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Optek
OPB621
Photointerrupter Transmissive 4.83mm Photodiode 4-Pin
Distributor Stock 1 10 100 1,000
Mouser 995 USD 1.87 1.83 1.80 1.60 Visit Site
Digi-Key 0 USD 1.83 Visit Site
Sager Electronics 0 USD 1.71 Visit Site
Master Electronics 0 USD 1.54 Visit Site
Onlinecomponents.com 0 USD 1.54 Visit Site