The HOA1877 series from Honeywell are a family of slotted optical switches. They are IR sensors with a phototransistor or photodarlington output. A 9.53 mm slot width and a high optical axis position makes the HOA1877 series ideal for various applications. These applications include, printers, motion control, data storage and medical equipment.
Features of the HOA1877 slotted optical switches:. IR transmissive sensor. Through hole with mounting tabs. Wide operating temperature. Coupled current: 0.5 mA.
Output Device = Phototransistor
Number of Channels = 1
Typical Rise Time = 15µs
Typical Fall Time = 15µs
Mounting Type = Through Hole
Number of Pins = 4
Dimensions = 31.75 x 7.62 x 15.88mm
Height = 15.88mm
Length = 31.75mm
Maximum Operating Temperature = +100°C