0.30 Inch 568nm 15mcd 7 Segment LED Displays 32mm
Product Details:
Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DL4-303XGB
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: usd 0.3/pcs
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: 20 working days after received your payment
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 8,000,000pcs per Day
- Product Description
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Product Name: 0.30 Inch 4Digital LED Display Source Color: Yellow Green Peak Emission Wavelength: 568nm Dominant Wavelength: 572nm Forward Voltage @20ma: 2.2-2.8V Luminous Intensity: 6-15mcd Highlight: 568nm 7 Segment LED Displays , 15mcd 7 Segment LED Displays , 32mm Quadruple Digit Numeric Display 4Bit Digital Tube 7 Segment 0.3 Yellow Green LED Display 32mm Quadruple Digit Numeric Display
4 digit 7 segment led display features:
- The digit height of DL4-303XGB 0.30″ (inch)
- It has an excellent segment uniformity with good chip in it.
- With sold state reliability,it could protect led display.
- Mainly produce led components with automatic production lines,it is industrial standard size to adapt to customer needs
- Low power consumption,power dissipation (per segment) is 85mW
- The product itself will remain within RoHS compliant Version.
seven segment display descriptions:
- The DL4-303XGB series is a lager 7.60 mm (0.30″) high seven segments display designed for viewing
- You can see the uniformity distances up to 7 meters.
- These displays provide excellent reliability in bright ambient light.
- These devices are made with Yellow green segments and black surface.More customer choose black surface for their device.
green 7 segment display applications:
Led display widely used inHome appliances air conditioners, water heaters, refrigerators, LCD screens and fluorescent screens such as elevators,such as:
- Audio equipment
- Instrument panels
- Digital read out display
Device Selection Guide:
Model No. Chip Material Source Color Description DL4-303AGB GaP Yellow Green Common Anode DL4-303CGB Yellow Green Common Cathode 
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25 mm (.010″) unless otherwise noted..
3. Specifications are subject to change without notice.Triple Digit Numeric Displays Absolute Maximum Ratings at Ta=25℃
Parameters Symbol Max. Unit Power Dissipation (Per Segment) PD 85 mW Peak Forward Current (Per Segment)
(1/10 Duty Cycle, 0.1ms Pulse Width)
IFP 100 mA Forward Current (Per Segment) IF 30 mA Dating Linear From 25℃ 0.25 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 Triple Digit Numeric Displays Electrical Optical Characteristics at Ta=25℃
Parameters Symbol Min. Typ. Max. Unit Test Condition Luminous Intensity IV 6 15 --- mcd IF=20mA (Note 1) Luminous Intensity Matching Ratio (Segment To Segment) Iv-m --- --- 2:1 IF=10mA Peak Emission Wavelength λp --- 568 --- nm IF=20mA Dominant Wavelength λd --- 572 --- nm IF=20mA (Note 2) Spectral Line Half-Width △λ --- 20 --- nm IF=20mA Forward Voltage VF --- 2.20 2.80 V IF=20mA Reverse Current IR --- --- 50 µA VR=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.Double Light which is a professional LED manufacturer mainly produce led components with automatic production lines,
which include THT LEDs, chip LEDs,7 segment led displays, infrared LEDs ,UV led and so on.
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Product Details:
Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DL4-303XGB
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: usd 0.3/pcs
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: 20 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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