Products Scientific grade CCD cameras + Cooled Cooled scientific cameras OnSemi KAI-4021 Cooled mono Scientific grade camera

OnSemi KAI-4021 Cooled mono Scientific grade camera

OnSemi KAI-4021 Cooled mono Scientific grade camera
Please inquire about possible replacement options
  • 4.2 Mpix 4/3" Black and White CCD camera
  • Onsemi (Truesense) KAI-4021 or KAI-4022
  • Check conditions for Taped Cover Glass sensor (without microlens) model
  • FireWire Interface. Peltier TEC Cooled


KAI sensors will be DISCONTINUED in 2020


Scientific grade 2K, compact camera for:

Microscopy, Ophthalmology, Pathology, Histology, Intelligent Traffic Systems, Fluorescence, Low light, Bar code reading, Astronomy, Digital Radiography, Bioluminescence, Biology, Chemiluminescence and many more.


Note: XIMEA can still produce this model, but stable operation is guaranteed only up to Windows 7 Prof. SP1. This is not fundamental, but camera would not be functional together with new cameras from XIMEA.



Part Number MR4021MC-BH
Resolution 4.2 MP 2048 x 2048 pixels
Frame rates 6 Fps
Sensor model KODAK KAI-4021
Sensor type CCD B/W
Sensor size 4/3"
Sensor active area 16.67 x 16.05 mm
Readout method Global shutter
Pixel size 7.4 μm
Digitization 8, 10, 12, 14
Data interface IEEE1394A Firewire
Dynamic range Typ. 70 dB
Full Well Capacity 40 000 e-
On-chip binning 1x1, 2x2, 4x4, 6x6
Readout noise typ. 12 ē
I/O Ports GPIO 2IN, 2OUT, Serial Port
Power consumption 5-12V 1.8 Watt typ. 3.8 Watt with cooling ON
Lens mount C-Mount
Weight 250 grams
Dimensions WxHxD 60 x 60 x 35 mm
Cooling Peltier TEC
Acquisition gain 2.5±0.3 ē/ADU
Acquisition noise typ. 3 ē
Customs tariff code 8525.80 30 (EU) / 8525.80 40 (USA)
Last Updated: 29 November 2021, 15:58

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