Name: TLLY4401
Brand: Vishay Semiconductor Opto Division
SKU: TLLY4401
Availability: InStock
Rating: 5 (129 reviews)

TLLY4401

For Reference Only

Part Number	TLLY4401
Manufacturer	Vishay Semiconductor Opto Division
Description	LED YELLOW DIFF 3.2MM ROUND T/H
Datasheet	TLLY4401 Datasheet TLLY4401 Specifications
Package	Radial
ECAD
In Stock	36,186 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TLLY4401 (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 TLLY4401 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TLLY4401 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TLLY4401.

TLLY4401 Specifications

Manufacturer	Vishay Semiconductor Opto Division
Category	Optoelectronics - LED Indication - Discrete
Package	Radial
ECAD
Series	-
Color	Yellow
Configuration	-
Lens Color	-
Lens Transparency	Diffused
Millicandela Rating	2mcd
Lens Style/Size	Round with Domed Top, 3.20mm
Voltage - Forward (Vf) (Typ)	2.4V
Current - Test	2mA
Viewing Angle	50°
Mounting Type	Through Hole
Wavelength - Dominant	588nm
Wavelength - Peak	585nm
Features	-
Package / Case	Radial
Supplier Device Package	3mm
Size / Dimension	-
Height (Max)	6.10mm

TLLY4401 Datasheet

TLLY4401 Reviews

Ame*****Dixon

April 4, 2023

★ ★ ★ ★ ★

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Kev*****Lynn

March 29, 2023

★ ★ ★ ★ ★

These very economical items will repair my expensive contactors with just a quick connection.

Thoma*****karni

March 23, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Caid*****arman

March 20, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Leah*****ffer

March 15, 2023

★ ★ ★ ★ ★

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

Tris***** Kent

March 15, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Blak*****Kunda

March 10, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Dall*****ittal

February 26, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Elie*****Reeves

February 23, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

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TLLY4401 Packaging

TLLY4401 FAQ

1. How to order TLLY4401 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 TLLY4401 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TLLY4401. All suppliers must pass our qualification reviews before they can publish their products including TLLY4401 on Heisener; we pay more attention to the channels and quality of TLLY4401 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TLLY4401 price and inventory displayed accurate?

The price and inventory of TLLY4401 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 TLLY4401?

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 TLLY4401 we delivered, we will accept the replacement or return of the TLLY4401 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 TLLY4401.

(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 TLLY4401 pin diagram, TLLY4401 datasheet?

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

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TLLY4401 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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TLLY4401

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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