| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Lumex, Inc. |
LED ARRAY 3MM 10SEG FLAT TOP GRN |
0 |
|
 |
Lumex, Inc. |
LED 3MM 2-HI SUPRED/SUPRED PCMNT |
0 |
|
 |
Lumex, Inc. |
LED BAR 5X20MM 574NM GRN DIFF |
0 |
|
 |
Lumex, Inc. |
LED 5MM RELAMPABL GRN LOW I PCMT |
0 |
|
 |
Lumex, Inc. |
LED LT BAR 4CHP LOW-INT RED DIFF |
0 |
|
 |
Lumex, Inc. |
LED 5MM 5V RELAMPABLE RED PCMT |
0 |
|
 |
Lumex, Inc. |
LED T-3MM 660NM SRED DIFF RA SMD |
0 |
|
 |
Lumex, Inc. |
LED ARRAY 3MM 10SEG FLAT TOP YEL |
0 |
|
 |
Lumex, Inc. |
LED 3MM RELAMPABL RED BLINK PCMT |
0 |
|
 |
Lumex, Inc. |
LED 5MM 5V RELAMPABLE GRN PCMNT |
0 |
|
 |
Lumex, Inc. |
LED 5MM RA FAULTIND RED/GRNPCMT |
0 |
|
 |
Lumex, Inc. |
LED 3MM RA 585NM YEL DIFF SMD |
0 |
|
 |
Lumex, Inc. |
LED 5MM RA 5V MATING GRN PC MNT |
0 |
|
 |
Lumex, Inc. |
LED LTBAR 2WINDOW 4CHIP YEL DIFF |
0 |
|
 |
Lumex, Inc. |
LED ARRAY 2.5X5MM 12-SEG YELLOW |
0 |
|
 |
Lumex, Inc. |
LED 5MM 5V 4-WIDE RED PC MOUNT |
0 |
|
 |
Lumex, Inc. |
LED 3MM RA MATING SUP RED PCMNT |
0 |
|
 |
Lumex, Inc. |
LED 3MM 5V 2-HIGH RED/RED PC MNT |
0 |
|
 |
Lumex, Inc. |
LED 5MM RA 660NM SUP RED DIFFSMD |
0 |
|
 |
Lumex, Inc. |
LED 5MM RA 5V FAULT-IND RED PCMT |
0 |
|
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: