Shenzhen Kerun Optoelectronics Inc.
Technology Display the Beauty Of Life
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3 Digit 0.39inch Clock LED Display Common Anode 7 Segment Red Color
3 digit 0.39inch digit height LED clock display red color common anode 7 segment Specification Details
|
Part No |
Chip Material |
Luminous Color |
Lens Type |
Description |
|
KRS-3393AUR-3.5 |
AIGaInP |
Red |
Diffuse |
Common Anode |
|
Electrical/Optical Characteristics at Ta=25℃ |
||||||
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Condition |
|
Luminous lntensity |
Iv |
10 |
14 |
16 |
mcd |
If=20 mA |
|
Peak Wavelength |
λP |
- |
- |
- |
nm |
If=20 mA |
|
Dominant Wavelength |
λd |
635 |
638 |
642 |
nm |
If=20 mA |
|
Spectral Line Half-Width |
△λ |
20 |
20 |
20 |
nm |
If=20 mA |
|
Forward Voltage |
VF |
1.6 |
-- |
2.5 |
V |
If=20 mA |
|
Reverse Current |
IR |
- |
- |
30 |
μA |
VR=6 V |
|
Electrical/Optical Characteristics at Ta=25℃ |
||||||
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Condition |
|
Luminous lntensity |
Iv |
10 |
14 |
16 |
mcd |
If=20 mA |
|
Peak Wavelength |
λP |
- |
- |
- |
nm |
If=20 mA |
|
Dominant Wavelength |
λd |
635 |
638 |
642 |
nm |
If=20 mA |
|
Spectral Line Half-Width |
△λ |
20 |
20 |
20 |
nm |
If=20 mA |
|
Forward Voltage |
VF |
1.6 |
-- |
2.5 |
V |
If=20 mA |
|
Reverse Current |
IR |
- |
- |
30 |
μA |
VR=6 V |
(3) Our Producing workshop
1,We have five SMT producing lines. Including 4 set high-speed SMT Machine(YAMAHA Brand),4 set new AOI machine. We SMT 0201,0402,0603,0805 ect. The capacity is 2000K dot per day.
2,We have 22 set Chip Bonding Machine and 21 set. The Capacity is 6000K dot per day.
(4)FAQ
About the quality of the goods
Engineers of our company have more than 20 years experience in field , advanced equipment and assembly line, go through three main process before goods leave the factory, every procedure, strict inspection, ensure that every factory goods is qualified.
About the packing and shipping
The goods need to go through four layers of packaging, first soft plastic bubble wrap, then wrapped with tape again after place a layer with bubble wrap into cartons
Time of delivery
The delivery time is normally within 15 days after order placement
Price
Kerun has big production purchasing plans ,this allow us to gain a comparatively lower purchasing costs than others from suppliers meanwhile,the raw material suppliers and other spare parts factories are offering us competitive price than other suppliers this allows us to pass the competitive price on our customers.
Warranty
Kerun adopt 1-2Years Warranty ,to our customers from the purchased day on ,when there is a problem ,we will deal with it and offer the solution immediately according to the LED display usage situation ,the quality resulted problem product will be replaced ,the customers PI purchasing record is well .recorded and it will not destroy or lost with any salers change ,then there is always the solution in 1-2years Guarantee Period