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Adafruit Industries 1818

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Adafruit Industries 1818

Model Number : 1818

Packaging Details : -

MOQ : 1

Delivery Time : 6-13工作日

Polarity : Common Cathode

Number of Digits : 8x8

Brand Name : 1818

Description : Common Cathode 8x8 LED Dot Matrix and Cluster RoHS

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Product Overview

The Luckylight KWM-R30881XUAB is an 8x8 Super Amber Dot Matrix LED Display module featuring a large emitting area (3.0*3.0mm) LED sources. With a 1.2-inch (31.7mm) matrix height, these displays offer flat packaging, light weight, and easy assembly, making them a high-quality, low-cost, and reliable solution. They are designed for applications requiring high intensity and low power consumption, such as audio equipment and instrument panels. The product is RoHS compliant.

Product Attributes

  • Brand: Luckylight
  • Model Series: KWM-R30881
  • Chip Material: AlGaInP
  • Face Color: Black
  • Dot Color: Super Amber
  • Dot Size: 3.0*3.0mm
  • Compliance: RoHS compliant version

Technical Specifications

Model No. Chip Material Face Color Description
KWM-R30881AUAB AlGaInP Black Row Anode
KWM-R30881CUAB AlGaInP Black Row Cathode
Parameter Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity IV 18.0 36.0 --- mcd IF=20mA (Note 1)
Luminous Intensity Matching Ratio (dot To dot) Iv-m --- --- 2:1 IF=10mA
Peak Emission Wavelength p --- 610 --- nm IF=20mA
Dominant Wavelength d --- 605 --- nm IF=20mA (Note 2)
Spectral Line Half-Width --- 20 --- nm IF=20mA
Forward Voltage VF --- 2.1 2.6 V IF=20mA
Reverse Current IR --- --- 50 A VR=5V
Parameter Symbol Max. Unit Condition
Power Dissipation (Per dot) PD 65 mW Ta=25
Peak Forward Current (Per dot) IFP 100 mA (1/10 Duty Cycle, 0.1ms Pulse Width)
Forward Current (Per dot) IF 25 mA Dating Linear From 25
Dating Linear From 25 0.4 mA/
Reverse Voltage VR 5 V
Operating Temperature Range Topr -40 to +80
Storage Temperature Range Tstg -40 to +85
Soldering Temperature Tsld 260 for 5 Seconds

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