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

0.39 Inch dual digit 7 segment display Ultra Red led countdown timer

0.39 Inch dual digit 7 segment display Ultra Red led countdown timer

    • 0.39 Inch dual digit 7 segment display Ultra Red led countdown timer
    • 0.39 Inch dual digit 7 segment display Ultra Red led countdown timer
    • 0.39 Inch dual digit 7 segment display Ultra Red led countdown timer
    • 0.39 Inch dual digit 7 segment display Ultra Red led countdown timer
    • 0.39 Inch dual digit 7 segment display Ultra Red led countdown timer
  • 0.39 Inch dual digit 7 segment display Ultra Red led countdown timer

    Product Details:

    Place of Origin: China (mainland)
    Brand Name: DOUBLE LIGHT
    Certification: ISO9001:2008/ROHS
    Model Number: DL1-391XRB

    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
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    Detailed Product Description
    Product Name: 7 Segment LED Display Package: 0.39 Inch
    Emitted Color: Ultra Red Peak Emission Wavelength: 625nm
    Chip Material: GaAlAs Face Color: Black Surface
    Forward Voltage @20ma: 1.8V Luminous Intensity: 3-5mcd

    0.39 Inch dual digit 7 segment display Ultra Red led countdown timer

     

    7-segment single display
    Application:
    LED numeric display,alphanumeric display,digit displays,dot matrix and customized led display panels
    1.Digital information, LED message display board.
    2.Instruments, digital clock & toys.
    3.Mark, Domestic Appliance and other household electrical appliances.
    4.Scrolling marquee screen.
    5.The image display and mark/instructions, indicators.
    6.Mechnical equipments, digit & alphanumeric display.
    7.Other display use and customized LED display panels.

     
    Features:

    1. 0.39″ (inch) digit height.
    2. Excellent segment uniformity.
    3. Sold state reliability.
    4. Industrial standard size.
    5. Low power consumption.
    6. The product itself will remain within RoHS compliant Version


    LED seven segment display for indoor, semi-outdoor use, 0.31" to 0.56", different sizes and colors, one to four digits
    Features:
    1) LED numeric & alphanumeric displays for indoor, semi-outdoor and outdoor application.
    2) Digit height: from 0.31" to 20" (0.31", 0.36", 0.39", 0.4", 0.5",0.52", 0.56", 1.0")
    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) Advantages:
    long life, low voltage, energy saving, even luminance, good stability and uniformity.
    6) 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.
    7) Customized requirements can be meet.
     
    Device Selection Guide:
     

    Model No.Chip MaterialSource ColorDescription
    DL1-391ASRBGaAlAsUltra RedCommon Anode
    DL1-361CSRBUltra 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 IntensityIv5.010.8---mcdIF=20mA (Note 1)
    Luminous Intensity Matching Ratio (Segment To Segment)Iv-m------2:1 IF=10mA
    Peak Emission Wavelengthλp---632---nmIF=20mA
    Dominant Wavelengthλd---624---nmIF=20mA (Note 2)
    Spectral Line Half-Width△λ---20---nmIF=20mA
    Forward VoltageVF1.82.02.60VIF=20mA
    Reverse CurrentIR------50µAVR=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.

    7-segment single display Package Dimension:
    0.39 Inch dual digit 7 segment display Ultra Red led countdown timer
     
     
     

    DL1-391ASRB                                  DL1-391CSRB

     

     

    0.39 Inch dual digit 7 segment display Ultra Red led countdown timer

     
     

    Contact Details
    HongKong Double Light Electronics Technology Co. Ltd

    Contact Person: Alana

    Tel: +8616607099289

    Send your inquiry directly to us (0 / 3000)

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