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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
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
Specifications
Brand Name :
DOUBLE LIGHT
Model Number :
DL1-391XRB
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 :
0.39 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
Description

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:



DL1-391ASRB DL1-391CSRB

































Product tags

countdown clock led display

,

countdown led display

,

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

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Product Detail
Brand Name :
DOUBLE LIGHT
Model Number :
DL1-391XRB
Certification :
ISO9001:2008/ROHS
Place of Origin :
China (mainland)
MOQ :
1000pcs
Payment Terms :
Telegraphic Transfer in Advance (Advance TT, T/T)
Contact Supplier
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

DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD

Site Member
9 Years
guangdong, shenzhen
Since 2005
Business Type :
Manufacturer
Main Products :
LED Light Components, Infrared Emitting Diode, SMD Chip LED
Total Annual :
25 million-30 milion
Employee Number :
600~800
Certification Level :
Site Member
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