OPB981T51Z is out of stock and can be placed on backorder.
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Datasheet
Optical Sensor Through-Beam 0.125" (3.18mm) Module, Wire Leads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

OPB981T51Z

DigiKey Part Number
365-1402-ND
Manufacturer
Manufacturer Product Number
OPB981T51Z
Description
SENSOR OPTICAL 3.18MM MOD WIRE
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Optical Sensor Through-Beam 0.125" (3.18mm) Module, Wire Leads
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Category
Mounting Type
Chassis Mount
Manufacturer
TT Electronics/Optek Technology
Current - Supply
15 mA
Series
Voltage - Supply
4.75V ~ 5.25V
Packaging
Bulk
Response Time
70ns
Part Status
Active
Operating Temperature
-40°C ~ 70°C
Sensing Distance
0.125" (3.18mm)
Package / Case
Module, Wire Leads
Sensing Method
Through-Beam
Base Product Number
Output Configuration
NPN - Open Collector, Buffer
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
OPB931W51ZTT Electronics/Optek Technology0365-1780-ND$6.43000Similar
OPB931W55ZTT Electronics/Optek Technology0365-1781-ND$5.88000Similar
OPB941W51ZTT Electronics/Optek Technology0365-1234-ND$6.09000Similar
OPB941W55ZTT Electronics/Optek Technology0OPB941W55Z-ND$6.09405Similar
OPB981L11ZTT Electronics/Optek Technology0OPB981L11Z-ND$6.49000Similar
In-Stock: 0
100 estimated in stock on 18-Nov-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$6.06000$6.06
100$5.67000$567.00
250$5.44000$1,360.00
500$5.25004$2,625.02
1,000$5.21250$5,212.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.