| Allicdata Part #: | 1516-1239-ND |
| Manufacturer Part#: |
QLA694B-2Y |
| Price: | $ 0.62 |
| Product Category: | Optoelectronics |
| Manufacturer: | QT Brightek (QTB) |
| Short Description: | LED 3MM BI-LVL RA YELLOW DIFF |
| More Detail: | LED Circuit Board Indicator 2 High Yellow (x 2) Di... |
| DataSheet: |  QLA694B-2Y Datasheet/PDF |
| Quantity: | 800 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 0.56700 |
| 10 +: | $ 0.44100 |
| 25 +: | $ 0.36540 |
| 100 +: | $ 0.31500 |
| 250 +: | $ 0.27720 |
| 500 +: | $ 0.23940 |
| 1000 +: | $ 0.18900 |
| 2500 +: | $ 0.17640 |
| 5000 +: | $ 0.17010 |
| Series: | QLA694B-2X |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Color: | Yellow (x 2) |
| Moisture Sensitivity Level (MSL): | -- |
| Wavelength - Peak: | 588nm |
| Configuration: | 2 High |
| Current: | 20mA |
| Millicandela Rating: | 20mcd |
| Viewing Angle: | 80° |
| Lens Type: | Diffused |
| Lens Style/Size: | Round with Domed Top, 2.90mm |
| Voltage Rating: | 2V |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
LEDs (light-emitting diodes) are electronic components that can be used in a wide range of applications, from small indicator lamps to power saving lighting. The QLA694B-2Y is a popular LED from the circuit board indicator family. It offers a bright, long life light with a small form factor.
QLA694B-2Y Application Field
The QLA694B-2Y is a versatile LED suitable for many applications, including:
- Indicator lighting – the QLA694B-2Y\'s low profile form factor is perfect for use in indicator lamps and displays.
- General purpose lighting – the QLA694B-2Y can be used to create lighting designs requiring a bright, long lasting light.
- Interior lighting – the QLA694B-2Y can be used to create soft lighting for homes and offices, and can be dimmed for a customizable lighting experience.
QLA694B-2Y Working Principle
The QLA694B-2Y is an LED which works on the principle of electroluminescence – the light is produced when electricity passes through a semiconductor material.
The QLA694B-2Y consists of two components – the emitter and the base. The emitter is the light emitting part, and is composed of a semiconductor material layered with metal contacts. The base is the electrical contact which allows current to pass through the emitter. When current flows through the emitter and base, electrons are excited and give off energy as photons of light.
The QLA694B-2Y is designed to be efficient – the efficiency of the LED is measured by its Lumens per Watt ratio, which measures how much light is produced for a given amount of power. The QLA694B-2Y is rated for over 70 Lumens per Watt, making it an efficient LED for any lighting application.
Conclusion
The QLA694B-2Y is a versatile LED suitable for a wide range of circuit board indicator applications. It\'s small form factor and high efficiency make it a great choice for lighting designs requiring a bright and long lasting light.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| QLA694B2G | Everlight El... | 0.27 $ | 1000 | LED BI-LEVEL GREEN PCB 3M... |
| QLA694B-HG | QT Brightek ... | 1.11 $ | 1292 | LED 3MM RA GRN/RED DIFFLE... |
| QLA694B-2Y | QT Brightek ... | 0.62 $ | 800 | LED 3MM BI-LVL RA YELLOW ... |
| QLA694B-2A | QT Brightek ... | 0.62 $ | 500 | LED 3MM BI-LVL RA ORANGE ... |
| QLA694B-2I | QT Brightek ... | 0.62 $ | 445 | LED 3MM BI-LVL RA RED DIF... |
| QLA694B-2G | QT Brightek ... | 0.62 $ | 364 | LED 3MM BI-LVL RA GREEN D... |
| QLA694B-HY | QT Brightek ... | 1.11 $ | 500 | LED 3MM RA RED/YELLOW DIF... |
| QLA694B-GY | QT Brightek ... | 1.11 $ | 489 | LED 3MM RA GREEN/YELLOW D... |
| QLA694B2H | ON Semicondu... | 0.0 $ | 1000 | LED BI-LEVEL BRIGHT RED P... |
| QLA694BCC | ON Semicondu... | 0.0 $ | 1000 | LED BI-LEVEL CUSTOM COLOR... |
| QLA694BGY | Everlight El... | 0.29 $ | 1000 | LED BI-LEVEL GRN/YELLOW P... |
| QLA694BHG | Everlight El... | 0.32 $ | 1000 | LED BI-LEVEL RED/GREEN PC... |
| QLA694B2Y | Everlight El... | 0.2 $ | 1000 | LED BI-LEVEL PCB 3MMLED C... |
| QLA694B2I | Everlight El... | 0.26 $ | 1000 | LED BI-LEVEL HI EFF RED P... |
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