Name: OPB991N55
Brand: TT Electronics/Optek Technology
SKU: OPB991N55
Availability: InStock
Rating: 5 (165 reviews)

OPB991N55

For Reference Only

Part Number	OPB991N55
Manufacturer	TT Electronics/Optek Technology
Description	SWITCH SLOTTED OPT W/WIRE LEADS
Datasheet	OPB991N55 Specifications
Package	Module, Pre-Wired
ECAD
In Stock	8,856 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # OPB991N55 (Optical Sensors - Photointerrupters - Slot Type - Logic 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 OPB991N55 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add OPB991N55 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of OPB991N55.

OPB991N55 Specifications

Manufacturer	TT Electronics/Optek Technology
Category	Sensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Logic Output
Package	Module, Pre-Wired
ECAD
Series	Photologic?
Sensing Distance	0.125" (3.18mm)
Sensing Method	Transmissive
Output Configuration	NPN - Open Collector, Buffer
Mounting Type	Chassis Mount
Current - Supply	12mA
Voltage - Supply	4.5 V ~ 16 V
Response Time	70ns
Operating Temperature	-40°C ~ 70°C (TA)
Package / Case	Module, Pre-Wired

OPB991N55 Reviews

Dest*****Rajan

April 4, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Kas*****Anand

March 25, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Xavie*****ersen

February 22, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Augu*****e Lal

February 21, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

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OPB991N55 Packaging

OPB991N55 FAQ

1. How to order OPB991N55 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 OPB991N55 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OPB991N55. All suppliers must pass our qualification reviews before they can publish their products including OPB991N55 on Heisener; we pay more attention to the channels and quality of OPB991N55 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the OPB991N55 price and inventory displayed accurate?

The price and inventory of OPB991N55 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 OPB991N55?

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 OPB991N55 we delivered, we will accept the replacement or return of the OPB991N55 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 OPB991N55.

(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 OPB991N55 pin diagram, OPB991N55 datasheet?

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

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OPB991N55 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

OPB991N55Z

TT Electronics OPTEK Technology

Photointerrupter Transmissive 3.18mm Photologic, Open Collector, Buffer 5-Pin

OPB991N55

TT Electronics OPTEK Technology

Photointerrupter Transmissive 3.18mm Photologic, Open Collector, Buffer 5-Pin

Part Number

Manufacturer

Description

Stock

OPB991N55

D# OPB991N55-ND

TT Electronics OPTEK Technology

SENSOR OPTICAL 3.18MM MOD WIRE

OPB991N55Z

D# OPB991N55Z-ND

TT Electronics OPTEK Technology

SENSOR OPTICAL 3.18MM MOD WIRE

Part Number

Manufacturer

Description

Stock

OPB991N55

D# NS-OPB991N55

TT Electronics OPTEK Technology

OEM/CM ONLY

8166

OPB991N55Z

D# NS-OPB991N55Z

TT Electronics OPTEK Technology

OEM/CM ONLY

6384

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OPB991N55

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