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0.28 Inch two digit seven segment display Double Digit Numeric Red Led Display

Categories 7 Segment LED Displays
Brand Name: DOUBLE LIGHT
Model Number: DL2-281XRA
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: 0.28 Inch
Emitted Color: Super Bright Red
Peak Emission Wavelength: 640nm
Chip Material: GaAlAs
Face color: Gray Surface
Forward Voltage @20ma: 2.0V
Luminous Intensity: 3-5mcd
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    0.28 Inch two digit seven segment display Double Digit Numeric Red Led Display

    0.28 Inch two digit seven segment display Double Digit Numeric Red Led Display

    1. Features:
    2. 0.28″ (inch) digit height.
    3. Excellent segment uniformity.
    4. Sold state reliability.
    5. Industrial standard size.
    6. Low power consumption.
    7. The product itself will remain within RoHS compliant Version.

    1. Descriptions:
    1. The DL2-281XRA series is a lager 7.0mm (0.28″) high seven segments display designed for viewing distances up to 7 meters.
    2. These displays provide excellent reliability in bright ambient light.
    3. These devices are made with white segments and gray surface.

    1. Applications:
    1. Audio equipment.
    2. Instrument panels.
    3. Digital read out display.

    common anode/cathode 0.28" red led dual 7 segment numeric display two digits
    7 segemnt led display
    Item color Item color
    0.3” 1 digit single color 0.56” 4 digit single color
    0.36” 1 digit single color 0.8” 1 digit single color,bicolor
    0.36” 3 digit single color 0.8” 2 digit single color
    0.36” 4 digit single color 1” 1 digit single color,bicolor
    0.39” 1 digit single color,bicolor 1.2” 1 digit single color,bicolor
    0.39” 3 digit single color 1.5” 1 digit single color,bicolor
    0.39” 4 digit single color 1.8” 1 digit single color,bicolor
    0.4” 1 digit single color 2.3” 1 digit single color,bicolor
    0.4” 2 digit single color 3” 1 digit single color,bicolor
    0.52” 1 digit single color 4” 1 digit single color,bicolor
    0.56” 1 digit single color,bicolor 5” 1 digit single color,bicolor
    0.56” 2 digit single color 8” 1 digit single color,bicolor
    0.56” 3 digit single color 12” 1 digit single color

    Device Selection Guide:

    Model No.Chip MaterialSource ColorDescription
    DL2-281ARBGaAlAsUltra RedCommon Anode
    DL1-281CRBUltra RedCommon Cathode

    1. Absolute Maximum Ratings at Ta=25℃
    ParametersSymbolMax.Unit
    Power Dissipation Per SegmentPD60mW

    Peak Forward Current Per Segment
    (1/10 Duty Cycle, 0.1ms Pulse Width)

    IFP100mA
    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 IntensityIv1.01.8---mcdIF=20mA (Note 1)
    Luminous Intensity Matching Ratio (Segment To Segment)Iv-m------2:1IF=10mA
    Peak Emission Wavelengthλp---660---nmIF=20mA
    Dominant Wavelengthλd---640---nmIF=20mA (Note 2)
    Spectral Line Half-Width△λ---20---nmIF=20mA
    Forward VoltageVF---1.802.40VIF=20mA
    Reverse CurrentIR------50µAVR=5V


    7 Segment LED Display Package Dimension:



    DL2-281ARA DL2-281CRA




























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