CCD linear image sensor


Pixel size: 14 × 14 μm, front-illuminated type,
high-speed response and high sensitivity


The S12551-2048 is a front-illuminated type CCD linear image sensor with high-speed line rate designed for applications such as sorting machine.

-Pixel size: 14 × 14 μm
-2048 pixels
-High CCD node sensitivity: 13 μV/e- typ.
(about twice compared to previous product S11151-2048)
-Readout speed: 40 MHz max.
-Anti-blooming function
-Built-in electronic shutter


Type Standard type
Image size 28.672 x 0.014 mm
Number of effective pixels 2048 x 1 pixels
Pixel size 14 x 14 μm
Spectral response range 200 to 1000 nm
Line rate (typ.) 9600 lines/s
Line rate (max.) 19200 lines/s
Dark current (typ.) 15 e-/pixel/s
Readout noise (typ.) 40 e- rms
Cooling Non-cooled
Window material Quartz glass
Package Ceramic
Measurement condition Typ. Ta=25 ℃, unless otherwise noted, operating conditions: Typ., line rate: without electronic shutter, dark current: maximum of all effective pixels, readout noise: readout frequency 40 MHz

Spectral response

Dimensional outline (unit: mm)

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