| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Seeed |
10 SEGMENT LED GAUGE BAR |
0 |
|
 |
Califia Lighting (Bivar) |
LED LIGHT PIPE GREEN FLEX RND 6" |
0 |
|
 |
Dialight |
LED 5MM VERT RED/GRN DIFF PCMNT |
477 |
|
 |
Dialight |
LED 2MM 5V VERTICAL YELLOW PC MN |
720 |
|
 |
Kingbright |
LED |
0 |
|
 |
Dialight |
LED PRISM 3MM RND HI INT GRN SMD |
975 |
|
 |
Califia Lighting (Bivar) |
LED LIGHT PIPE GREEN FLEX RND 6" |
0 |
|
 |
Kingbright |
LED 3MM 1-LEVEL RED SMD |
0 |
|
 |
Dialight |
LED 3MM QUAD LEVEL CBI Y,R,G,G |
0 |
|
 |
Lumex, Inc. |
LED 5MM 2-HI MATING RED/GRN PCMT |
8415 |
|
 |
Dialight |
LED 5MM VERT LOW CUR RED PC MNT |
721 |
|
 |
Broadcom |
LED 3MM GAP DIFF YLW RA HOUSING |
8757 |
|
 |
SparkFun |
RGB LED BAR GRAPH - 48 SEGMENT |
0 |
|
 |
Dialight |
596 PRISM SMD 1.6MM BILEVEL RND |
0 |
|
 |
Lumex, Inc. |
LED LT BAR 5X10MM 2CHIP GRN DIFF |
131 |
|
 |
Dialight |
LED CBI PRISM BLVL YW/YW SIL |
0 |
|
 |
Dialight |
LED SMD PRISM 3MM 590NM YLW |
0 |
|
 |
Lumex, Inc. |
LED 3MM RA FAULT-IND GREEN PCMT |
6696 |
|
 |
Visual Communications Company, LLC |
LED GREEN T1-3/4 RIGHT ANG PCB |
6542 |
|
 |
Dialight |
LED 5MM RED/GRN BICLR 3LEAD |
388 |
|
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: