Custom Ultra white dual digit 0.47" 7 segment led display common cathode for temperature indicator
Product Overview
Light-Bo's customized dual-digit 7-segment LED display is engineered to deliver exceptional clarity and reliability for a range of electronic applications. With a 0.47-inch (12mm) digit height and compact outer dimensions (22.4 x 16 x 7mm), it features striking yellow segments on a sleek black surface, paired with ultra bright white emission-ensuring high visibility even in varying light conditions. Designed with a common cathode configuration, this display balances powerful performance (120-140mcd luminous intensity) with low power consumption, making it ideal for temperature controllers, home appliances, instrument panels, and digital indicators.
Product Image
Key Features
Ultra Bright White Emission: Delivers intense white light (120-140mcd) for superior readability, with a crisp contrast between yellow segments and a black surface.
Compact & Efficient Design: 0.47-inch (12mm) digit height and 22.4 x 16 x 7mm dimensions fit seamlessly into space-constrained devices like temperature controllers and small home appliances.
Energy & Thermal Efficiency: Low forward voltage (2.8-3.3V/LED) and current (5-10mA/LED) minimize power usage, while fast heat-dissipation ensures stable performance over time.
Uniform Illumination: Continuous uniform segments and a wide viewing angle guarantee clear readability from multiple perspectives.
Easy Integration: IC compatibility and simple assembly make it effortless to mount on PC boards, streamlining production processes.
Durable & Compliant: Long lifespan, stable performance, and RoHS compliance ensure reliability and adherence to global environmental standards.
Technical Specifications
| Specification |
Details |
| Brand Name |
Light-Bo |
| Type |
Standard |
| Digit Count |
Dual-digit (2 digits) |
| Digit Height |
0.47 inch (12mm) |
| Outer Dimensions |
22.4 x 16 x 7mm |
| Emitting Color |
Ultra bright white |
| Polarity |
Common cathode |
| Segment/Surface Color |
Yellow segments on black surface |
| Luminous Intensity |
120-140mcd |
| Forward Voltage |
2.8-3.3V/LED |
| Forward Current |
5-10mA/LED |
| X/Y Ratio |
0.29-0.31 |
| Compliance |
RoHS |
Applications
Ideal for:
Temperature controllers
Digital indicators
Home appliances (microwaves, coffee makers, etc.)
Instrument panels
Compact electronic devices requiring numeric readouts
Order & Logistics
Minimum Order: 1000 pieces
Trade Term: EXW
Payment Terms: T/T, WU
Origin: Guangdong, China (Mainland)
Transport Options: Ocean, Air, Land
Production Capacity: 10,000 pcs/day
Packing: EPE + Cartons (secure protection for transit)
Delivery Time: 5-7 days
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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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SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO) stablished in 2006 , A company that integrates R & D, manufacturing and sales of optoelectronics LED Displays . ISO 9001 2015 Quality Management Systems certified company . With more than 15 years OEM and ODM experience .
LIGHTBO has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness.

7 Segment LED 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

Office and Factory Overview







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, 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 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 .
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 .