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 Products7 Segment LED Displays

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

    • 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
    • 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
    • 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
    • 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

    Product Details:

    Place of Origin: China (mainland)
    Brand Name: DOUBLE LIGHT
    Certification: ISO9001:2008/ROHS
    Model Number: DL2-281XRA

    Payment & Shipping Terms:

    Minimum Order Quantity: 1000pcs
    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: 10-15 working days after received your payment
    Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
    Supply Ability: 8,000,000pcs per Day
    Detailed Product Description
    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

    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------2:1 IF=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:
     
    0.28 Inch two digit seven segment display Double Digit Numeric  Red Led Display
     
     

          DL2-281ARA                                   DL2-281CRA

     

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

     
     

    Contact Details
    HongKong Double Light Electronics Technology Co. Ltd

    Contact Person: Mr. Rony Qiu

    Send your inquiry directly to us (0 / 3000)

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