The LDR03 is a cadmium sulphide light dependent resistor and in size looks much the same as the Mullard ORP12. Unlike vacuum photo-conductive tubes the LDR is much slower to react to light changes mS not μS. For process control or photographic enlarger controls they worked very wellThe active material placed on a ceramic substrate.The thin glass tube envelope is 14 mm in diameter and, excluding the base wires, is 8 mm tall.Reference: Data-sheet. |
Absolute Maximum Operating Conditions¶
| Va |
| 200 |
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Updated June 15, 2020.
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