| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Dialight |
LED CBI 3MM BI-LVL BLUE/RED DIFF |
0 |
|
 |
Kingbright |
REDGREEN BI-LEVEL CIRCUIT BOARD |
11976 |
|
 |
Visual Communications Company, LLC |
LED YELLOW T1 3-HIGH ASSY |
422 |
|
 |
Broadcom |
LED LT BAR 8.89X8.89MM SGL HER |
0 |
|
 |
Dialight |
LED 4HI 3MM GRN/YEL/GRN/YEL PCMT |
345 |
|
 |
Califia Lighting (Bivar) |
LED ASSY RA 3MM HER/GN 635/568NM |
0 |
|
 |
Adafruit |
LED BAR 10-SEGMENT YLW/GRN |
0 |
|
 |
Dialight |
LED 2HI 5MM LOW CUR GRN PC MNT |
2666 |
|
 |
Dialight |
LED CBI 3MM BI-LVL YW/GN YW/GN |
144 |
|
 |
Dialight |
LED 3HI 2MM YELLOW |
954 |
|
 |
SunLED |
10 SEGMENT GREEN BARGRAPH |
4 |
|
 |
Dialight |
LED PRISM 3MM RND LC SQ RED SMD |
0 |
|
 |
Everlight Electronics |
LED BARGRAPH 10-SEG HI EFF RED |
8032 |
|
 |
Lumex, Inc. |
LED 3MM 2-HI RED/RED LOW I PCMNT |
1422 |
|
 |
Kingbright |
1.8MM GREEN TRI-LEVEL LED |
100 |
|
 |
Lite-On, Inc. |
LED LIGHT BAR RECT 1X1 HE RED |
2 |
|
 |
SunLED |
BAR GRAPH ARRAY 5-SEG RED |
0 |
|
 |
American Opto Plus LED Corp. |
SMD COLOR BARGRAPH LED DISPLAY |
971 |
|
 |
SunLED |
LIGHTBAR 6.8X19.9MM YLW YLW DIFF |
0 |
|
 |
Dialight |
LED CBI 3MM 3X1 GRN,GRN,GRN TINT |
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: