China Supplier Common Anode Single Nixie Tube 7 Segment LED Display

 4 Digit 7 Segment LED Display1 General Specification: Connecting form: Common yanEmitted Color:BLUELens Color:Black, whiteMax Size REF: 30X14MM2 Absolute Ratings(ta=25ºC):  ParameterSymbolRatingUnitPower DissipationPd50mWPeak Forward CurrentIfp80mAContinuous Forward Current Forward )CurrentIfm20mAR

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 4 Digit 7 Segment LED Display

1 General Specification: 

Connecting form: Common yan
Emitted Color:BLUE
Lens Color:Black, white
Max Size REF: 30X14MM

2 Absolute Ratings(ta=25ºC):  
Power DissipationPd50mW
Peak Forward CurrentIfp80mA
Continuous Forward Current Forward )CurrentIfm20mA
Reverse VoltageVR7V
Operating Temperature Range


-20  +80ºC
Storage Temperature RangeTstg -20  +80ºC
Static VoltageVar1000V
3.  Optical-Electronical Characteristic
Luminous IntensityIF=20mAIv202325mcd
Forward VoltageIF=20mAVF2.53.03.6V
REVERSE CurrentV= 7VIR--50uA
Peak WavelengthIF=20mAλp465466467.5nm


China Supplier Common Anode Single Digital Tube 7 Segment LED Display

Three Digits 7 Segment LED Display
Available Digit Height:0.25 inch, 28 inch, 0.3 inch, 0.36 inch, 0.39 inch, 0.56 inch, and 0.8 inch.
Available Emitting color:Red, yellow-green, orange, amber, yellow, pure green, blue, white, dual color and RGB.
Available Face color:Red, white, grey, and black.
Available Segment Color:Red, white (milky),water clear, and yellow.
Available Electrode:Common anode or common cathode

We can customize according to our customer's requirements on the special matrix height, dot size, and internal circuit and outline dimension.

Ø         7.60 mm (0.30 inch) digit high               
Ø         Excellent digit appearance                  
Ø         Wide viewing angle                        
Ø         Range of emitted colors                    
Ø         I.C. compatible                            
Ø         Low power consumption                    
Ø         White segment                            
Ø         RoHS compliant

Selection Guide
Dual Digit 7 Segment LED Display, Digit Height: 7.62mm(0.30inch), External Dimensions: 15.50x15.00x7.20mm (L x W x H)
Part No.ChipIv@IF=20mAIv@IF=20mA
MaterialColorWLDOne SegOne DP
 LD3021AR LD3021BRGaAlAsSuper Red640810810
 LD3021AD LD3021BDGaAlAsHi-Red64018251825
 LD3021AO LD3021BOGaAsPOrange6257979
 LD3021AY LD3021BYGaAsPYellow588810810
 LD3021AG LD3021BGGaPGreen5687979
 LD3021AUR LD3021BURAlGaInPUltra Red64030453045
 LD3021AUO LD3021BUOAlGaInPUltra Orange62545604560
 LD3021AUA LD3021BUAAlGaInPUltra Amber60530453045
 LD3021AUY LD3021BUYAlGaInPUltra Yellow59530453045
 LD3021AUG LD3021BUGAlGaInPUltra Green57330453045
 LD3021APG LD3021BPGInGaNPure Green525120300120300
 LD3021AUB LD3021BUBInGaNUltra Blue47030453045
 LD3021AUW LD3021BUWInGaNUltra White\100120100120

Available options
Ø         Alternative emitting luminosity:
Standard or high brightness version
Ø         Alternative emitted color
Ø         Alternative segment color
Ø         Alternative font
Ø         Common Cathode is available
Ø         Cropped terminal pins
How we produce this 0.3 inch dual digits 7 segment LED display?

Please visit our factory view:

0.3 Inch Dual Digit 7 Segment LED Display

Why choose us:

China Supplier Common Anode Single Digital Tube 7 Segment LED Display

Payment way:

China Supplier Common Anode Single Digital Tube 7 Segment LED Display

Delivery company:

China Supplier Common Anode Single Digital Tube 7 Segment LED Display
  1. I want the 7 Segment display 8 digits and the outline size is 65x30x2.8mm...…?
Answer: No problem. Firstly, please kindly send us your specification.
If you have not the specification, you can also provide your samples; we will recommend the suitable one
 if it is standard products. Or we can customize for you based on your own requirement.

2.This 7 Segment display   is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
      Answer: For the segment type 7 Segment display , if you need modify the outline size or display content, 

a new 7 Segment display  is need. We have to open new tooling for you.

3. I want customize a new 7 Segment display . Can you do?
      Answer: Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size 

of the 7 Segment display , display information we can customize for you. 

4. What is leading time for tooling?
      Answer: General speaking, it will cost 10 to 15 days  after drawing paper confirmation and tooling charge payment, 

we can report you the exact time when you confirm the drawing paper.

5. Can you send us samples for checking?
     Answer: Yes,. Samples order is available.

6. What is the Leading Time?
    Answer: If we have stock for the standard ones, the leading time is one day after payment. If it is the mass production for 

special ones, the leading time is about 15-30 days. suppose we can finish earlier,  we will report the information in advanced.

Our Services:
1. Free repair within one year after the shipment of products from us.
2. Replacement within 30 days after the shipment of products from us due to products' problems.
3. We can print your logo and stick your model No.on the cameras.
4. We have long cooperation with many shipping companies and our export volume is large. The shipping companies 

can offer us good discounts.
5. Professional technician supports. We have a good after-sales service team. They can solve your problems in time.
6.All goods will be inspected and tested by our engineers and QC/QA before packing and shipment.
7.Customers satisfactory is most important to us.If you have any problem or questions regarding our transaction.Please contact us by Email or online. It will be responded within 24 hours.

8.Products pictures only for your reference. please kindly refer to the specification. we can provide the products basic on the specification. or you can offer your own specification or drawing , we can customize all kinds of 7 Segment display  for you. thanks for your kind support always.

If you are interested in our products, Please feel free to contact us with below!
 BigBook International Co., limited. 
Contact person: Echo Wang  (Ms.)
Phone no. :0086-13827213376

Contact us

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