17 September 1997
Reflective Sensor
FEATURES
·
Choice of phototransistor or photodarlington
output
·
·
Focused for maximum response
Wide operating temperature range
(• 55¡C to +100¡C)
INFRA-64.TIF
DESCRIPTION
OUTLINE DIMENSIONS in inches (mm)
The HOA2498 series consists of an infrared emitting
diode and an NPN silicon phototransistor
(HOA2498• 001, • 002) or photodarlington
Tolerance
3 plc decimals
2 plc decimals
±0.010(0.25)
±0.020(0.51)
(HOA2498• 003), encased side• by• side on converging
optical axes in a black thermoplastic housing. The
detector responds to radiation from the IRED only when
a reflective object passes within its field of view. The
HOA2498 series employs metal can packaged
components. For additional component information see
SE1450, SD1440, and SD1410.
.250(6.35)
.070(1.78)
.625(15.88)
.450(11.43)
.50(12.7)
TEST
SURFACE
.75(19.05)
(E) EMITTER
(C) COLLECTOR
(A) ANODE
.250(6.35)
(K) CATHODE
Housing material is polyester. Housings are soluble in
chlorinated hydrocarbons and ketones. Recommended
cleaning agents are methanol and isopropanol.
.062(1.60)R
2 PLCS
.150(3.81)
.187(4.75)
.040(1.02)
DIM_039.ds4
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
h
© Honeywell Inc.