7 Segment LED Display 2 Digit 12mm White for Water Heater

• Customization: Available
• Polarity: Common Cathode
• LED Color: Ultra White
• Model NO.: LB20471LWH3B-D
• Forward Voltage: 2.8-3.2V/LED
• Forward Current: 5-10mA/LED
• Tube Chip Color: Single Color
• Display Type: Segment LED Display
• IP Rating: IP54
• Certification: CE, RoHS, Reach
• Display Function: Number, Letter
• Application: Instrument Panel.Home Appliances
• Transport Package: EPE+ Carton
• Specification: 20.9*12.9*5.9mm
• Trademark: LIGHT-BO
• Origin: Shenzhen China
• HS Code: 85312000
• Production Capacity: 50000 PCS/Day
• Package Size: 36.00cm * 27.00cm * 39.00cm
• Package Gross Weight: 9.000kg

Product Description

Product Description

Ultra bright white 12mm 2 Digit 7 Segment LED Display common cathode for water heater temperature control

 

 

•  

• Customized dual digit 7 segment led display

• Outer dimensions: 20.9*13.9*5.9mm

• Digit height:12mm ( 0.47inch)

• Polarity:Common cathode

• Yellow  segments black surface

• Emitting color : ultra bright white

•  X / Y : 0.29-0.31

• Luminous intensity: 120-140mcd

• Forward voltage: 2.8-3.2V/led

• Foward current:5-10mA/led
   

• High luminous intensity

• Low power consumption

• Extremely low current

• Stable performance

• Wide viewing angle

• Continuous uniform segments

• Long lifespan

• Fast heat-dissipation

• IC Compatible

• Easy assembly

• Meet RoHS Compliant

• 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

   

  Optical/Electrical Characteristics:
  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

Products Applications

• 
  APPLICATION:
  Widely used for home appliances, air fryer,temperature indicators,digital timers, water heaters, instrument panels and so on.
  
   

• 
  7 Segment LED Display,4 digit display, led clock display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances,tempearture indicators, humidity indicators, refrigerator controller,thernostats indicator,heating and cooling control and so on

  Certifications

  

  Office and Factory Overview

  

  

  

  Company Exhibitions

  

  SHIPPING SERVICES

  

  

   

  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 . 
  Q2 What is your main products 
  A: Our main products include 7 Segment LED display,4 digit display,led clock 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 .
  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 .
  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. 
  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 .
  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.
  Q7 Can you quote me FOB prices
  A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.
  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 .
  Q9 Can I negotiate the prices
  A: Yes, we may consider discounts for bulk orders.
  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.
  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. 
  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.
  Q13 IWhat will be the samples lead time for customzied products 
  A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers . 
  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.
  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 .