Countdown Timer Dual Digits Alpha Numeric 14 Segment Led Display Single Color Common Cathode Anode
Product Details:
Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DLA1-502CRB
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
- Product Description
- parameter
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Product Name: 7 Segment LED Display Package: 0.5 Inch Emitted Color: Super Bright Red Peak Emission Wavelength: 640nm Chip Material: GaAlAs Face Color: Black Surface Forward Voltage @20ma: 1.8V Luminous Intensity: 28-55mcd Description: Common Cathode Highlight: led seven segment display , led bar display Countdown Timer Dual Digits Alpha Numeric 14 Segment Led Display Single Color Common Cathode Anode
Features:
- 0.50″(inch) digit height.
- Excellent segment uniformity.
- Sold state reliability.
- Industrial standard size.
- Low power consumption.
- The product itself will remain within RoHS compliant Version.
Descriptions:
- The DLA1-501XRB series is a lager 12.7mm(0.50″) high seven segments display designed for viewing distances up to 7 meters.
- These displays provide excellent reliability in bright ambient light.
- These devices are made with white segments and black surface.
Applications:
- Audio equipment.
- Instrument panels.
- Digital read out display.
Model No. Chip Material Source Color Description DLA2-502CRB GaAlAs Super Bright Red Common Cathode
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 20 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 28 55 --- mcd IF=20mA (Note 1) Luminous Intensity Matching Ratio (Segment To Segment) Iv-m --- --- 2:1 IF=10mA Peak Emission Wavelength λp --- 640 --- nm IF=20mA Dominant Wavelength λd --- 630 --- 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.
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Product Details:
Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DLA1-502CRB
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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