Miniature Device LED | 1.8 mm Round Tower | Ultra Blue

Article No:

BL-LM25UBD/TR8

Color: 

Ultra Blue

Weight:(g/pcs)

0.7

Dimension:(mm)

7.9 x 9.15 x 11

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Article No
color
material
wavelength
apperance
v_typ
v_max
luminous_min
luminous_typ
degree
BL-LM25PGC/TR8
Ultra Pure Green
InGaN
525
Water Clear
4.5
2500
5000
150
BL-LM25PGD/TR8
Ultra Pure Green
InGaN
525
Color Diff.
4.5
2000
4000
150
BL-LM25UBC/TR8
Ultra Blue
InGaN
470
Water Clear
4.2
1500
3000
150
BL-LM25UBD/TR8
Ultra Blue
InGaN
470
Color Diff.
4.2
800
2000
150
BL-LM25UEC/TR8
Ultra Red
AlGaInP
630
Water Clear
2.5
1000
2200
150
BL-LM25UED/TR8
Ultra Red
AlGaInP
630
Color Diff.
2.5
800
2000
150
BL-LM25UGC/TR8
Ultra Green
AlGaInP
574
Water Clear
2.5
500
1000
150
BL-LM25UGD/TR8
Ultra Green
AlGaInP
574
Color Diff.
2.5
300
800
150
BL-LM25URC/TR8
Ultra Red
AlGaAs,DDH
660
Water Clear
2.2
500
1000
150
BL-LM25URD/TR8
Ultra Red
AlGaAs,DDH
660
Color Diff.
2.2
300
800
150
BL-LM25UWC/TR8
Ultra White
InGaN
/
Water Clear
4.2
2000
7000
150
BL-LM25UWD/TR8
Ultra White
InGaN
/
Color Diff.
4.2
1500
6000
150
BL-LM25UYC/TR8
Ultra Yellow
AlGaInP
590
Water Clear
2.5
1800
3500
150
BL-LM25UYD/TR8
Ultra Yellow
AlGaInP
590
Color Diff.
2.5
1500
3000
150
Product Series information
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Product Series
Series No:BL-LM25
Specification Download:
Dimension
7.9 × 9.15 × 11 mm
Description:
___________________________________________________________________________________________________________________________________________________
Introduction In the precision-driven world of electronics, the Miniature Device LED, 1.8 mm Round Tower, commonly known as miniature LED, is a fundamental component in various high-tech applications. Renowned for its tiny size and powerful output, this 1.8mm LED delivers exceptional performance where space and efficiency are paramount. This detailed exploration sheds light on the myriad of applications, the significant benefits, and includes insightful case studies and user testimonials relevant to electronics manufacturers, engineers, and administrators.

Features of Miniature Device LED, 1.8 mm Round Tower

The 1.8mm Round Tower LED stands out for its compact form factor and versatility. It offers high brightness and long life span, even in the smallest of packages. Capable of emitting light in multiple spectrums, including IR LED and UV light LED, it is highly sought after for applications requiring precise optical performance.

Applications of Miniature Device LED

The miniature LED is pivotal in numerous sectors:
  • Consumer Electronics: It is extensively used in smartphones and wearable devices for backlighting and status indicators.
  • Medical Technology: Utilized in portable diagnostic instruments where precise and reliable light sources are crucial.
  • Automotive: Employed in dashboard and interior lighting systems, providing consistent illumination in a compact space.
The ability to function as an IR LED makes it indispensable in security cameras and remote control systems, while its UV light LED properties are utilized in sterilization processes and forensic analysis.

Benefits of Using Miniature Device LEDs

The advantages of using the Miniature Device LED, 1.8 mm Round Tower are manifold:
  • Energy Efficiency: These LEDs consume minimal power, making them ideal for battery-operated devices.
  • Durability: Built to last, they withstand harsh conditions without performance degradation.
  • Versatility: Available in various wavelengths, they cater to a broad range of applications, from aesthetic lighting to intricate technical processes.

Case Studies: Miniature Device LEDs in Real-World Applications

One compelling case study from a leading consumer electronics company highlights how 1.8mm LEDs have been crucial in developing thinner, more energy-efficient displays. Another case involves their use in medical imaging devices, where their ability to emit IR LED and UV light LED has significantly enhanced imaging quality and functionality.

User Testimonials

Industry professionals widely acclaim the Miniature Device LED, 1.8 mm Round Tower. An engineer from a prominent automotive manufacturer noted, "These miniature LEDs have transformed our approach to vehicle interior design, allowing for more creative and efficient use of space." A product manager in medical technology shared, "The reliability and precision of these 1.8mm LEDs are vital for our diagnostic devices, ensuring accuracy and patient safety."

Conclusion: Embracing the Potential of Miniature Device LEDs

As technology progresses, the Miniature Device LED, 1.8 mm Round Tower continues to play a crucial role in the miniaturization and efficiency enhancement of electronic devices. Its broad application spectrum and inherent benefits underscore its importance in the future of electronic component design. Call to Action Maximize your electronic designs with the efficiency and versatility of Miniature Device LED, 1.8 mm Round Tower. Reach out today to integrate these powerful LEDs into your next project!
Miniature Device LED,1.8 mm Round Tower
Miniature Device LED,1.8 mm Round Tower
Features of Miniature Device LED, 2.5 mm flat top:
  • 2.5mm flat-top.
  • Offers a choice of various viewing angles for versatile applications.
  • Lens options include diffused, transparent, and water-clear for different lighting effects.
  • IC compatible with low current capability for efficient operation.
  • RoHS compliant for environmental considerations.
Possible Applications:
  • Indicator lights in electronic devices.
  • Status indicators on control panels.
  • Small-scale decorative lighting.
  • Electronic toys and gadgets.
  • DIY electronic projects.
  • Customized lighting applications.
___________________________________________________________________________________________________________________________________________________
Dimension and Circuit Drawing:
Related Information

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 SolderingSoldering Iron
Pre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.
Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.
Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)
Soldering Time10 sec Max.Soldering Time5sec 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.

antistatic notice-smd led

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.
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