Name: OP291A
Brand: TT Electronics/Optek Technology
SKU: OP291A
Availability: InStock
Rating: 5 (109 reviews)

OP291A

For Reference Only

Part Number	OP291A
Manufacturer	TT Electronics/Optek Technology
Description	EMITTER IR 890NM 150MA T 1 3/4
Datasheet	OP291A Datasheet OP291A Specifications
Package	T 1 3/4
ECAD
In Stock	9,144 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # OP291A (Infrared, UV, Visible Emitters) 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 OP291A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add OP291A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of OP291A.

OP291A Specifications

Manufacturer	TT Electronics/Optek Technology
Category	Optoelectronics - Infrared, UV, Visible Emitters
Package	T 1 3/4
ECAD
Series	-
Type	Infrared (IR)
Current - DC Forward (If) (Max)	150mA
Radiant Intensity (Ie) Min @ If	-
Wavelength	890nm
Voltage - Forward (Vf) (Typ)	2V
Viewing Angle	50°
Orientation	Top View
Operating Temperature	-40°C ~ 100°C (TA)
Mounting Type	Through Hole
Package / Case	T 1 3/4

OP291A Datasheet

OP291A Reviews

Han*****hite

April 8, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Luel*****ahoney

April 2, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Ayle*****eleon

March 31, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

Rosa*****derson

March 19, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Keega*****herjee

March 8, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

Amee*****ickson

February 28, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Emma***** Potts

February 27, 2023

★ ★ ★ ★ ★

OP291A arrived in great condition, very happy, Would buy again. A++ . thank you!!

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OP291A Packaging

OP291A FAQ

1. How to order OP291A 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 OP291A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the OP291A. All suppliers must pass our qualification reviews before they can publish their products including OP291A on Heisener; we pay more attention to the channels and quality of OP291A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the OP291A price and inventory displayed accurate?

The price and inventory of OP291A 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 OP291A?

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 OP291A we delivered, we will accept the replacement or return of the OP291A 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 OP291A.

(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 OP291A pin diagram, OP291A datasheet?

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

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OP291A 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.

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OP291A

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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