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OPB872N55TXV

Description
SENS OPTO SLOT 3.18MM TRANS C-MT
CategoryThe sensor   
File Size586KB,6 Pages
ManufacturerTT Electronics
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OPB872N55TXV Overview

SENS OPTO SLOT 3.18MM TRANS C-MT

OPB872N55TXV Parametric

Parameter NameAttribute value
Sensing distance0.125"(3.18mm)
Sensing methodconductive
Output configurationPhototransistor
Current - DC Forward (If)50mA
Current - Collector (Ic) (Maximum)30mA
Voltage - collector-emitter breakdown (maximum)30V
Response time-
Operating temperature-40°C ~ 85°C
Installation typeBase installation
Package/casingModule, pre-wired
typeNo magnification
High Reliability Slotted
Optical Switch
OPB870, OPB871, OPB872 (TX, TXV)
Features:
0.125” (3.175 mm) slot width
Choice of aperture (0.050” or 0.010” width)
PCBoard mounting
TX and TXV devices processed to MIL-PRF-19500
S level processing available
Hermetically sealed components
T
L
N
P
Description:
Each OPB870, OPB871 and OPB872 (TX, TXV) phototransistor device provides the flexibility of a custom device from a
standard product line. Building from a standard housing with a 0.125” (3.175 mm) wide slot and 0.425” ( mm) leads for
PCBoard mounting, a user can choose aperture width, opaque or IR transmissive housing shell material and mounting tab
configuration.
Housings are made from an opaque grade of injection-molded plastic to minimize sensitivity to both visible and near-
infrared light. Discrete shells exposed on the parallel faces inside each device’s throat are made from either IR transmissive
plastic (for applications where dust protection is needed) or from opaque plastic with aperture openings (for applications
that require maximum protection against ambient light).
TX and TXV devices are processed to OPTEK’s military screening program patterned after MIL-PRF-19500.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
Applications:
Non-contact object sensing
Assembly line automation
Machine automation
Equipment safety
Machine safety
Military and harsh environments
Part Number Guide — OPB870, OPB871, OPB872 (TX, TXV)
OPB 8 X X X X X T X V
TX and TXV processed
to MIL-PRF-19500
Optek Assembly
Phototransistor Output Family
Discrete Shell Material:
7 —
Base mount opaque
Plastic discrete shell
PC mountable leads
Electrical Specification Variations:
0
= Electrical Parameter A (lead spacing =
0.320”)
1
= Electrical Parameter B (lead spacing =
0.320”)
2
= Electrical Parameter C (lead spacing =
Sensor Aperture:
1 —
0.010” (0.254 mm)
5 —
0.050” (1.270 mm)
Emitter Aperture:
1 —
0.010” (0.254 mm)
5 —
0.050” (1.270 mm)
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
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