4mm oval LED diode | Ultra Red - LED diode and LED display

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Product Series
Series No:BL-L453 Specification Download: Dimension 3.1 × 3.9 × 6.3 mm Description: ___________________________________________________________________________________________________________________________________________________ Illuminating Efficiency: The 4mm Oval LED Diode The 4mm oval LED diode stands at the forefront of LED technology, offering a unique blend of aesthetic appeal and functionality. Its oval shape is not merely a design choice but a strategic feature that enhances light distribution, making it a preferred component in various applications. Core Features of 4mm Oval LED Diodes Enhanced Light Distribution: The oval shape provides a wider angle of light distribution, ensuring even illumination across a broader area. Compact Size: Despite its powerful output, the 4mm LED maintains a compact footprint, allowing for its integration into space-constrained PCBs with LEDs. Energy Efficiency: Echoing the hallmark of LED technology, these diodes consume minimal power, contributing to the energy efficiency of the devices they illuminate. Versatile Applications: Lighting the Way The applications of 4mm oval LED diodes are as diverse as they are innovative. From automotive dashboards to traffic lights and advertising signs, these LEDs provide reliable, efficient lighting solutions. Their unique shape makes them especially suited for applications requiring directional light, such as backlighting and indicator lights in electronic devices. Benefits of Employing 4mm Oval LEDs Incorporating 4mm oval LED diodes into electronic designs offers several advantages: Superior Visibility: The wider light distribution enhances visibility, making these LEDs ideal for safety and signaling applications. Durability: Known for their longevity, these LEDs reduce the need for frequent replacements, offering a cost-effective lighting solution. Design Flexibility: The compact and distinctive shape of the 4mm oval LEDs provides designers with greater flexibility, enabling innovative applications and designs. Case Studies: Shining Examples of Innovation A notable case study involves a leading automotive manufacturer that integrated 4mm oval LEDs into their vehicle's dashboard. This application not only improved the aesthetics and visibility of the dashboard but also contributed to the vehicle's overall energy efficiency. User Testimonials: In Their Own Words "We've significantly enhanced the user interface of our electronic devices by incorporating 4mm oval LEDs," shares a Product Manager from a prominent electronics firm. "Their unique light distribution and compact size have allowed us to achieve designs that were previously thought impossible." Conclusion: A Bright Future with 4mm Oval LEDs The exploration of 4mm oval LED diodes reveals their crucial role in the advancement of lighting technology. Offering a unique combination of efficiency, compactness, and superior light distribution, these LEDs are poised to illuminate the path toward innovative and sustainable electronic solutions. As technology continues to advance, the significance of incorporating efficient, versatile components like the 4mm oval LED diode becomes increasingly clear. Call to Action: Step into the future of electronics with the innovative 4mm oval LED diode. Discover how these compact, efficient, and uniquely shaped components can transform your projects, offering enhanced functionality and aesthetics. Embrace the power of oval LEDs and elevate your electronic designs to new heights. 4mm oval LED diode Features 4.0mm Round Type LED Lamps: These LEDs are suitable for a wide range of applications, with their standard 4.0mm diameter making them compatible with many devices and fixtures. Choice of Various Viewing Angles: Available in different viewing angles to cater to specific application needs, ensuring optimal visibility and light distribution for various uses. Lens Options: Offered with diffused, transparent, and water-clear lenses. The diffused lens provides a softer light spread, the transparent lens offers a sharper light output, and the water-clear lens allows for 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 also enhances energy efficiency. RoHS Compliance: Adheres to environmental and safety standards, ensuring the use of materials that are safe and environmentally friendly. Applications Indicator Lights: Commonly used in electronic devices, appliances, and control panels as indicators for power status, operational states, or warnings. Backlighting: Utilized for backlighting in LCD displays, keypads, and control panels. Consumer Electronics: Used in various consumer electronics for status indicators, aesthetic enhancements, and more. Automotive Lighting: Employed in car dashboards, signal lights, or as part of the interior and exterior decorative lighting. Toys and Novelty Items: Used in toys and novelty items to add visual appeal and functionality. Signal and Signage Applications: Incorporated in digital billboards, traffic signals, and signage for high visibility and durability. DIY Projects and Hobby Electronics: Popular in DIY electronics and hobby projects due to their versatility and ease of use. Decorative Lighting: Used in decorative lighting installations for homes, commercial spaces, and events. ___________________________________________________________________________________________________________________________________________________ Dimension and Circuit Drawing:

Product Series

Series No:BL-L453

Specification Download:

Dimension

3.1 × 3.9 × 6.3 mm

Description:

___________________________________________________________________________________________________________________________________________________

Illuminating Efficiency: The 4mm Oval LED Diode

The 4mm oval LED diode stands at the forefront of LED technology, offering a unique blend of aesthetic appeal and functionality. Its oval shape is not merely a design choice but a strategic feature that enhances light distribution, making it a preferred component in various applications.

Core Features of 4mm Oval LED Diodes

Enhanced Light Distribution: The oval shape provides a wider angle of light distribution, ensuring even illumination across a broader area.
Compact Size: Despite its powerful output, the 4mm LED maintains a compact footprint, allowing for its integration into space-constrained PCBs with LEDs.
Energy Efficiency: Echoing the hallmark of LED technology, these diodes consume minimal power, contributing to the energy efficiency of the devices they illuminate.

Versatile Applications: Lighting the Way

The applications of 4mm oval LED diodes are as diverse as they are innovative. From automotive dashboards to traffic lights and advertising signs, these LEDs provide reliable, efficient lighting solutions. Their unique shape makes them especially suited for applications requiring directional light, such as backlighting and indicator lights in electronic devices.

Benefits of Employing 4mm Oval LEDs

Incorporating 4mm oval LED diodes into electronic designs offers several advantages:

Superior Visibility: The wider light distribution enhances visibility, making these LEDs ideal for safety and signaling applications.
Durability: Known for their longevity, these LEDs reduce the need for frequent replacements, offering a cost-effective lighting solution.
Design Flexibility: The compact and distinctive shape of the 4mm oval LEDs provides designers with greater flexibility, enabling innovative applications and designs.

Case Studies: Shining Examples of Innovation

A notable case study involves a leading automotive manufacturer that integrated 4mm oval LEDs into their vehicle's dashboard. This application not only improved the aesthetics and visibility of the dashboard but also contributed to the vehicle's overall energy efficiency.

User Testimonials: In Their Own Words

"We've significantly enhanced the user interface of our electronic devices by incorporating 4mm oval LEDs," shares a Product Manager from a prominent electronics firm. "Their unique light distribution and compact size have allowed us to achieve designs that were previously thought impossible."

Conclusion: A Bright Future with 4mm Oval LEDs

The exploration of 4mm oval LED diodes reveals their crucial role in the advancement of lighting technology. Offering a unique combination of efficiency, compactness, and superior light distribution, these LEDs are poised to illuminate the path toward innovative and sustainable electronic solutions. As technology continues to advance, the significance of incorporating efficient, versatile components like the 4mm oval LED diode becomes increasingly clear. Call to Action: Step into the future of electronics with the innovative 4mm oval LED diode. Discover how these compact, efficient, and uniquely shaped components can transform your projects, offering enhanced functionality and aesthetics. Embrace the power of oval LEDs and elevate your electronic designs to new heights.

Features

4.0mm Round Type LED Lamps: These LEDs are suitable for a wide range of applications, with their standard 4.0mm diameter making them compatible with many devices and fixtures.
Choice of Various Viewing Angles: Available in different viewing angles to cater to specific application needs, ensuring optimal visibility and light distribution for various uses.
Lens Options: Offered with diffused, transparent, and water-clear lenses. The diffused lens provides a softer light spread, the transparent lens offers a sharper light output, and the water-clear lens allows for 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 also enhances energy efficiency.
RoHS Compliance: Adheres to environmental and safety standards, ensuring the use of materials that are safe and environmentally friendly.

Applications

Indicator Lights: Commonly used in electronic devices, appliances, and control panels as indicators for power status, operational states, or warnings.
Backlighting: Utilized for backlighting in LCD displays, keypads, and control panels.
Consumer Electronics: Used in various consumer electronics for status indicators, aesthetic enhancements, and more.
Automotive Lighting: Employed in car dashboards, signal lights, or as part of the interior and exterior decorative lighting.
Toys and Novelty Items: Used in toys and novelty items to add visual appeal and functionality.
Signal and Signage Applications: Incorporated in digital billboards, traffic signals, and signage for high visibility and durability.
DIY Projects and Hobby Electronics: Popular in DIY electronics and hobby projects due to their versatility and ease of use.
Decorative Lighting: Used in decorative lighting installations for homes, commercial spaces, and events.

___________________________________________________________________________________________________________________________________________________

Dimension and Circuit Drawing:

Article No	color	material	wavelength	apperance	v_max	luminous_min	luminous_typ	degree
BL-L453BC	Blue	InGaN	430	Water Clear	4.2	250	800	X-X:7
BL-L453BGC	Ultra Bluish Green	InGaN	505	Water Clear	4.2	600	1500	X-X:7
BL-L453LRC	Super Red	AlGaAs,DH	660	Water Clear	2.2	150	300	X-X:7
BL-L453PGC	Ultra Pure Green	InGaN	525	Water Clear	4.2	800	1800	X-X:7
BL-L453SRC	Hi Red	AlGaAs,SH	660	Water Clear	2.2	50	150	X-X:7
BL-L453UBC	Ultra Blue	InGaN	470	Water Clear	4.2	600	1500	X-X:7
BL-L453UEC	Ultra Orange	AlGaInP	630	Water Clear	2.5	300	800	X-X:7
BL-L453UGC	Ultra Green	AlGaInP	574	Water Clear	2.5	100	250	X-X:7
BL-L453URC	Ultra Red	AlGaAs,DDH	660	Water Clear	2.2	300	850	X-X:7
BL-L453UWC	Ultra White	InGaN	-	Water Clear	4.2	1000	2300	X-X:7
BL-L453UYC	Ultra Yellow	AlGaInP	590	Water Clear	2.5	300	800	X-X:7
BL-L453VC	UV	InGaN	405	Water Clear	4.2	40	80	X-X:7

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 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.

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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4mm oval LED diode | Ultra Red

Product Series information