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Description:
Introduction: The Distinctive Appeal of 2.05.07.0mm Rectangular LEDs
Rectangular LEDs, with their precise dimensions of 2.05.07.0mm, offer a unique solution to designers seeking compact yet powerful lighting components. Their shape allows for seamless integration into a variety of electronic devices, providing not only functional illumination but also enhancing aesthetic appeal.
Features That Illuminate
- Compact and Versatile Design: The rectangular form factor provides a snug fit for space-constrained applications, offering designers creative freedom.
- Bright and Efficient: Despite their small size, these LEDs pack a powerful punch, delivering bright light with minimal energy consumption.
- Wide Range of Colors: Available in various hues, rectangular LEDs can be tailored to suit specific design needs, from consumer electronics to industrial indicators.
- Durability: Engineered for reliability, these diodes withstand extensive use, ensuring longevity and performance stability.
Expanding Applications: Illuminating Possibilities
From dashboard indicators in automotive designs to backlighting in portable electronics, the applications of 2.05.07.0mm rectangular LEDs are vast and varied. Their adaptability makes them ideal for use in signage, medical devices, and even architectural lighting, showcasing their broad utility across industries.
Benefits: Highlighting the Advantages
Opting for rectangular LEDs brings numerous advantages, including enhanced product design flexibility, improved energy efficiency, and the ability to meet stringent space and shape requirements. Their unique aesthetic qualities also add value, enabling distinctive design expressions.
Case Studies: Rectangular LEDs in Action
Real-world applications of 2.05.07.0mm rectangular LEDs are showcased, highlighting innovative projects that leverage their unique properties. From streamlining the functionality of consumer gadgets to elevating the visual impact of commercial products, these case studies demonstrate the versatility and effectiveness of rectangular LEDs.
Voices of Innovation: User Testimonials
Testimonials from industry professionals who have employed rectangular LEDs in their projects offer valuable insights into their practical benefits. Feedback often centers on the enhanced visual appeal, efficiency, and innovative applications enabled by these LEDs, reinforcing their value in the electronics sector.
Conclusion: Embracing the Future with 2.05.07.0mm Rectangular LEDs
The exploration of 2.05.07.0mm rectangular LEDs reveals their significant role in the advancement of LED technology and electronic design. As the demand for compact, efficient, and versatile lighting solutions grows, the importance of these diodes in fostering innovation and enhancing product designs becomes increasingly clear.
Call to Action
For those at the cutting edge of electronics manufacturing and design, integrating 2.05.07.0mm rectangular LEDs into your projects is a strategic move toward achieving dynamic, efficient, and distinctive lighting solutions. Explore the potential of these unique diodes and illuminate your designs with unparalleled precision and creativity.
Features
- 2.0 x 5.0mm Rectangular Type: The rectangular shape of these LEDs provides a distinctive aesthetic and can be beneficial for applications requiring a more linear light distribution.
- Various Viewing Angles: Available in different viewing angles to suit specific needs, ensuring optimal visibility and light distribution for various applications.
- Lens Options: Offered with diffused, transparent, and water-clear lenses. Diffused lenses provide a softer light dispersion, transparent lenses give a more focused light output, and water-clear lenses deliver the most direct and intense light.
- IC Compatibility / Low Current Capability: These LEDs can be easily integrated with integrated circuits, making them suitable for complex electronic designs. Their low current operation enhances energy efficiency, ideal for battery-operated and energy-saving applications.
- RoHS Compliance: Adhere to environmental and safety standards, ensuring the use of materials that are safe and environmentally friendly.
Applications
- Indicator Lights: Commonly used in electronic devices, control panels, and appliances to indicate power status, operational states, or alerts.
- Backlighting: Suitable for backlighting in displays, keypads, and control panels, especially in devices requiring a rectangular light shape.
- Consumer Electronics: Used in various consumer electronics for status indicators or aesthetic enhancements, particularly in devices requiring a streamlined, linear lighting design.
- Automotive Lighting: Employed in vehicle dashboards, signal lights, and decorative applications that benefit from a rectangular light shape.
- Signal and Signage Applications: Incorporated into signal lights, digital billboards, and other signage where a rectangular light form is desired.
- Toys and Novelty Items: Integrated into toys and novelty items, adding visual appeal and enhancing user interaction with linear light patterns.
- Decorative Lighting: Utilized in decorative applications for homes and commercial spaces, including mood lighting and artistic installations.
- DIY Projects and Hobby Electronics: Popular in DIY electronics and hobbyist projects for their unique shape and versatile lighting characteristics.
Electrical-optical characteristics:
Article No
| color | material | wavelength
| apperance | v_typ | v_max | luminous_min | luminous_typ | degree |
|---|---|---|---|---|---|---|---|---|---|
BL-L2506BC |
Blue |
InGaN |
430 |
Water Clear |
4.2 |
400 |
800 |
120 |
|
BL-L2506BGC |
Ultra Bluish Green |
InGaN |
505 |
Water Clear |
4.2 |
400 |
900 |
120 |
|
BL-L2506LRC |
Super Red |
AlGaAs,DH |
660 |
Water Clear |
2.2 |
80 |
200 |
120 |
|
BL-L2506PGC |
Ultra Pure Green |
InGaN |
525 |
Water Clear |
4.2 |
400 |
1000 |
120 |
|
BL-L2506SRC |
Hi Red |
AlGaAs,SH |
660 |
Water Clear |
2.2 |
50 |
100 |
120 |
|
BL-L2506UBC |
Ultra Blue |
InGaN |
470 |
Water Clear |
4.2 |
400 |
1200 |
120 |
|
BL-L2506UEC |
Ultra Orange |
AlGaInP |
630 |
Water Clear |
2.5 |
120 |
500 |
120 |
|
BL-L2506UGC |
Ultra Green |
AlGaInP |
574 |
Water Clear |
2.5 |
50 |
500 |
120 |
|
BL-L2506URC |
Ultra Red |
AlGaAs,DDH |
660 |
Water Clear |
2.2 |
100 |
300 |
120 |
|
BL-L2506UWC |
Ultra White |
InGaN |
- |
Water Clear |
4.2 |
180 |
2000 |
120 |
|
BL-L2506UYC |
Ultra Yellow |
AlGaInP |
590 |
Water Clear |
2.5 |
150 |
700 |
120 |
|
BL-L2506VC |
UV |
InGaN |
405 |
Water Clear |
4.2 |
100 |
150 |
120 |
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.
