HOA1874
Transmissive Sensor
FEATURES
•
Choice of phototransistor or photodarlington
output
•
Three sensitivity ranges
•
Choice of metal can package or plastic molded
components
•
0.120 in.(3.05 mm) slot width
INFRA-15.TIF
DESCRIPTION
The HOA1874 series consists of an infrared emitting
diode facing an NPN silicon phototransistor
(HOA1874- 001, - 002, - 011, - 012) or photodarlington
(HOA1874- 003, - 013) encased in a black thermoplastic
housing. Detector switching takes place whenever an
opaque object passes through the slot between emitter
and detector. The HOA1874- 001, - 002, and - 003 have
a 0.050 in.(1.27 mm) dia. detector aperture and employ
metal can packaged components, while the
HOA1874- 011,- 012, and - 013 have a 0.060 in.(1.52
mm) dia. detector aperture and contain plastic molded
components. For additional component information see
SE1450, SD1440, SD1410, SEP8506, SDP8406, and
SDP8106.
HOA1874-001, 002, 003 housing material is acetal
copolymer. HOA1874-011, 012, 013 housing material is
polyester. Housings are soluble in chlorinated
hydrocarbons and ketones. Recommended cleaning
agents are methanol and isopropanol.
OUTLINE DIMENSIONS
in inches (mm)
Tolerance
3 plc decimals
±0.010(0.25)
2 plc decimals
±0.020(0.51)
DIM_046.cdr
294
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
HONEYWELL [ HONEYWELL SOLID STATE ELECTRONICS CENTER ]
