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0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment
0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment
0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment
0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment
Specifications
Brand Name :
DOUBLE LIGHT
Model Number :
DL2-281XRB
Certification :
ISO9001:2008/ROHS
Place of Origin :
China (mainland)
MOQ :
2000pcs
Price :
US$ 0.135-0.3per unit (Pieces) depends on the quantity
Payment Terms :
Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability :
5,000,000pcs per Day
Delivery Time :
7-10 working days after payment received
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 :
0.28" Dual Digit Numeric Displays
Package :
0.28 Inch 7 Segment
Emitted Color :
Ultra Red
Peak Emission Wavelength :
620nm
Chip Material :
GaP
Face color :
Black Surface
Forward Voltage @20ma :
1.6-2.4V
Luminous Intensity :
10-25mcd
Size :
15*10*6mm
Datasheet :
Update
Description

0.28" Dual Digit Numeric Displays

This is 0.28" dual digit Numeric Displays peak emission wavelength 620nm and emitting red color light( Black surface),source color can be customed.

0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

Features:

  1. 0.28″ (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.

Descriptions:

  1. The DL2-281XRB 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 black surface.

Applications:

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

Device Selection Guide:

Model No. Chip Material Source Color Description
DL2-281ARB Gap Red Common Anode
DL2-281CRB Red Common Cathode

Absolute Maximum Ratings at Ta=25℃

Parameters Symbol Max. Unit
Power Dissipation Per Segment PD 75 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 10.0 25.0 --- mcd IF=20mA (Note 1)
Luminous Intensity Matching Ratio (Segment To Segment) Iv-m --- --- 2:1 IF=10mA
Peak Emission Wavelength λp --- 632 --- nm IF=20mA
Dominant Wavelength λd --- 620 --- nm IF=20mA (Note 2)
Spectral Line Half-Width △λ --- 20 --- nm IF=20mA
Forward Voltage VF --- 1.80 2.40 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.

For more details, please contact us.

Email:Facebook@doublelight.com.cn

Whatsapp: 8613750005407

Product tags

16mm pitch led screen

,

sharp 4k led tv

,

pitch 16mm led display
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0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

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Product Detail
Brand Name :
DOUBLE LIGHT
Model Number :
DL2-281XRB
Certification :
ISO9001:2008/ROHS
Place of Origin :
China (mainland)
MOQ :
2000pcs
Price :
US$ 0.135-0.3per unit (Pieces) depends on the quantity
Contact Supplier
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0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment
0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

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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