| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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Lumex, Inc. |
TOWER INDICATOR 574 GREEN .150" |
0 |
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Lumex, Inc. |
T3MM MATING RT ANG PCB I ND 470 |
0 |
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Lumex, Inc. |
LED T1.8MM TWR 635R/585Y/565G PC |
0 |
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Lumex, Inc. |
T3MM PCB IND BI-CLR 3LD 590/574N |
0 |
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Lumex, Inc. |
LED ARRAY 1.78X5MM 565NM GRN WHT |
0 |
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Lumex, Inc. |
10X20MM 4 SEG 8 CHP LGT BAR ALIN |
0 |
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Lumex, Inc. |
LED T-5MM SGL 565NM GRN DIFF PCB |
0 |
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Lumex, Inc. |
LED T-5MM DL 635NM RED DIFF PCB |
0 |
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Lumex, Inc. |
LED 2X5MM 14GRN/3YLW/3RD BLK/WHT |
0 |
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Lumex, Inc. |
LED ARRAY 1.78X5MM 10IRED WHT |
0 |
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Lumex, Inc. |
PCB DUAL TOWER LED IND,GRN & RED |
0 |
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Lumex, Inc. |
T5MM TRICOLR PCB IND OFF SET LDS |
3218 |
|
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Lumex, Inc. |
LED T-3MM RED/GN BICLR 3LD RA |
0 |
|
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Lumex, Inc. |
LED T-5MM SGL 585NM YLW DIFF PCB |
0 |
|
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Lumex, Inc. |
LED LT BAR 5X20MM 4CHIP RED SUP |
0 |
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Lumex, Inc. |
2.8X5.3MM 4 SEG LT BAR ARRY 574N |
0 |
|
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Lumex, Inc. |
LED T-3MM 635NM RED DIFF PCB |
0 |
|
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Lumex, Inc. |
70X3MM C.O.B. LIGHT BAR 636NM AL |
0 |
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Lumex, Inc. |
LED T-3MM DL 585NM YLW DIFF PCB |
0 |
|
|
Lumex, Inc. |
5X10MM 4 CHIP LIGHT BAR 590NM YL |
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: