Fingertip sized, ultra-compact spectrometer head supporting high sensitivity and long wavelength region


The C12880MA is a high-sensitivity, ultra-compact (fingertip sized) spectrometer head that supports the long wavelength region (up to 850 nm). Hermetically sealed packaging provides improved humidity resistance. This product is suitable for integration into a variety of compact devices.


- Fingertip size: 20.1 × 12.5 × 10.1 mm
- Weight: 5 g
- Spectral response range: 340 to 850 nm
- High sensitivity
- Spectral resolution: 15 nm max.
- Trigger-compatible
- Hermetic package: High reliability against humidity
- For integration into mobile measurement equipment
- Wavelength conversion factor is listed on test result sheet.

Measurement example

Color measurement

Application examples


Besides a CMOS image sensor chip integrated with an optical slit by etching technology, the C12666MA employs a reflective concave blazed grating formed by nanoimprint. In addition, the glass used in the light path of the previous C10988MA-01 is not used in the C12666MA, making it extremely compact.





Spectral response range 340 to 850 nm
Spectral resolution (FWHM) (typ.) 12 nm
Spectral resolution (FWHM) (max.) 15 nm
Cooling Non-cooled
Built-in sensor CMOS linear image sensor with a slit
Number of total pixels 288 pixels
Measurement condition Typ. Ta=25 ℃, unless otherwise noted

Dimensional outline (unit: mm)

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