Part Number: OPB981T11 vs OPB903L55

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Part Number: OPB981T11 OPB903L55
Manufacturer: TT Electronics/Optek Technology TT Electronics/Optek Technology
Description: SWITCH SLOTTED OPT W/WIRE LEADS SWITCH SLOTTED OPTICAL WIDE GAP
Quantity Available: Available Available
Datasheets: - -
Mount Chassis Mount Through Hole
Mounting Type Chassis Mount Through Hole
Package / Case Module, Pre-Wired PCB Mount
Number of Pins 5 5
Operating Temperature -40°C~70°C TA -40°C~85°C TA
Series Photologic® Photologic®
Published 2004 2006
Part Status Obsolete Active
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Max Operating Temperature 70°C 85°C
Min Operating Temperature -40°C -40°C
Voltage - Supply 4.75V~5.25V 4.75V~5.25V
Operating Supply Current 15mA 15mA
Output Configuration NPN - Open Collector, Buffer NPN - Open Collector, Inverted
Current - Supply 15mA 15mA
Response Time 70ns 70ns
Sensing Distance 0.125 (3.18mm) 0.375 (9.53mm)
Sensing Method Through-Beam Through-Beam
RoHS Status Non-RoHS Compliant RoHS Compliant
Factory Lead Time - 12 Weeks
Number of Elements - 1
Power Dissipation - 300mW
Forward Current - 40mA
Rise Time - 70ns
Fall Time (Typ) - 70 ns
Reverse Breakdown Voltage - 2V
Touchscreen - Infrared (IR)
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