Series No:
Weight:(g/pcs)
Dimension:(mm)
Package:
Specification:
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Description:
Introduction: The Bright Fusion of Bi-Color 10mm LEDs
Bi-color 10mm LEDs epitomize the fusion of creativity and functionality, offering electronics designers the unique ability to incorporate dual-tone lighting into compact spaces. These “thru-hole” components are distinguished by their ability to alternate between two colors, adding depth and versatility to electronic projects.
Features That Illuminate
- Dual-Color Output: Capable of switching between two distinct colors, bi-color 10mm LEDs enrich design aesthetics and functionality.
- Compact Design: Their 10mm size makes them ideal for applications requiring high visibility without compromising on space.
- High Brightness: Despite their compact size, these LEDs do not skimp on luminosity, providing clear and vibrant illumination.
- Energy Efficiency: Leveraging LED technology, bi-color 10mm LEDs offer significant energy savings, aligning with green design principles.
Expanding Applications: From Indicators to Art
Bi-color 10mm LEDs serve a wide range of applications, from simple status indicators on electronic devices to intricate parts of large-scale art installations. Their versatility extends to consumer electronics, automotive lighting, advertising displays, and more, showcasing their adaptability across various fields.
Benefits: Illuminating the Advantages
The integration of bi-color 10mm LEDs brings forth numerous benefits, including enhanced design flexibility, reduced component count, and the ability to convey information in a visually appealing manner. Their energy efficiency and longevity further position these LEDs as a preferred choice for sustainable electronic designs.
Case Studies: Dual-Tone Innovations
This section highlights real-world applications of bi-color 10mm LEDs, showcasing projects that leverage their unique characteristics for innovative solutions. From enhancing user interfaces to creating immersive environments, these case studies demonstrate the transformative power of bi-color LEDs.
Voices of Innovation: User Testimonials
Testimonials from professionals who have employed bi-color 10mm LEDs in their projects provide insights into their practical benefits. The feedback underscores the improved aesthetic appeal, functionality, and innovative applications enabled by these LEDs, reinforcing their value across the electronics industry.
Conclusion: Embracing the Versatility of Bi-Color 10mm LEDs
The exploration of bi-color 10mm LEDs reveals their significant role in the evolution of lighting technology and electronic design. As the industry continues to advance, the adaptability, efficiency, and creative potential of these LEDs ensure they remain at the forefront of innovation, lighting the way for future electronic applications.
Call to Action
For those at the cutting edge of electronics design and manufacturing, integrating bi-color 10mm LEDs into your projects is a step towards achieving dynamic, efficient, and innovative lighting solutions. Explore the myriad possibilities these versatile LEDs offer and elevate your designs to new heights of creativity and functionality.
Features
- 10mm Bi-Color LED: The large 10mm size makes these LEDs more visible and impactful. The bi-color functionality allows them to emit light in two different colors, typically controlled by reversing the polarity.
- Two Leads Configuration: The two-lead setup is typically designed with one lead connected to the common cathode or anode, and the other lead used to select the color by changing the polarity.
- RoHS Compliance: These LEDs are manufactured in compliance with the Restriction of Hazardous Substances Directive, ensuring they are free from certain harmful materials, which makes them safer for the environment and human health.
- Wide Viewing Angles: Often available in a range of viewing angles, suitable for various signaling and display purposes.
- Lens Options: Available with different lens types like diffused (for a softer light spread), transparent (for a more defined beam), or water-clear (for the most direct and intense light).
- IC Compatibility and Low Current Operation: Suitable for integration with various electronic circuits and designed for low power consumption, enhancing energy efficiency.
Applications
- Indicator Lights: Ideal for use in control panels, electronic devices, and appliances, where large, dual-color indicators are necessary for displaying different statuses or alerts.
- Traffic and Safety Signals: Useful in traffic lights and safety equipment, where different colors can signal various conditions or alerts.
- Automotive Lighting: Can be used in automotive dashboards for indicator lights, as well as in external signal lighting.
- Consumer Electronics: Incorporated into devices such as audio-visual equipment, computers, and home appliances for status indicators or aesthetic enhancements.
- Signage and Display Panels: Employed in electronic billboards, public information displays, or advertising signs for dynamic and colorful presentations.
- Decorative Lighting: Used in decorative applications, including event lighting, architectural lighting, and in creating ambient effects in commercial and residential spaces.
- Recreational and Toy Products: Integrated into toys, gaming devices, and hobby projects for vibrant and engaging visual effects.
Electrical-optical characteristics:
Article No
| color | material | wavelength
| apperance | v_typ | v_max | luminous_min | luminous_typ | degree |
|---|---|---|---|---|---|---|---|---|---|
BL-L107EGW |
Orange |
GaAsP/GaP |
635 |
Water Diff. |
2.5 |
3 |
12 |
60 |
|
BL-L107EGW |
Green |
GaP/GaP |
570 |
Water Diff. |
2.5 |
3 |
10 |
60 |
|
BL-L107UEUGW |
Ultra Yellow |
AlGaInP |
630 |
Water Diff. |
2.5 |
70 |
90 |
60 |
|
BL-L107UEUGW |
Ultra Green |
AlGaInP |
574 |
Water Diff. |
2.5 |
50 |
70 |
60 |
|
BL-L107YGW |
Yellow |
GaAsP/GaP |
585 |
Water Diff. |
2.5 |
3 |
10 |
60 |
|
BL-L107YGW |
Green |
GaP/GaP |
570 |
Water Diff. |
2.5 |
3 |
10 |
60 |
Package configuration & Internal circuit diagram
All dimensions are in millimeters(inches)
Tolerance is +-0.25(0.01″) unless otherwise note
Specifications are subject to change without notice.
Partno description:
LEDs, Light Emitting diodes, which include various small kinds, such as 3mm, 5mm, 8mm, 10mm; round type, rectangular type square type, tower type, Oval led, elliptical, flat top; SMDs, high power led, piranha LEDs
More Information
Lens Color:
| Code | D | T | C | W | E | |
| Meaning | color Diffused | Color Tinted | Water Clear | Water Diffused | Orange diffused |
Absolute maximum ratings (Ta=25°C)
| Parameter | SR | LR | UR | UE | UY | UG | PG | BG | B | UB | UV | W | Unit |
| Forward Current I F | 25 | 25 | 25 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | mA |
| Power Dissipation P d | 60 | 60 | 60 | 65 | 65 | 75 | 110 | 110 | 120 | 120 | 120 | 120 | mW |
| Reverse Voltage V R | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | V |
| Peak Forward Current I PF (Duty 1/10 @1KHZ) | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 100 | 100 | 100 | 100 | 100 | mA |
| Operation Temperature T OPR | -40 to +80 | °C | |||||||||||
| Storage Temperature T STG | -40 to +85 | °C | |||||||||||
| Lead Soldering Temperature T SOL | Max.260+-5°C for 3 sec Max. (1.6mm from the base of the epoxy bulb) | °C | |||||||||||
Related Information
Applied for:
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment,
communication equipment and household applications). Consult Betlux’s Sales in advance for information on
applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs
may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical
and life support systems and safety devices).
CAUTIONS for Through-Hole LED Lamps
1. Application
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications). Consult Betlux’s Sales in advance for information on applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical and life support systems and safety devices).
2. Storage
The storage ambient for the LEDs should not exceed 30℃ temperature or 70% relative humidity. It is
recommended that LEDs out of their original packaging are used within three months
For extended storage out of their original packaging, it is recommended that the LEDs be stored in a sealed
container with appropriate desiccant or in a desiccator with nitrogen ambient.
3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary
4. Lead Forming & Assembly
During lead forming, the leads should be bent at a point at least 3mm from the base of LED lens. Do not use
the base of the leadframe as a fulcrum during forming.
Lead forming must be done before soldering, at normal temperature.
During assembly on PCB, use minimum clinch force possible to avoid excessive mechanical stress.
Soldering
When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.
Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.
Recommended soldering conditions:
| IR Reflow Soldering (for SMD display) | Wave Soldering | Soldering Iron | |||
| Pre-Heat | 150-180°C | Pre-Heat | 100°C Max. | Temperature | 300°C Max. |
| Pre-Heat Time | 120sec Max. | Pre-Heat Time | 60sec Max. | ||
| Peak Temperature | 260°C Max. | SolderWave | 260°C Max. | Soldering Time | 3sec Max.(one time only) |
| Soldering Time | 10 sec Max. | Soldering Time | 5sec Max. | ||
Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED
ESD(Electrostatic Discharge)
Static Electricity or power surge will damage the LED.
Suggestions to prevent ESD (Electrostatic Discharge):
n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs
n All devices, equipment, and machinery must be properly grounded
n Work tables, storage racks, etc. should be properly grounded
n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s
plastic lens as a result of friction between LEDs during storage and handling
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current,
low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on”
and Vf of the suspect LEDs at low currents.
The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP
product.
Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in
parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit,
in series with each LED as shown in Circuit A below.
When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:
- Determine the Forward Voltage (Vf) of the LED(s):
Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.
- Determine the Forward Current (If) of the LED(s):
The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.
- Decide on the Configuration:
Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.
Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.
Calculate Total Power Requirements:
Power (W) = Total Forward Voltage (V) x Total Forward Current (A)
For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:
Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W
- Select an Appropriate Power Supply:
- Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
- Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
- Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
- Consider Additional Features:
- Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
- Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
- Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
- Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
- Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.
In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.
Here are some well-regarded brands in the industry:
- Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
- Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
- Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
- Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
- LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
- MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
- TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
