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                                                                                                      1. Home
                                                                                                      2. Passive Components
                                                                                                      3. Capacitors
                                                                                                      4. Polymer Capacitors
                                                                                                      5. Aluminium Polymer Capacitors
                                                                                                      Print Page

                                                                                                      A798D477M2R5ATE009

                                                                                                      Polymer Aluminium Electrolytic Capacitor, 470 µF, 2.5 V, 2917 [7343 Metric], 9000 µohm

                                                                                                      KEMET A798D477M2R5ATE009
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerKEMET
                                                                                                      Manufacturer Part NoA798D477M2R5ATE009
                                                                                                      Order Code3649808
                                                                                                      Product RangeA798 AO-CAP Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      Packaging Options
                                                                                                      140 In Stock

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                                                                                                      140 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      1+Rs.161.930
                                                                                                      10+Rs.111.000
                                                                                                      50+Rs.102.040
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 1
                                                                                                      Multiple: 1
                                                                                                      Rs.161.93
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                                                                                                      Product Information

                                                                                                      ManufacturerKEMET
                                                                                                      Manufacturer Part NoA798D477M2R5ATE009
                                                                                                      Order Code3649808
                                                                                                      Product RangeA798 AO-CAP Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Capacitance470µF
                                                                                                      Voltage(DC)2.5V
                                                                                                      Capacitor Case / Package2917 [7343 Metric]
                                                                                                      ESR9000µohm
                                                                                                      Lifetime @ Temperature1000 hours @ 125°C
                                                                                                      Capacitance Tolerance± 20%
                                                                                                      Capacitor MountingSurface Mount
                                                                                                      Capacitor TerminalsL-Lead
                                                                                                      Ripple Current5.27A
                                                                                                      Product Diameter-
                                                                                                      Product Length7.3mm
                                                                                                      Product Width4.3mm
                                                                                                      Product Height-
                                                                                                      Operating Temperature Min-55°C
                                                                                                      Operating Temperature Max125°C
                                                                                                      Product RangeA798 AO-CAP Series
                                                                                                      SVHCNo SVHC (21-Jan-2025)

                                                                                                      Product Overview

                                                                                                      A798 series high humidity and high temperature solid state polymer aluminium organic capacitors (AO-CAP). The cathode is a conductive organic polymer which results in very low ESR and improved capacitance retention at high frequency. AOCAPs may be operated at steady state voltages up to 100% of rated voltage without the need to de-rate. Since there is no liquid electrolyte, the A798 offers long operational lifetimes, low ESR and high operational temperatures. The small package size, high ripple current capability, high operating temperature, low parasistics and capacitance stability over life span makes the A798 ideal for demand applications. Enhancements to the design and selected material upgrades were introduced to deliver 1,000 hours at 85°C/85% RH rated voltage and 125°C endurance life and storage. Typical applications include DC/DC converters, notebook PCs, telecommunications, displays, and industrial applications with harsh humidity and temperature requirements.

                                                                                                      • Polymer cathode technology
                                                                                                      • High frequency capacitance retention
                                                                                                      • Non-ignition failure mode
                                                                                                      • 100% accelerated steady state aging
                                                                                                      • 100% surge current tested
                                                                                                      • Volumetric efficiency, self-healing mechanism
                                                                                                      • Inherent low ESR renders the A798 suitable for high ripple current handling
                                                                                                      • EIA standard case sizes
                                                                                                      • Epoxy compliant with UL 94 V-0
                                                                                                      • Deliver higher capacitance and ESR stability under harsh environmental conditions

                                                                                                      Technical Specifications

                                                                                                      Capacitance

                                                                                                      470µF

                                                                                                      Capacitor Case / Package

                                                                                                      2917 [7343 Metric]

                                                                                                      Lifetime @ Temperature

                                                                                                      1000 hours @ 125°C

                                                                                                      Capacitor Mounting

                                                                                                      Surface Mount

                                                                                                      Ripple Current

                                                                                                      5.27A

                                                                                                      Product Length

                                                                                                      7.3mm

                                                                                                      Product Height

                                                                                                      -

                                                                                                      Operating Temperature Max

                                                                                                      125°C

                                                                                                      SVHC

                                                                                                      No SVHC (21-Jan-2025)

                                                                                                      Voltage(DC)

                                                                                                      2.5V

                                                                                                      ESR

                                                                                                      9000µohm

                                                                                                      Capacitance Tolerance

                                                                                                      ± 20%

                                                                                                      Capacitor Terminals

                                                                                                      L-Lead

                                                                                                      Product Diameter

                                                                                                      -

                                                                                                      Product Width

                                                                                                      4.3mm

                                                                                                      Operating Temperature Min

                                                                                                      -55°C

                                                                                                      Product Range

                                                                                                      A798 AO-CAP Series

                                                                                                      Technical Docs (2)

                                                                                                      Manufacturer Catalogue EN

                                                                                                      Technical Data Sheet EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      China
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85322990
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      SVHC:No SVHC (21-Jan-2025)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.00019
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