Name: LDM-21657NI
Brand: Lumex Opto/Components Inc.
SKU: LDM-21657NI
Availability: InStock
Rating: 5 (185 reviews)

LDM-21657NI

For Reference Only

Part Number	LDM-21657NI
Manufacturer	Lumex Opto/Components Inc.
Description	LED MATRIX 5X7 2.1" 660NM SRD CC
Datasheet	LDM-21657NI Specifications
Package	-
ECAD
In Stock	7,632 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LDM-21657NI (Display Modules - LED Dot Matrix and Cluster) is manufactured by Lumex Opto/Components Inc. 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 LDM-21657NI specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LDM-21657NI with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LDM-21657NI.

LDM-21657NI Specifications

Manufacturer	Lumex Opto/Components Inc.
Category	Optoelectronics - Display Modules - LED Dot Matrix and Cluster
Package	-
ECAD
Series	-
Millicandela Rating	6mcd
Internal Connection	Common Anode Row, Common Cathode Column
Size / Dimension	1.50" L x 2.10" W x 0.33" H (38.1mm x 53.1mm x 8.4mm)
Color	Red
Configuration	5 x 7
Voltage - Forward (Vf) (Typ)	1.7V
Interface	-

LDM-21657NI Reviews

Lore*****Crosby

April 7, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Saig*****dami

March 28, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Gray*****Mane

March 15, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Adri***** Moody

March 7, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Oliv*****dgers

March 3, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Prin*****n Kata

March 1, 2023

★ ★ ★ ★ ★

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

Ophe*****Wells

February 28, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Broo***** Carr

February 20, 2023

★ ★ ★ ★ ★

Great dealing with you Guys. Thanks for a very prompt delivery.

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LDM-21657NI Packaging

LDM-21657NI FAQ

1. How to order LDM-21657NI 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 LDM-21657NI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LDM-21657NI. All suppliers must pass our qualification reviews before they can publish their products including LDM-21657NI on Heisener; we pay more attention to the channels and quality of LDM-21657NI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LDM-21657NI price and inventory displayed accurate?

The price and inventory of LDM-21657NI 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 LDM-21657NI?

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 LDM-21657NI we delivered, we will accept the replacement or return of the LDM-21657NI 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 LDM-21657NI.

(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 LDM-21657NI pin diagram, LDM-21657NI datasheet?

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

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LDM-21657NI 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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LDM-21657NI

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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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