| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Kingbright |
LED IND 3MM RA 655NM RED DIFF |
0 |
|
 |
Kingbright |
LED BAR GRAPH ARRAY 10SEG GN/RD |
4218 |
|
 |
Kingbright |
4.7MM YELLOW HOUSING LED |
0 |
|
 |
Kingbright |
LED RA 3.4MM 590NM YLW DIFF |
321 |
|
 |
Kingbright |
LED IND 1.8MM RA 565NM GRN DIFF |
38114 |
|
 |
Kingbright |
LED IND 3MM BI-LVL RA GRN DIFF |
11764 |
|
 |
Kingbright |
LIGHT BAR 565NM GREEN 15X15MM |
0 |
|
 |
Kingbright |
LED IND 3MM RA 565NM GREEN DIFF |
36840 |
|
 |
Kingbright |
RED BI-LEVEL LED INDICATOR |
12 |
|
 |
Kingbright |
LED LIGHT BAR 7.5X14MM RED |
197 |
|
 |
Kingbright |
LED LIGHT BAR SGL 3.65X6.15MM GN |
1855 |
|
 |
Kingbright |
LIGHT BAR 565NM GREEN 6.8X19.9MM |
0 |
|
 |
Kingbright |
LED RA 3MM 655NM RED RED DIFF |
2981 |
|
 |
Kingbright |
LED LIGHT BAR 7.5X14MM GREEN |
1004 |
|
 |
Kingbright |
4.7MM RED HOUSING LED |
3160 |
|
 |
Kingbright |
LED |
0 |
|
 |
Kingbright |
LED IND 3MM BI-LVL GN/YW WH DIFF |
2138 |
|
 |
Kingbright |
HOUSING FOR LED LAMP |
469 |
|
 |
Kingbright |
LED RA 3MM 590NM YLW YLW DIFF |
0 |
|
 |
Kingbright |
LED BAR GRAPH 10SEG 627NM RED |
1491 |
|
Light Emitting Diodes (LEDs) are semiconductor devices that convert electrical energy into light through electroluminescence. This product category includes indicators, arrays, light bars, and bar graphs designed for circuit board integration. LEDs serve critical roles in modern electronics for status indication, data visualization, and illumination. Their advantages include low power consumption, long lifespan, and compact form factors.
| Type | Functional Features | Application Examples |
|---|---|---|
| Indicators | Single/dual-color point-source lighting for status indication | Power switches, network routers, medical device panels |
| Arrays | Matrix configurations for alphanumeric/symbol display | Seven-segment displays, dot matrix modules |
| Light Bars | Linear arrangements for directional lighting/brightness zones | Audio level meters, industrial control panels |
| Bar Graphs | Segmented columns for quantitative visual representation | Battery level indicators, sensor data visualization |
Typical LED components include:
| Parameter | Description | Importance |
|---|---|---|
| Luminous Intensity | 0.1-100 cd/m range | Determines visibility in various lighting conditions |
| Wavelength | 400-700 nm (visible spectrum) | Defines color output accuracy |
| Forward Current | 2-30 mA typical | Impacts brightness and longevity |
| Viewing Angle | 5-120 depending on lens design | Dictates light distribution pattern |
| MTBF | 50,000-100,000 hours | System reliability prediction |
Key industries include:
| Manufacturer | Product Series | Key Features |
|---|---|---|
| Cree | XLamp XR | High-brightness automotive indicators |
| OSRAM | LED Line | Programmable RGB light bars |
| Nichia | NSPWR70CSS | Ultra-compact bar graph displays |
| Everlight | DLW-5xxx | Waterproof array modules |
Key considerations:
Current trends show: