Ultra Bright Red 2 Digit 13.8mm Alphanumeric 14 Segment LED Display Common Anode For Digital Timer

Ultra bright Red 2 Digit 13.8mm Alphanumeric 14 Segment LED Display common anode for digital timer

It is an expansion of the more common seven-segment display, having an additional four diagonal and two vertical segments with the middle horizontal segment broken in half.

Multiple segment alphanumeric displays are nearly as old as the use of electricity. A 1908 textbook describes an alphanumeric display system using incandescent lamps and a mechanical switching arrangement. Each of 21 lamps was connected to a switch operated by a set of slotted bars, installed in a rotating drum. This commutator assembly could be arranged so that as the drum was rotated, different sets of switches were closed and different letters and figures could be displayed. The scheme would have been used for "talking" signs to spell out messages, but a complete set of commutator switches, drums and lamps would have been required for each letter of a message, making the resulting sign quite expensive.

Key Specifications/Special Features:

• Features:

• Made with white segments and black surface

• Common anode 

• 14-segment 0.54-inch dual-digit LED alphanumeric display

• Digit height: 0.54 inch (13.8mm)

• Outer dimensions: 25.2 x 21.1mm

• Common Anode

• White segements black surface

• LED color : Ultra bright red

• Wavelength:620-625nm

• Luminous intensity:80-100mcd

• Forward voltage: 1.8-2.2V/led

• Forward current:5-10mA/LED

Product Features:

• High efficiency

• Low power consumption

• Extremely low current

• Luminous evenly distributed on each segment

• Industrial standard size

• Stable performance

• Long lifetime

• Easy assembly

• Provides excellent reliability in bright ambient light

• RoHS directive-compliant

• Operating temperature range: -35 to +85 degrees Celsius

• Color: red, green, ,amber,orange,blue and white

• Absolute Maximum Ratings(Ta=25ºC)

  Parameter	Symbol	Ratings	Unit
  Forward Current(per dice)	Ipm	20	mA
  Reverse Voltage(per dice)	Vr	5	V
  Power Dissipation(per dice)	Pm	80	mW
  Operating Temperature Range	Topr	-40~+85	ºC
  Storage Temperature Range	Tstg	-40~+85	ºC
  Solder Temperature(≤3 seconds)	Th	260	ºC

   

  Code:Yellow Green- J

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	1.8		2.4	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	30		40	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	569		574	nm

   

  Code:Amber/Yellow -Y

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	1.8		2.5	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	60		80	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	585		595	nm

   

  Code:Orange -F 

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	1.8		2.4	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	60		80	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	600		605	nm

   

  Code:Super Bright Red -R

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	1.8		2.2	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	50		60	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	630		635	nm

   

  Code:Ultra Bright Red -UR

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	1.8		2.2	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	80		100	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	625		635	nm

   

  Code:Pure Green -G

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	2.6		3.2	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	120		180	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	515		525	nm

  
  Code:Ultra Bright Blue -BH

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	2.8		3.2	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	120		140	mcd
  Spectrum With Of Half Value	△λ	If=10mA		20		nm
  Wavelength	Dλ	If=10mA	460		465	nm

•  

• Code:Ultra Bright White -WH

  Parameter	Symbol	Condition	Min	Typ	Max	Unit
  Forward Voltage	Vf	If=10mA	2.8		3.2	V
  Reverse Voltage	Vr	Ir=10uA	5			V
  Luminous Intensty	Iv	If=10mA	120		140	mcd
  LED color Temperature	K	If=10mA	5500	20	6800	K
  Chromaticity Coordinates	X/Y	If=10mA	0.29,0.32		0.30,0.33	nm

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• Applications:

• Audio equipment or instrument panels

• General use for digital indicators

• Multimedia products

Primary Competitive Advantages:

• Brand-name Parts

• Country of Origin

• Distributorships Offered

• Form A

• Green Product

• Packaging

• Price

• Product Features

• Product Performance

• Prompt Delivery

• Quality Approvals

• Reputation

• Service

• Small Orders Accepted

Main Export Markets:

• Eastern Europe

• North America

• Mid East/Africa

• Central/South America

• Asia

• Western Europe

Code:Yellow Green- J

Code:Amber/Yellow -Y

Code:Orange -F 

Code:Super Bright Red -R

Code:Ultra Bright Red -UR

Code:Pure Green -G

Code:Ultra Bright Blue -BH

Code:Ultra Bright White -WH

Office and Factory Overview:





Company Exhibitions:





Shippment Services:





Certifications:



•  FAQ

•  FAQ(Frequently Asked Questions)

• Q1 Are you trading company or manufacturer?

• A: We are original manufacturer with more than 20 years experience in optoelectronic LED displays . 

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• Q2 What is your main products? 

• A: Our main products include 7 Segment LED display, SMD LED Display,Dot matrix LED Display, Arrow LED display, Custom Design LED Display ,LED light bar,Through hole led, SMD LEDs,LED Backlights, and so on .

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• Q3 What is your MOQ?

• A: Our MOQ is 1000 pcs , We can also accept sample orders and small orders with quantity less than our MOQ .

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• Q4 Before placing order, Can I get some samples for test?

• A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer. 

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• Q5 How long is your delivery time?

• A: Delivery time:About 10-20 days; According to order quantity and raw materials. If you have urgent order,and we have raw materials in stock,we can adjust our production plan to make it ready within 7-10 days .

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• Q6 What is your terms of payment?

• A: We accept bank transfer,T/T,Western Union and Paypal with small amount. Detailes of payment methods can be negotiatble.

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• Q7 Can you quote me FOB prices?

• A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.

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• Q8 How can I get your catalogue and price list?

• A: Yes . Please let us know your email address or contact us from website directly for our catalogue and price list .

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• Q9 Can I negotiate the prices?

• A: Yes, we may consider discounts for bulk orders.

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• Q10 How much will the shipping charges be?

• A: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.

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• Q11 Can you do custom design products? 

• A: Yes , OEM&ODM service are available .We can customize the sizes,led color and functional icons according to your requirements. 

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• Q12 If I send my design , can you make it for myself only ,and will not show it to any one else?

• A: Yes , we will not show it or sell to others without your authorization.

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• Q13 What will be the samples lead time for customized products? 

• A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers . 

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• Q14 What is the shipping methods?

•  A:We usually ship the goods by DHL, FEDEX,UPS,EMS,BY AIR,BY SEA etc, also you can choose the other way that best for you.

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• Q15 How do you ensure the quality of your products?

• A: we are ISO 9001 QMS ceritified manufacturers with more than 20 years experience ,We conduct twice 100% percent test for all of our products before shipment.