Home Products7 Segment LED Displays

0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet

Certification
China HongKong Double Light Electronics Technology Co. Ltd certification
China HongKong Double Light Electronics Technology Co. Ltd certification
Customer Reviews
On the eve of the 70th anniversary of the founding of the People's Republic of China, please accept our most sincere and warm congratulations on this great holiday. We greatly appreciate the positive experience of cooperation between our companies and look forward to the further mutually beneficial development of our partnership.

—— V.P. Vasilyev

we cooperate with Double light for so many times, each time they support us by good products and nice price.

—— Berk from US

Cooperate with Rony, I do not need to worry too much, he can arrange everything well.

—— Harper Steve From Turkey

I'm Online Chat Now

0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet

0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet
0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet 0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet 0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet

Large Image :  0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet

Product Details:

Place of Origin: China (mainland)
Brand Name: DOUBLE LIGHT
Certification: ISO9001:2008/ROHS
Model Number: DL4-401CRB

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: Negotiated
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: 7 working days after received your payment
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 8,000,000pcs per Day
Detailed Product Description
Product Name: 0.40 Inch LED Digital Display Package: Quadruple Digit Numeric Displays
Source Color: Super Bright Red Peak Emission Wavelength: 660nm
Chip Material: GaAlAs Forward Voltage @20ma: 1.80-2.40V
Luminous Intensity: 4.0mcd

0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet

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.


Descriptions:
1. The DL4-401XRB series is a lager 10.16mm (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.


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

 

Device Selection Guide:

 

Model No. Chip Material Source Color Description
DL4-401ARB GaAlAs Super Bright Red Common Anode
DL4-401CRB Super Bright Red Common Cathode

 

 

 

 

 

 

 

 

0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet 0

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 60 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
 

Triple Digit Numeric Displays 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 --- 660 --- nm IF=20mA
Dominant Wavelength λd --- 640 --- 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:
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.

 

 

0.40" Quadruple Digit Numeric Displays 4 digit 7 segment display datasheet 1

 

 

 

 

Contact Details
HongKong Double Light Electronics Technology Co. Ltd

Contact Person: Roundy

Tel: +8615216951191

Send your inquiry directly to us (0 / 3000)