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We supply 2020-TX1812Z5 We devoted ourselves to lighting many years,coveringmost of Europe and the Americas market.We are expecting become your long team partner inChina.

  • product brand: TCWIN
  • Encapsulation: SMD
  • Specification: 2020-TX1812Z5
  • Product power: 0.2W
  • Working current: 5ma
  • Glowing color: Magic color
  • Product Size: 2.1*2.1*1.0mm
  • product name: SMD 2020 Phantom Beads
  • Application field: (2020 LED product line)1.Transparent screen;2.LED electro-optical glass;3.Film screen;4.Crystal film screen;5.Grid screen;The 2020 series products are new products launched in 2020, including transparent screens, LED electro-optical glass, film screens, crystal film screens, and grid screens.
  • Product Features: Low current scheme, with a single channel current of 5ma inside the LED bead. Solve LED pixel module; LED display module products have issues such as excessive power consumption.
  • Operating Voltage: 5V
More introduction

Application Case Diagram



Product Dimensional Drawing

2020 lamp beads sizi

Pin function


Pin numberPin symbolPin namePin description
1DINData input

Control data input pin


Power supply pin

3DOData output

Control data output pin


Signal ground pin


RGB photoelectric characteristics

RGB photoelectric characteristics refer to the optical and electrical properties of RGB (red, green, and blue) light-emitting diodes (LEDs). These characteristics are important for understanding the performance of RGB LEDs and for designing applications that use them.

RGB photoelectric characteristics

application circuit diagram

application circuit diagram

photoelectric characteristic curve

spectrum diagram ,Ta=25℃

spectrum diagram ,Ta=25℃

The relationship between voltage and current ,Ta=25℃

The relationship between voltage and current ,Ta=25℃

The relationship between brightness and current,Ta=25℃

The relationship between brightness and current,Ta=25℃

angle chart,Ta=25℃,IF=5ma

angle chart,Ta=25℃,IF=5ma


Q: How bright is this LED?

A: 1300mcd.

Q: What is the lifespan of this LED?

A: The lifespan of this LED can be up to 50,000-100,000 hours, but the actual lifespan may vary depending on the usage environment.

Q: What is the price of this LED?

A: Please contact our sales team for the price of this LED.

Shipping time and method

Q: Can I get a sample of this LED?

A: Yes, we have samples in stock for all of our products.

Q: Is there a charge for samples of this LED?

A: There is no charge for small samples, but you will need to pay for shipping.

Q: How long is the shipping time for this LED?

A: The shipping time will depend on the order quantity and production cycle. The general shipping time is 7-15 days.

Q: Can this LED be delivered to my door?

A: Yes, we can arrange for delivery to your door or for you to pick up the product yourself.

After-sales service

Q: What is the warranty period for this LED?

A: This LED is a semiconductor electronic component and is generally very reliable. However, if there is a problem, we offer a warranty period of 1 year.

Q: How can I repair this LED if it malfunctions?

A: Please contact our customer service department and we will provide you with professional after-sales service.

Payment methods

Q: Can I pay for this LED with a credit card?

A: Yes, we accept credit cards, bank transfers, and cash.

Low-current solution-2020 Fantasy LED beads have solved the problem of high power consumption of LED pixel module, LED display module products, etc., and are well applied in transparent screens, LED photoelectric glass, film screens, crystal screens, grille screens and other fields. This article will introduce this product to you in detail from the following aspects.

1. Product features

2020 Fantasy uses a low-current scheme, with only 5mA current in the internal single-channel current, so the power is only 0.2W. This design greatly reduces the power consumption of the product, effectively solving the problem of high power consumption of LED pixel module, LED display module products.

2. Package type

2020 Fantasy uses SMD packaging, which can reduce assembly cost, improve production efficiency, and improve product reliability. It also avoids problems such as solder paste pollution.

3. Product specifications and parameters

The size of 2020 Fantasy is 2.1*2.1*1.0mm, the emitting color is fantasy, the operating current is 5mA, the operating voltage is 5V, and the power is 0.2W. Its main characteristics are:

1. Small size, widely used in various LED displays.

2. Using SMD packaging for easy assembly and installation.

3. The internal single-channel current is only 5mA, and the power is low, reducing the power consumption of the product.

4. Multiple emitting colors are available, and the fantasy effect is unique.

4. Application areas

2020 Fantasy is mainly used in transparent screens, LED photoelectric glass, film screens, crystal screens, grille screens and other fields. Due to its small size and low power, it can better meet the needs of these fields.

Customer Notice

Professional Internal IC LED Solution

Product Dehumidification

Due to the absorption of moisture by SMD products, water vapor will evaporate and expand during high-temperature welding, which can easily cause the chip and the gold wire connecting the holder to be pulled off. Therefore, customers should use 65-70 degrees to bake for more than 12 hours before use. After opening, the package should be welded in a short time and cannot exceed 24 hours. If it exceeds 24 hours, it needs to be dehumidified again. (Rolled baking: 65-75 degrees/10-15H Loose baking: 130-150 degrees/2-3 hours)

SMT Patch

When customers SMT patch, they should try to choose a suction cup larger than the light-emitting surface of SMD (gel), to prevent the damage to the internal gold wire of the LED caused by improper setting of the suction cup height. The suction cup height during SMT will also affect the quality of the LED, because the suction cup is too deep. Pressing the LED gel will cause the internal gold wire to deform or break, causing the fire bead to not light up or flicker, and quality problems. Selecting a suitable suction cup is the key to providing product process quality.

Hand soldering

It is recommended to use a constant temperature soldering iron and select a solder wire <0.5mm. The temperature should be controlled within 300 degrees. The welding time of a single LED should not exceed 3 seconds. During welding, the gel is in a high-temperature state. Do not press the surface of the gel, do not apply pressure to the LED pins, let the solder wire melt naturally and combine with the pins. Be careful not to use hard objects and objects with sharp edges to scrape, wipe, or press the surface of the gel, which can easily cause the internal gold wire to deform. Cause dead lights (batch production cannot be hand-soldered, because the quality of hand-soldered is not stable)

Reflow welding

During batch production, SMT patch production is required. It is recommended to use solder paste with a melting point below 220 degrees. It is best to use a reflow solder with eight temperature zones. The high temperature should not exceed 240 degrees and the peak time should be less than 10S. The reflow solder should be completed once. The LED cannot be reflow soldered more than twice. Multiple reflow soldering is destructive to the product. The LED should not be repaired after reflow soldering. When repair is inevitable, it must be operated by a heating plate or a skilled welder, but it must be confirmed in advance whether this method will or will not damage the LED itself.

Anti-static measures

During use, the machines that come into contact with the product need to be grounded with wires. The workbench should use a conductive table pad through a resistor to ground. The soldering iron on the workbench must be grounded. The operator must wear an anti-static ring, anti-static clothing, etc., and it is recommended to use a ion generator.

Product inspection

Please check the incoming materials carefully for the products shipped by our company. If there is any problem, please feedback in time. Before mass production, please first trial production in small batches to make sure there is no problem before mass production. The first picking should not exceed 10% of the total batch.

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