LED light bar(square | 1 bar | 15.00*15.00mm) | bi-color | ultra Blue

Article No:



ultra Blue



x x


Related Article List
Filters Sort results
Reset Apply
Article No
ultra Blue
Ultra White
Product Series information
Filters Sort results
Reset Apply
Product Series
Series No:BL-AS1Z15x2
Specification Download:
15 × 15 × 11 mm
LED light bar(square,15.00*15.00mm) Lightbar LED Exploring the Versatile World of Bi-Color LED Light Bars: A Must-Have for Electronics Manufacturers In the realm of electronic components, LED light bars stand out for their versatility, efficiency, and the unique value they bring to a wide array of applications. Particularly, the bi-color LED light bar measuring 15.00*15.00mm has become a game-changer for electronics manufacturers, engineers, purchasers, and administrators alike. This detailed exploration will delve into the features, applications, benefits, as well as share insights through case studies and user testimonials, showcasing why these components are indispensable in today’s electronics landscape. Features and Applications of Bi-Color LED Light Bars Bi-color LED light bars offer the unique advantage of integrating two colors within a single package, making them highly versatile for various applications. The square, 1 bar configuration of the 15.00*15.00mm size is particularly suited for compact designs where space is at a premium yet visual impact cannot be compromised. These LED bars are widely used in:
  • Control Panels: Offering clear visual feedback through color coding, enhancing usability in complex machinery or systems.
  • Consumer Electronics: Enhancing aesthetic appeal and functionality in devices like stereo systems, gaming consoles, and home appliances.
  • Automotive Dashboards: For indicators and alerts that are instantly recognizable, ensuring driver safety and convenience.
  • Medical Equipment: Where precise indicators can significantly impact the usability and reliability of life-saving devices.
Benefits of Using Bi-Color LED Light Bars The adoption of bi-color LED light bars brings numerous benefits to electronics manufacturers and users, including:
  • Enhanced Design Flexibility: Allowing for more creative and functional product designs with the use of color differentiation.
  • Improved User Experience: Providing clear, intuitive signals that can be understood at a glance, improving the efficiency and safety of operations.
  • Energy Efficiency: LEDs are known for their low power consumption, making these light bars an eco-friendly choice.
  • Durability: With a longer lifespan compared to traditional lighting solutions, they offer greater reliability and reduced maintenance costs.
Case Studies and User Testimonials Several electronics manufacturers have already experienced the transformative impact of integrating bi-color LED light bars into their products. One notable example is a leading automotive dashboard manufacturer that incorporated these LEDs for their new model line-up. The result was a significant improvement in user interface clarity and aesthetic appeal, which contributed to a marked increase in customer satisfaction and sales. User testimonials further affirm the value of these LED bars. A consumer electronics brand reported enhanced user feedback and engagement after integrating bi-color LEDs into their product designs. Users appreciated the intuitive color signals for different functions, stating it made their devices easier and more enjoyable to use. Conclusion and Call to Action For electronics manufacturers, engineers, purchasers, and administrators, the bi-color LED light bar presents an opportunity to innovate and enhance product offerings. Its versatility, efficiency, and the added value it brings to a variety of applications make it an essential component in modern electronics design. Whether you're looking to improve product aesthetics, user experience, or operational efficiency, bi-color LED light bars are a solution worth exploring. Are you ready to elevate your electronics with the cutting-edge technology of bi-color LED light bars? Discover the potential and start integrating these versatile components into your projects today.
LED light bar(square ,1 bar,15.00*15.00mm), bi-color
LED light bar(square ,1 bar,15.00*15.00mm), bi-color


  • Display Area Shape: Square, offering a distinct and clear area for illumination.
  • Display Area Number: Features a single display area.
  • Reflector Dimensions: Length and width both measure 15.00mm, providing a moderately compact form factor.
  • Uniform Light Emitting Area: Ensures consistent and even lighting across the display.
  • Low Current Operation: Energy-efficient, leading to reduced power consumption.
  • Wide Viewing Angle: Makes the display easily visible from different angles.
  • Easily Mounted on P.C. Boards: Designed for straightforward integration into electronic systems.
  • Flush Mountable: Can be installed to align perfectly with the surface, ensuring a neat appearance.
  • Excellent On/Off Contrast: Provides clear visibility, enhancing readability when illuminated.
  • Can be Used with Panels and Legend Mounts: Versatile mounting options, suitable for different types of panels.
  • Categorized for Luminous Intensity: Ensures uniform brightness across different units.
  • Different Colors in One Unit Available: Offers flexibility in color choices for customization.
  • Standard: Black Face, White Segment: Classic appearance for easy identification and readability.
  • RoHS Compliance: Meets environmental and safety standards.


  • Indicator Lights: Ideal for use as indicator lights in electronic and electrical applications.
  • Control Panels: Suitable for use in control panels for machinery, vehicles, or other equipment.
  • Signal Lights: Can be used as signal lights in industrial, automotive, or consumer electronic applications.
  • Instrumentation Displays: Useful in instrumentation panels for displaying status or readings.
  • Consumer Electronics: Can be integrated into consumer electronics for display or indicator purposes.
  • Safety and Emergency Equipment: Appropriate for use in safety and emergency equipment as warning or status indicators.
  • Information Displays: In public areas or systems where compact yet clear light displays are required.
Dimension and Circuit Drawing:
Related Information


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


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.
Need help?
Scroll to Top