HongKong Double Light Electronics Technology Co. Ltd


Professional LED maker from China
Over 10 years of LED production experiences
Sufficent supply,entirely quality assured

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Home ProductsLED Digital Display

Bicolor Light LED Bar Display Graph Led Array 8 / 10 / 12 Segment Bargraph Digital Display

Bicolor Light LED Bar Display Graph Led Array 8 / 10 / 12 Segment Bargraph Digital Display

Bicolor Light LED Bar Display Graph Led Array 8 / 10 / 12 Segment Bargraph Digital Display

Product Details:

Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DLL-R108RB

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: US$ 0.27-0.28. per unit (Pieces)
Packaging Details: Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms
Delivery Time: 7 working days after received your payment
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 8,000,000pcs per Day
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Detailed Product Description
Product Name: LED Digital Display Package: LED Bar Display
Emitted Color: Super Bright Red Peak Emission Wavelength: 660nm
Chip Material: GaAlAs Face Color: Black Surface
Forward Voltage @20ma: 2.8-3.0v Luminous Intensity: 5-7mcd

Bicolor Light LED Bar Display Graph Led Array 8 / 10 / 12 Segment Bargraph Digital Display

 

8 Segment Light Bars Displays

 

Features:

  1. Industrial standard size.
  2. Low power consumption.
  3. Categorized for luminous intensity.
  4. The product itself will remain within RoHS compliant Version.

 

Specifications

7 Segment Display
1. Size:0.25" to 20"
2. Digits:one digit to six digits.
3. High Brightness
4. ROHS

 

 

Luminous Intensity
Red: 50 mcd to 60 mcd
hight bright red: 70mcd to 80mcd
blue: 40mcd to 50mcd
pure green: 180mcd to 200mcd
yellow: 14mcd to50mcd
amber: 30mcd

purple:

orange:


1) LED numeric & alphanumeric displays for indoor, semi-outdoor and outdoor application.
2) Digit height: from 0.28" to 20" (0.28", 0.3", 0.36", 0.39", 0.4", 0.5",0.52", 0.56",0.8", 1.0", 1.2", 1.5", 1.8", 2.3", 3.0", 4.0", 5.0", 8.0", 10", 12", 16", 20".)
3) 1-digit, 2-digits, 3-digits, 4-digits, 6-digits available with black or grey face.
4) Various emitting colors: red(640nm),yellow green (572nm),pure green(525nm),yellow(590nm),blue(430nm), pure blue(470nm).
5) Applications: elevator/lift, bank exchange rate display, led clock display, led oil price display for gas satation and other different display areas of equipment/machine.

 

Device Selection Guide:

 

Part No. Chip Material Face Color Source Color
DLL-R108RB GaAlAs Black Diffused Super Bright Red

 

 

 

 

 

 

 

 

Absolute Maximum Ratings at Ta=25℃

Parameters Symbol Max. Unit
Power Dissipation Per Segment PD 60 mW

Peak Forward Current Per Segment

(1/10 Duty Cycle, 0.1ms Pulse Width)

IFP 100 mA
Forward Current Per Segment IF 25 mA
Dating Linear From 50℃   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
 

10 Segment Light Bars Displays Electrical Optical Characteristics at Ta=25℃

Parameters Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity Iv 6.0 12.0 --- mcd IF=20mA (Note 1)
Peak Emission Wavelength λp --- 660 --- nm IF=20mA
Dominant Wavelength λd --- 640 --- nm IF=20mA (Note 2)
Spectral Line Half-Width △λ --- 20 --- nm IF=20mA
Forward Voltage VF --- 1.80 2.40 V IF=20mA
Reverse Current IR --- --- 50 µA VR=5V
 

Notes:

  1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
  2. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

 

 

8 Segment Light Bars Displays Package Dimension:

Bicolor Light LED Bar Display Graph Led Array 8 / 10 / 12 Segment Bargraph Digital Display

 

 

 

 

 

 

 

 

 

 

Typical Electrical / Optical Characteristics Curves

(25℃ Ambient Temperature Unless Otherwise Noted)

Bicolor Light LED Bar Display Graph Led Array 8 / 10 / 12 Segment Bargraph Digital Display

 

 

 

 

Contact Details
HongKong Double Light Electronics Technology Co. Ltd

Contact Person: Mr. Rony Qiu

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