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Quartz Crystal Products: Quality in Quantity

  • Optical Encoder Head SMD-01A

    Optical Encoder Head SMD-01A

  • Interpolation IC for optical encoders

    Interpolation IC for optical encoders

  • IR Sensor Module SMH-02B01

    IR Sensor Module SMH-02B01

  • Optical Sensor Module

    Optical Sensor Module

 

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the world’s leading products

support your everyday life

 

NPC

NPC logo

 

Since founded in 1975, Seiko NPC has pursued "precision" with best effort, and has supplied technology and products
of "precision" needed by people around the world. Modern life is supported by various kinds of electronic products.
High level of preciseness is demanded to electronic devices, which are the core parts of those products, and higher
and higher preciseness will be required for the products in the future.
Seiko NPC provides its main products - sensor IC, crystal oscillator IC and timepiece IC – integrated from planning,
proposal, development, production to sales. Seiko NPC is also focusing on developing customized products in accordance
with each customer’s specific requests.

 

Encoder

Encoder

  • Detects accurate position by combination of built-in LED and external scale (linear, rotary)
  • Measurement of rotation and linear movement amount possible
Infrared Array Sensor

Infrared Array Sensor

  • It detects the infrared radiant energy of an object at a distance
  • Human body identification and temperature sensing without contact
Timepiece

Timepiece

Timing products that provide accurate time management Timekeeping information is generated based on the accurate timing signal of the crystal oscillator

  • RTC
    Making a calendar information including time, date and year based on its timing signal.

  • High Precision RTC
    Generating a stable timing signal compensated for frequency drift due to environmental temperature fluctuation, then making a highly precise time check information based on the stable timing signal.
  • Receiver IC for Radio Clock
    Acquiring time information from the signal send by Standard Frequency Stations, and corrects a time information on a clock
Optical Sensor

Optical Sensor

  • High Responsivity Detection from UV to Infrared
  • A light wavelength of 350nm to 900nm is detected with one sensor
Crystal Oscillator IC

Crystal Oscillator IC

Generating a timing signal combined with a quartz crystal blank
  • SPXO
    Generating a basic timing signal for various electric devices
  • VCXO
    Generating a timing signal with arranged frequency according to communication devices (ex. smartphone)
  • TCXO
    Generating stable and accurate timing signal compensated for frequency drift due to environmental temperature fluctuation
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