-40%
Philmore 10807 7mm Cadmium Sulfide Photo Resistive Cell, 5K Ohm (Dark) to 300 Oh
$ 2.1
- Description
- Size Guide
Description
Philmore 10807 7mm Cadmium Sulfide Photo Resistive Cell, 5K Ohm (Dark) to 300 Ohm (Bright) ~ 3 Pack.The cadmium sulfide photo cell has a high resistance in darkness but resistance is quite low when in light of 100 foot-candles or more. A typical use is for switching on lighting after dark; also used in alarm systems, exposure meters, flame detectors, opto-couplers etc.. The cells have a dark resistance of 5,000 ohms and 300 ohms in bright light (of 100 cds. or more).
Features:
Epoxy - Coated Low Profile Cell
High reliable power dissipation
Compact dimensions
Applications:
Auto - Focus Slide Projects
Exposure Meters
Contrast Control in TV sets
Dimmer Switches
Dimmers for LED and LCD Displays
Flame Detectors in Oil Burners
Street Lamp Switching
Electronic Toys
OPTO - Couplers
Electronic Organs
Electrical Characteristics at Ta=25C