| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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Lumex, Inc. |
LED 3MM 5V RA MATING RED PC MNT |
0 |
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Lumex, Inc. |
LED ARRAY 10-SEG CURVED SUPR RED |
0 |
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Lumex, Inc. |
LED 5MM RA 2-WIDE YELLOW PC MNT |
0 |
|
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Lumex, Inc. |
LED ARRAY 1.78X5MM 565NM GRN WHT |
0 |
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Lumex, Inc. |
LED 5MM RA 5V RED DIFF PC MOUNT |
0 |
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Lumex, Inc. |
LED 2X5MM RA 2-HI RED LO-I PCMT |
0 |
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Lumex, Inc. |
LED ARRAY 3MM 10SEG FLAT TOP RED |
0 |
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Lumex, Inc. |
T3MM TRI TWR IND LW PROT RED GRN |
0 |
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Lumex, Inc. |
4.85X10MM LIGHT BAR 2 CHIP 660NM |
0 |
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Lumex, Inc. |
LED T-3MM 4HI GREEN/RED DIFFUSED |
0 |
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Lumex, Inc. |
LED T-3MM 565NM GREEN DIFF PCB |
0 |
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Lumex, Inc. |
4.85X10MM LIGHT BAR 2 CHIP 636NM |
0 |
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Lumex, Inc. |
T2MM DUAL TOWER GREEN/GREEN DIFF |
0 |
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Lumex, Inc. |
LED T-3MM 4HI 585NM YELLOW DIFF |
0 |
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Lumex, Inc. |
LED T-3MM 4HI GREEN/YLW DIFFUSED |
0 |
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Lumex, Inc. |
T2X3MM RECT TOWER IND R/ G/G/G D |
0 |
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Lumex, Inc. |
LED T-3MM 590NM SYLW DIFF RA SMD |
0 |
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Lumex, Inc. |
LED T-3MM 635NM RED/GRN WHT PCB |
0 |
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Lumex, Inc. |
LED T-3MM TWR LC G/G/G/BLANK PCB |
0 |
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Lumex, Inc. |
LED T-3MM 4HI GREEN/YLW DIFFUSED |
0 |
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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: