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| 338-54c series photo cells your source for quality electronics. toll-free full service (800) 346-6873 mouser electronics mouser stock no. 338-54c photo cells 8- 083393 specifications: operating temperature : -30? to +70? ?cadmium sulfide (cds) construction ?soldering: 230? for 3 sec. (max) at 3mm from cell. ?high sensitivity, high stability ?1 ft candle: 10 lux ?10ft. candle: 100 lux mouser stock no. 338-54c348 338-54C679 338-54c69 338-54c79 150 200 200 200 3k - 20k 50k - 200k 50k - 100k 100k - 200k voltage (max.) light * resistance ( ) 500k 20m 20m 20m dark * * resistance ( ) 560 550 550 550 peak response wavelength (nm) 30mw 60mw 60mw 60mw maximum power @ 25? .17 .20 .08 .134 1.18 .018 dimensions (in.) * light resistance measured at 10 lux and 2856? color temperature. * * dark resistance measured 10 seconds after removal of 100 lux illumination. tolerable power dissipation is the permissible amount of power the cell may dissipate when it is employed in a given circuit. this value is dependent on the characteristics of the photoconductive cell itself and is external covering in relation to ambient temperature and generated temperature all cells are measured at 25?. the spectral response characteristics of a cell indicates the ratio between the cells sensitivity to a light source of specific wavelength and the cells maximum sensitivity. also color temperature error is given in the equation. 1 r2856k ? ce=- log 2 ----------- y 10 r4874k 1 the variation ratio of the temperature coeffi- cient will be comparatively larger with week measuring light. the resistance value will increase as the ambient temperature goes up. 100 80 80 60 40 20 40 60 30 40 20 20 10 -10 -20 -20 -30 -40 100 photo cell human eye 400 500 600 wavelength (nm) 700 800 900 60 40 20 0 0 0 0 20 40 ambient temperature (?) temperature (?) power dissipation (%) variation ratio of resistance (%) relative response (%) 60 6-26-95
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Price & Availability of 338-54C679
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