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Matsuo Chip Tantalum Capacitor 278 M Series

Product overview

Matsuo Chip Tantalum Capacitor 278 M Series is a series of ultra miniature tantalum chip capacitors with case size 2012 (2.0×1.25×1.2mm thick). The capacitors are designed to meet the demands for further miniature of devices.



  • Suitable for surface mounting with high precise dimensional accuracy.
  • Soldering:260℃ for 10 seconds by reflow or flow soldering.
  • Type 278 is suitable for miniature applications such as DVC, DSC and PCMCIA cards, and high-function compact portable devices such as mobile phones and smartphones.
  • Lead-free and RoHS Compliant.
  • Halogen and antimony free product is available upon request.



Type 278 M Series
Category Temperature Range -55~+125℃
Rated Temperature +85℃
Rated Voltage 2.5~35VDC
Capacitance 0.1µF~47µF
Capacitance tolerance ±20% (M)/±10% (K)
Failure Rated Level 1%/1000h


*Technical Data subject to change without notice.

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    Additional Information

    The application classification by use which divided the market and use into four is set up supposing our products being used for a broad use.

    Please confirm the application classification by use of each product that you intend to use.

    Moreover, please be sure to inform to our Sales Department in advance in examination of the use of those other than the indicated use.

    Market Application classification by use Use Recommendation Type
    Outline Typical example of application Circuit Protection Components
    High reliability apparatus 1 -Apparatus in which advanced safety and reliability are demanded.

    – Whether failure of the apparatus which cannot maintenance exchange products, and a product is direct for a human life, apparatus which changes or may cause a fatal system failure.

    – Space development apparatus relation (Satellite, Rocket, Artificial Satellite)

    – Aviation and a defensive system

    – Atomic power, fire power, and a water-power generation system

    Type 267 P Series

    Industrial apparatus

    2 – Apparatus in which reliability is important.

    – The apparatus in which maintenance exchange of a product is very difficult, and failure of a product influence a human life, or the range of failure is wide range.

    – Vehicles control of transport machines, such as a car, and a railroad, a vessel (Engine control, drive control, brake control)

    – The operation control system of the Shinkansen and a main artery

    Type 267 N Series
    Type 271 N Series
    Type 279 M Series
    3 -Apparatus which can maintenance exchange products, and apparatus in which the loss of the system failure is large although failure of a product does not influence a human life, and maintenance engineering is demanded – Vehicle indoor loading parts, such as an air-conditioner and car navigation, and in-vehicle communication facility

    – Security management system for home/buildings etc.

    – Control apparatus, such as Industrial use robots and a machine tool etc.

    Type 267 M Series
    Type 267 E Series
    Type 269 M Series
    Type 269 E Series
    Type 281 M Series
    Type TCA
    Apparatus in general 4 – The small size and the thin article which applies leading-edge technology positively

    – The product supposing being used widely in the market for the apparatus which can maintenance exchange products, and apparatus with a partial system failure by failure of product.

    -Smart phone, Mobile phone, Mobile PC (tablet), Electronic dictionary

    – Desktop PC, Notebook PC, Home network

    – Amusement apparatus (Pachinko, Game machine)

    Type 251M Series
    Type 251 T Series
    Type 278 M Series
    Type 281 E Series
    Type TCB