• RS Stock No. 538-2717
      • Manufacturer KEMET
      • Mfr. Part No. T491X227K010AT
      KEMET
      Product Details

      T491 Series

      Kemet T491 Series tantalum surface mount capacitors, designed specifically for automated surface mount processes and equipment. The T491 combines Kemet’s proven solid tantalum technology, with the latest in materials, processes and automation, resulting in highly efficient and reliable capacitors. The T491 series terminations are 100% matte tin and provide excellent wetting characteristics and compatibility with surface mount solder systems.

      Symmetrical, compliant terminations
      Laser-marked case
      Halogen free epoxy
      Low profile case sizes
      RoHS Compliant and lead-free terminations

      Capacitance tolerance 10 %
      Temperature range -55 to +85°C
      Dimensions (mm)
      Case Code L±0.2 W±0.2 H0.2 F±0.1 S±0.3 A min
      A 3.2 1.6 1.6 1.2 0.8 0.8
      B 3.5 2.8 1.9 2.2 0.8 1.1
      C 6.0 3.2 2.5 2.2 1.3 2.5
      D 7.3 4.3 2.8 2.4 1.3 3.8
      V 7.3 4.3 2 2.4 1.3 3.8
      X 7.3 4.3 4.0 2.4 1.3 3.8

      Note

      Black band on body indicates positive terminal.

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      Specifications
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      TechnologyMnO2
      Capacitance220 µF
      Voltage10 V dc
      Mounting TypeSurface Mount
      Package/CaseX
      Equivalent Series Resistance500mΩ
      Tolerance±10%
      Length7.3mm
      Depth4.3mm
      Height4mm
      Dimensions7.3 x 4.3 x 4mm
      SeriesT491
      Electrolyte TypeSolid
      Leakage Current500 nA
      Dissipation Factor8%
      Tolerance Plus+10%
      Tolerance Minus-10%
      Dielectric Material FamilyTantalum
      Minimum Operating Temperature-55°C
      Maximum Operating Temperature+125°C
      Select all
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      110 In stock for delivery within 5 working day(s)
      $3.739
      Price (ex. GST) Each (In a Pack of 10)
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      $3.739
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      $3.553
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      What is Production Packaging?
      Components are supplied in the original manufacturer's packaging, ready for insertion into your machinery. Allowing you to reduce waste and improve production efficiency.
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      Technical data sheets
      • RS Components

        Statement of conformity


        This certificate confirms that the product detailed below complies with the specifications currently published by RS Components and has been subject to the quality conditions of our registration to the BS EN ISO9001:2008 management standard. Furthermore, where applicable, it provides assurance that all electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2007 and the BS EN 61340-5-1:2007 electrostatic control standards.
        RS Stock No. 538-2717
        Name KEMET 220μF 10 V dc Tantalum Capacitor MnO2 Solid ±10% Tolerance T491 Series
        Manufacturer/Brand Name KEMET
        Mfr. Part No. T491X227K010AT
        The foregoing information relates to product sold on, or after, the date shown below.
        RS COMPONENTS
        Date Jun 27, 2017
        RS Components Ltd GST Reg No. 44-710-510, Units 30-31, Warehouse World, 761 Great South Road, Penrose, Auckland 1061 NZ (P O Box 12127, Penrose, Auckland 1642).
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