Colour & Light Sensors

Colour sensors measure exactly the colour of a surface by casting light onto an object and calculating the reflected radiation. There are many challenges to these types of sensors, such as the reflectivity of the surface on which a colour is being measured influencing the measurement itself.
Colour Sensor Applications
Colour sensors have a wide variety of different applications. They are commonly used in manufacturing processes when colour consistency of products needs to be assured, such as printing, packaging, food and beverage, and pharmaceutical. They can also be utilized in very sophisticated applications, for instance, in various astronomy applications to measure the colour of stars and other astronomical objects, which allows scientists to determine a great deal about the nature of the objects being observed.

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Description Price Sensor Type Sensitivity Peak Wavelength Array Size Mounting Type Package Type Pin Count Power Dissipation Dimensions Height Interface Length Maximum Operating Supply Voltage Maximum Operating Temperature
RS Stock No. 178-4881
Mfr. Part No.RE46C165E16F
BrandMicrochip
TWD36.90
Each (In a Tube of 30)
units
CMOS Ionization - - - Through Hole PDIP 16 - 19.69 x 7.11 x 4.95mm 4.95mm - 19.69mm 12 V +75 °C
RS Stock No. 687-8751
Mfr. Part No.RE46C145SW16F
BrandMicrochip
TWD46.00
Each
units
CMOS Photoelectric - - - Surface Mount SOIC 16 - 9.9 x 3.9 x 0.25mm 0.25mm - 9.9mm 12 V +75 °C
RS Stock No. 687-8764
Mfr. Part No.RE46C140E16F
BrandMicrochip
TWD33.00
Each
units
CMOS Photoelectric - - - - - 16 - - - - - 12 V +75 °C
RS Stock No. 738-6152
Mfr. Part No.RE46C165E16F
BrandMicrochip
TWD41.50
Each (In a Pack of 2)
units
CMOS Ionization - - - Through Hole PDIP 16 - 19.69 x 7.11 x 4.95mm 4.95mm - 19.69mm 12 V +75 °C