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0.52 Inch 2 digit 7 segment display Yellow Green emitting color seven segment display

HongKong Double Light Electronics Technology Co. Ltd
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0.52 Inch 2 digit 7 segment display Yellow Green emitting color seven segment display

Model Number : DL2-521XYGB
Certification : ISO9001:2008/ROHS
Place of Origin : China (mainland)
MOQ : 1000pcs
Payment Terms : Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability : 8,000,000pcs per Day
Delivery Time : 10-15 working days after received your payment
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
Product Name : 7 Segment LED Display
Package : 0.52 Inch
Emitted Color : Yellow Green
Peak Emission Wavelength : 570nm
Chip Material : GaP
Face color : Black Surface
Forward Voltage @20ma : 1.8V
Luminous Intensity : 3-5mcd
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0.52 Inch 2 digit 7 segment display Yellow Green emitting color seven segment display

​7 Segment LED DisplayKey Specifications/Special Features:

1. Various size and color available
1). 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".)
2). Various emitting colors: Red(640nm), Yellow Green,(572nm), Pure Green(525nm), Yellow(590nm), Blue(430nm), Pure Blue(470nm).
3). Various digit: 1-digit, 2-digits, 3-digits, 4-digits, 6-digits available with black or grey face.
2. Competitive price. With 4 years of expriences ,we have high reputation by our customers.
3. Characteristics:
1). Longlife-span, low voltage, energy saving
2). Competitive price with high quality
3). Best service and on time delivery
4). CE&ROHS compliant
5). Attention to anti-static.

Dominant Wavelength:
Red: 640nm to 645nm, 50 mcd to 60 mcd
Hight bright red: 620nm to 625nm, 70mcd to 80mcd
Blue: 460nm to 475nm, 40mcd to 50mcd
Pure green: 515nm to 525nm, 180mcd to 200mcd
Yellow: 585nm to 595NM, 14mcd to50mcd
Amber: 600nm to 605nm, 30mcd

Forward Voltage:
Blue/Pure Green: 3.0V to 3.6v,
Red/Yellow/Amber: 1.8v to 2.2v,
Reverse voltage: 5.0v.

1). Household eletronics-----DVD/VCD player, Induction cooker, Micro-wave oven, Air-conditioner, E-fan, Washing machine, Soya-bean milk machine,etc.
2). Factory/company equipment-------Instrument panels, Digital read out display, Calendar, Smart meter, Electronic scale,etc.
3). 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:

Model No.Chip MaterialSource ColorDescription
DL2-521AYGBGapYellow GreenCommon Anode
DL2-521CYGBYellow GreenCommon Cathode

  1. Absolute Maximum Ratings at Ta=25℃

Power Dissipation Per SegmentPD70mW

Peak Forward Current Per Segment

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

Forward Current Per SegmentIF25mA
Dating Linear From 50℃0.4mA/℃
Reverse VoltageVR5V
Operating Temperature RangeTopr-40℃ to +80℃
Storage Temperature RangeTstg-40℃ to +85℃
Soldering TemperatureTsld260℃ for 5 Seconds

Electrical Optical Characteristics at Ta=25℃

ParametersSymbolMin.Typ.Max.UnitTest Condition
Luminous IntensityIv1.32.0---mcdIF=20mA (Note 1)
Luminous Intensity Matching Ratio (Segment To Segment)Iv-m------2:1IF=10mA
Peak Emission Wavelengthλp---568---nmIF=20mA
Dominant Wavelengthλd---572---nmIF=20mA (Note 2)
Spectral Line Half-Width△λ---20---nmIF=20mA
Forward VoltageVF---2.22.8VIF=20mA
Reverse CurrentIR------50µAVR=5V


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

7 Segment LED Display Package Dimension:


Product Tags:

led numeric display


2 digit 7 segment display

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