HongKong Double Light Electronics Technology Co. Ltd


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Over 10 years of LED production experiences
Sufficent supply,entirely quality assured

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Home Products7 Segment LED Displays

0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit

0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit

    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
    • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
  • 0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit

    Product Details:

    Place of Origin: China (mainland)
    Brand Name: DOUBLE LIGHT
    Certification: ISO9001:2008/ROHS
    Model Number: DL2-401XBB

    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: 0.4 Inch
    Emitted Color: Blue Peak Emission Wavelength: 470nm
    Chip Material: InGaN Face Color: Black Surface
    Forward Voltage @20ma: 3.0V Luminous Intensity: 3-5mcd

    ​7 Segment LED DisplayKey Specifications/Special Features:

     

    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.

     

    1. Features:
    1. 0.40″ (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.

     

    1. Descriptions:
    1. The DL2-401XBB series is a lager 10.20 mm(0.40″) 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 black surface.


    Device Selection Guide:
     

    Model No. Chip Material Source Color Description
    DL2-401ABB InGaN Blue Common Anode
    DL2-401ABB Blue Common Cathode
     

            

    1. Absolute Maximum Ratings at Ta=25℃

     

     

    Parameters Symbol Max. Unit
    Power Dissipation Per Segment PD 100 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
     

     

    Electrical Optical Characteristics at Ta=25℃

    Parameters Symbol Min. Typ. Max. Unit Test Condition
    Luminous Intensity Iv 2.0 4.0 --- mcd IF=20mA (Note 1)
    Luminous Intensity Matching Ratio (Segment To Segment) Iv-m --- --- 2:1   IF=10mA
    Peak Emission Wavelength λp --- 468 --- nm IF=20mA
    Dominant Wavelength λd --- 470 --- nm IF=20mA (Note 2)
    Spectral Line Half-Width △λ --- 25 --- nm IF=20mA
    Forward Voltage VF --- 3.2 4.0 V IF=20mA
    Reverse Current IR --- --- 50 µA VR=5V
     

     

    Notes:

    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:
     
    0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit
     

          DL2-401ABB                                   DL2-401CBB

     

    0.40 inch two digit 7 Segment LED Displays double digit numeric display A/C circuit

     

     

     
     

    Contact Details
    HongKong Double Light Electronics Technology Co. Ltd

    Contact Person: Tanky

    Tel: +8613750005407

    Send your inquiry directly to us (0 / 3000)

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