OPB973N51 is out of stock and can be placed on backorder.
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Datasheet
Optical Sensor Through-Beam 0.125" (3.18mm) PCB Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

OPB973N51

DigiKey Part Number
365-1113-ND
Manufacturer
Manufacturer Product Number
OPB973N51
Description
SENSOR OPTICAL 3.18MM PCB MOUNT
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Optical Sensor Through-Beam 0.125" (3.18mm) PCB Mount
Datasheet
 Datasheet
EDA/CAD Models
OPB973N51 Models
Product Attributes
Filter Similar Products
Category
Mounting Type
Through Hole
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
PCB Mount
Sensing Method
Through-Beam
Base Product Number
Output Configuration
NPN - Open Collector, Inverted
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
OPB973T55TT Electronics/Optek Technology3652266-OPB973T55-ND$3.72000Similar
OPB963N11TT Electronics/Optek Technology0OPB963N11-ND$4.23500Similar
OPB963N51TT Electronics/Optek Technology0365-1797-ND$3.73000Similar
OPB963P51TT Electronics/Optek Technology0OPB963P51-ND$3.53100Similar
OPB963T11TT Electronics/Optek Technology0OPB963T11-ND$4.31200Similar
In-Stock: 0
100 estimated in stock on 17-Dec-2026
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$3.68000$3.68
100$3.44000$344.00
250$3.32000$830.00
500$3.19002$1,595.01
1,000$3.17500$3,175.00
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.