Name: QLA874B-4I
Brand: QT Brightek (QTB)
SKU: QLA874B-4I
Availability: InStock
Rating: 5 (80 reviews)

QLA874B-4I

For Reference Only

Part Number	QLA874B-4I
Manufacturer	QT Brightek (QTB)
Description	LED 3MM BI-LVL RA RED DIFF
Datasheet	QLA874B-4I Datasheet QLA874B-4I Specifications
Package	-
ECAD
In Stock	9,408 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 15 - Jun 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # QLA874B-4I (LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs) is manufactured by QT Brightek (QTB) 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 QLA874B-4I specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add QLA874B-4I with quantity into BOM. Heisener.com does NOT require any registration to request a quote of QLA874B-4I.

QLA874B-4I Specifications

Manufacturer	QT Brightek (QTB)
Category	Optoelectronics - LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs
Package	-
ECAD
Series	QLA874B-4X
Color	Red (x 4)
Wavelength - Peak	640nm
Configuration	4 High
Current	20mA
Millicandela Rating	45mcd
Viewing Angle	80°
Lens Type	Diffused
Lens Style/Size	Round with Domed Top, 3mm
Voltage Rating	2V
Mounting Type	-

QLA874B-4I Datasheet

QLA874B-4I Reviews

Jad*****urch

April 8, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of QLA874B-4I.

Patr*****Mendez

April 2, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Jam*****Saraf

March 29, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Gianc*****Reddy

March 19, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Tris*****Jaggi

February 25, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

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QLA874B-4I Packaging

QLA874B-4I FAQ

1. How to order QLA874B-4I 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 QLA874B-4I is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the QLA874B-4I. All suppliers must pass our qualification reviews before they can publish their products including QLA874B-4I on Heisener; we pay more attention to the channels and quality of QLA874B-4I products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the QLA874B-4I price and inventory displayed accurate?

The price and inventory of QLA874B-4I 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 QLA874B-4I?

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 QLA874B-4I we delivered, we will accept the replacement or return of the QLA874B-4I 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 QLA874B-4I.

(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 QLA874B-4I pin diagram, QLA874B-4I datasheet?

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

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QLA874B-4I 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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QLA874B-4I

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