Name: TLLK4401
Brand: Vishay Semiconductor Opto Division
SKU: TLLK4401
Availability: InStock
Rating: 5 (76 reviews)

TLLK4401

For Reference Only

Part Number	TLLK4401
Manufacturer	Vishay Semiconductor Opto Division
Description	LED RED DIFF 3MM ROUND T/H
Datasheet	TLLK4401 Datasheet TLLK4401 Specifications
Package	Radial
ECAD
In Stock	4,878 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TLLK4401 (LED Indication - Discrete) is manufactured by Vishay Semiconductor Opto Division 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 TLLK4401 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TLLK4401 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TLLK4401.

TLLK4401 Specifications

Manufacturer	Vishay Semiconductor Opto Division
Category	Optoelectronics - LED Indication - Discrete
Package	Radial
ECAD
Series	-
Color	Red
Configuration	-
Lens Color	-
Lens Transparency	Diffused
Millicandela Rating	17mcd
Lens Style/Size	Round with Domed Top, 3mm (T-1), 3.20mm
Voltage - Forward (Vf) (Typ)	1.8V
Current - Test	2mA
Viewing Angle	60°
Mounting Type	Through Hole
Wavelength - Dominant	630nm
Wavelength - Peak	643nm
Features	-
Package / Case	Radial
Supplier Device Package	T-1
Size / Dimension	-
Height (Max)	6.10mm

TLLK4401 Datasheet

TLLK4401 Reviews

Nata*****Frank

April 7, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Yah*****Owens

April 2, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Keyl*****tton

February 24, 2023

★ ★ ★ ★ ★

Very professional sellers, they have adopted MSL packaging for different parts.

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TLLK4401 Packaging

TLLK4401 FAQ

1. How to order TLLK4401 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 TLLK4401 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TLLK4401. All suppliers must pass our qualification reviews before they can publish their products including TLLK4401 on Heisener; we pay more attention to the channels and quality of TLLK4401 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TLLK4401 price and inventory displayed accurate?

The price and inventory of TLLK4401 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 TLLK4401?

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 TLLK4401 we delivered, we will accept the replacement or return of the TLLK4401 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 TLLK4401.

(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 TLLK4401 pin diagram, TLLK4401 datasheet?

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

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TLLK4401 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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TLLK4401

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