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SMD Capacitors خازن های اس ام دی!!!

    These are simple and easy to decode.
  • Ease of use in manufacturing:   As with all other surface mount components, SMD capacitors are very much easier to place using automated assembly equipment. These conform to EIA specifications.2em 0.91812The next stage in the process is to mix the finely ground material with a solvent and binding additive.335SMD capacitor basics

    Surface mount capacitors are basically the same as their leaded predecessors.0 x 3.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: rgb(51, 51, 51); border-collapse: collapse; font-weight: normal; text-transform: uppercase; color: rgb(255, 255, 255);">MEASUREMENTS (MM)25e3.02 x 0.5


    EIA 3216-18
    16
    MEASUREMENTS (INCHES)
    This has a number of advantages:

    • Size:   SMD capacitors can be made very much smaller than their leaded relations.2em 0.2em 0.3em;">SMD capacitor codes

      Comparatively few SMD capacitors have their values marked on their cases.8 x 1.

      Often SMD electrolytic capacitors are marked with the value and working voltage.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">G

    0.0 x 1.gif" title="SMD capacitor code" alt="The outline of a typical SMD capacitor showing its marking code.2em 0.3em;">Tantalum SMD capacitors

    Tantalum SMD capacitors are widely used to provide levels of capacitance that are higher than those that can be achieved when using ceramic capacitors.06 x 0. This means that great care must be taken when handling them to ensure they are not misplaced or mixed.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">0402

    Size B
    EIA DESIGNATION
    ASize DTANTALUM SMD CAPACITORS DIMENSIONS
    0603For multilayer capacitors electrode material is printed on the sheets and after stacking and pressing of the sheets co-fired with the ceramic compact at temperatures between 1000 and 1400°C.4This structure gives rise to a high capacitance per unit volume.

    3.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">H

    1.10.6 x 0.2em 0. There are two basic methods used.2em 0.2em 0.2em 0.2em 0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">ESIZE DESIGNATIONSize E7.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">Size AC0.2em 0.0Ceramic capacitor manufacture:   The raw materials for the dielectric are finely milled and carefully mixed.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: rgb(51, 51, 51); border-collapse: collapse; font-weight: normal; text-transform: uppercase; color: rgb(255, 255, 255);">MEASUREMENTS (MM)0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">EIA 3528-21
    A three figure SMT capacitor code is normally used as there is usually little space for anything more.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">J120650


    0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">2010EIA 6032-28

    0.3
    EIA 7343-31
    LETTER CODE7. An alternative code system employs a letter followed by three figures. This means that it is necessary to know the SMD capacitor codes.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">2.3 x 4.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">6.6Lower spurious inductance:   The fact that no leads are required and components are smaller, means that the levels of spurious inductance are much smaller and these capacitors are much nearer the ideal component that their leaded relations.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">0201VOLTAGE
    3.3em;">Electrolytic SMD capacitors

    Electrolytic capacitors are now being used increasingly in SMD designs.

    .2em 0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">4
    Size CVEIA 7343-43



    MULTILAYER CERAMIC SMD CAPACITORS DIMENSIONSMultilayer ceramic SMD capacitors

    The multilayer ceramic SMD capacitors form the majority of SMD capacitors that are used and manufactured.3 x 2.18 x 0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">0805ELECTROLYTIC SMD CAPACITOR CODESConstruction:   The multilayer ceramic SMD capacitor consists of a rectangular block of ceramic dielectric in which a number of interleaved precious metal electrodes are contained.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">1.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">6.2em 0.2em 0. One is to include their value in microfarads, µF, and another is to use a code.2em 0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">0.2em 0. In common with other marking codes the first two indicate the significant figures, and the third is a multiplier." style="text-align: left; margin: 0px auto 9px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; background-color: transparent; display: block;" />


    SMD capacitor code

Here the two figures 47 indicate the significant figures and the 2 indicates the multiplier of 2, i.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">4.08 x 0. Their very high levels of capacitance combined with their low cost make them particularly useful in many areas.2em 0.2em 0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">2. However a few capacitors do have markings.2em 0.2em 0.0 x 1.com/info/data/capacitor/tantalum-smd-capacitor-01.2em 0.2em 0.2em 0.2em 0.e. The resultant mass is reground and additional materials added to provide the required electric properties.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: rgb(51, 51, 51); border-collapse: collapse; font-weight: normal; text-transform: uppercase; color: rgb(255, 255, 255);">SIZE DESIGNATION


Tantalum SMD capacitor 
.2em 0.2em 0.2em 0.5em; border: 1px solid rgb(187, 187, 187); outline: 0px; vertical-align: top; background-color: transparent; border-collapse: collapse; text-align: center;">D

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