to the current flow, which is then dissipated via the conductive bridge and non-solid electrolyte. This ensures that the device can handle the high frequencies and temperatures in its surrounding environment without any damage.

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

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