Name: OPB891L51
Brand: TT Electronics/Optek Technology
SKU: OPB891L51
Availability: InStock
Rating: 5 (134 reviews)

OPB891L51

For Reference Only

Part Number	OPB891L51
Manufacturer	TT Electronics/Optek Technology
Description	SENS OPTO SLOT 3.18MM TRANS THRU
Datasheet	OPB891L51 Specifications
Package	PCB Mount
ECAD
In Stock	4,590 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # OPB891L51 (Optical Sensors - Photointerrupters - Slot Type - Transistor Output) is manufactured by TT Electronics/Optek Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For OPB891L51 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add OPB891L51 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of OPB891L51.

OPB891L51 Specifications

Manufacturer	TT Electronics/Optek Technology
Category	Sensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Transistor Output
Package	PCB Mount
ECAD
Series	-
Sensing Distance	0.125" (3.18mm)
Sensing Method	Transmissive
Output Configuration	Phototransistor
Current - DC Forward (If) (Max)	50mA
Current - Collector (Ic) (Max)	30mA
Voltage - Collector Emitter Breakdown (Max)	30V
Response Time	-
Operating Temperature	-40°C ~ 85°C
Mounting Type	Chassis Mount
Package / Case	PCB Mount

OPB891L51 Reviews

Kia*****oor

March 27, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Adalin*****krishnan

March 16, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Thom*****alvi

March 10, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

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OPB891L51 Packaging

OPB891L51 FAQ

1. How to order OPB891L51 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that OPB891L51 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OPB891L51. All suppliers must pass our qualification reviews before they can publish their products including OPB891L51 on Heisener; we pay more attention to the channels and quality of OPB891L51 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the OPB891L51 price and inventory displayed accurate?

The price and inventory of OPB891L51 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of OPB891L51?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the OPB891L51 we delivered, we will accept the replacement or return of the OPB891L51 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of OPB891L51.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as OPB891L51 pin diagram, OPB891L51 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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OPB891L51 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

OPB891L51

TT Electronics OPTEK Technology

Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin

OPB891L51Z

TT Electronics OPTEK Technology

Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin

Part Number

Manufacturer

Description

Stock

OPB891L51

D# OPB891L51-ND

TT Electronics OPTEK Technology

SENSOR OPT SLOT PHOTOTRAN PCB MT

OPB891L51Z

D# OPB891L51Z-ND

TT Electronics OPTEK Technology

SENSOR OPT SLOT PHOTOTRAN PCB MT

Part Number

Manufacturer

Description

Stock

OPB891L51Z

TT Electronics OPTEK Technology

In stock shipping within 2days

9260

Part Number

Manufacturer

Description

Stock

OPB891L51

D# NS-OPB891L51

TT Electronics OPTEK Technology

OEM/CM ONLY

2835

OPB891L51Z

D# NS-OPB891L51Z

TT Electronics OPTEK Technology

OEM/CM ONLY

2948

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OPB891L51

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