Name: OPB121B
Brand: TT Electronics/Optek Technology
SKU: OPB121B
Availability: InStock
Rating: 5 (105 reviews)

OPB121B

For Reference Only

Part Number	OPB121B
Manufacturer	TT Electronics/Optek Technology
Description	SWITCH SLOTTD OPTICAL PHOTOLOGIC
Datasheet	OPB121B Specifications
Package	PCB Mount
ECAD
In Stock	3,294 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 18 - Jun 23 (Choose Expedited Shipping)
Request for Quotation

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Part Number # OPB121B (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 OPB121B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add OPB121B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of OPB121B.

OPB121B Specifications

Manufacturer	TT Electronics/Optek Technology
Category	Sensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Logic Output
Package	PCB Mount
ECAD
Series	Photologic?
Sensing Distance	0.080" (2.03mm)
Sensing Method	Transmissive
Output Configuration	NPN - Open Collector, Buffer
Mounting Type	Through Hole
Current - Supply	15mA
Voltage - Supply	4.75 V ~ 5.25 V
Response Time	70ns
Operating Temperature	-40°C ~ 70°C (TA)
Package / Case	PCB Mount

OPB121B Reviews

Sel***** Chad

April 7, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Col*****Pratt

April 3, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Chan*****rueger

March 30, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Jac*****Naidu

March 25, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Kaden*****lbert

March 14, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Averi*****walia

March 10, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Niko*****Rios

March 10, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Li*****Ruiz

February 26, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of OPB121B.

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OPB121B Packaging

OPB121B FAQ

1. How to order OPB121B 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 OPB121B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OPB121B. All suppliers must pass our qualification reviews before they can publish their products including OPB121B on Heisener; we pay more attention to the channels and quality of OPB121B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the OPB121B price and inventory displayed accurate?

The price and inventory of OPB121B 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 OPB121B?

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 OPB121B we delivered, we will accept the replacement or return of the OPB121B 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 OPB121B.

(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 OPB121B pin diagram, OPB121B datasheet?

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

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OPB121B 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

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OPB121B

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