OPB973N51

Part No :: OPB973N51

Manufacturer: TT Electronics / Optek Technology

VIGOR # :: 3527418

Description: SENSOR OPTICAL 3.18MM PCB MOUNT

Catalog: Optical Sensors - Photointerrupters - Slot Type - Logic Output

DataSheet: OPB973N51 PDF

Country of origin: -

Date code: -

OPB973N51 Specifications

Type	Description
Series:	Photologic®
Package:	Bulk
Part Status:	Active
Sensing Distance:	0.125" (3.18mm)
Sensing Method:	Through-Beam
Output Configuration:	NPN - Open Collector, Inverted
Mounting Type:	Through Hole
Current - Supply:	15 mA
Voltage - Supply:	4.75V ~ 5.25V
Response Time:	70ns
Operating Temperature:	-40°C ~ 70°C (TA)
Package / Case:	PCB Mount

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 928

Shipped from

HK warehouse

Expected Shipping Date

Nov 03 - Nov 07 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.5300~~	~~$3.53~~
100	~~$3.3829~~	~~$338.29~~
250	~~$3.2585~~	~~$814.62~~
500	~~$3.1340~~	~~$1 567.00~~
1000	~~$3.0322~~	~~$3 032.19~~
2500	~~$2.9190~~	~~$7 297.62~~

Current price of OPB973N51 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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