4003 is an infrared sensor component manufactured by Graseby Infrared, supplied in Chip package, of type Sensor/Detector. 4003 is marked DISCONTINUED — exactly the hard-to-find, end-of-life inventory ZD Integrated Circuits specializes in sourcing globally. ZDI sources this part through its global broker network — request a quote for current availability and pricing.
IC,PHOTOCONDUCTIVE INFRARED SENSOR,1-CHANNEL,CHIP
4003 is marked DISCONTINUED. Obsolete and end-of-life parts carry elevated counterfeit risk — ZDI sources these through vetted channels with inspection and traceability.
ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide. Get pricing and availability — fast.
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