The 0.39 inch 4-digit seven segment LED display, particularly noted for its common anode seven segment configuration, represents a cornerstone in the realm of digital readouts. It embodies a blend of precision, visibility, and reliability, making it a preferred choice across a wide range of applications. This article dives into the various aspects of this technology, showcasing its features, applications, benefits, and providing insights through case studies and user testimonials.

Introduction to the 0.39 inch 4-Digit Seven Segment LED Display

In the world of electronic displays, the 0.39 inch 4-digit seven segment LED display stands out with its unique combination of size and functionality. Known for its common anode seven segment setup, this display allows for easier electrical configuration and enhanced compatibility with various driving circuits. The term 4 bit to 7 segment display is often synonymously used to describe the interfacing that simplifies the digital decoding process necessary for displaying numbers and certain characters.

Features and Technical Specifications

This LED display type typically features four numerically independent digits, each composed of seven segments that can be individually controlled. Notable features include:

• High Brightness: Ensures clear visibility under different ambient lighting conditions.
• Energy Efficiency: Low power consumption makes it suitable for portable devices.
• Versatility: Compatible with both simple and complex electronic devices.

Diverse Applications

The 0.39 inch 4-digit seven segment LED display is extensively used in various devices, including but not limited to:

• Consumer Electronics: Digital clocks, calculators, and household appliances.
• Commercial Equipment: Price displays in retail settings, digital scoreboards.
• Industrial Instruments: Process counters, readout panels in machinery.

Benefits of Using the 3641BS Display

Choosing the 3641BS display or similar models brings several advantages:

• Reliability: Known for enduring harsh operational conditions with minimal failures.
• Ease of Integration: Simplifies the design and manufacturing processes due to its standard dimensions and pin configurations.
• Cost-Effectiveness: Offers a balance between functionality and expense, making it an economical choice for mass-produced items.

Case Studies

Case Study 1: A leading manufacturing company integrated the 0.39 inch 4-digit seven segment LED display into their new line of laboratory equipment. The result was a 30% improvement in user interaction due to the display’s clarity and reliability.

Case Study 2: An automotive company used this display in their dashboard panels, significantly reducing glare-related visibility issues and enhancing the driver’s experience.

User Testimonials

• From a Senior Engineer: “We have standardized the common anode seven segment displays in our product designs due to their exceptional reliability and ease of programming.”
• From a Product Manager: “The feedback on the readability and durability of the 3641BS display has been overwhelmingly positive, solidifying its place in our future projects.”

Conclusion and Call to Action

The 0.39 inch 4-digit seven segment LED display is more than just a component; it’s a crucial part of modern electronic design, facilitating clear communication and interaction with devices. Its robustness, coupled with cost-effectiveness, makes it an indispensable tool for developers and manufacturers alike.

Features

• 0.39-Inch Digit Height (9.90mm): Provides clear visibility for numeric displays, suitable for applications where small, easily readable digits are required.
• Dimensions (Width x Height): 40.00 x 14.00mm: Its compact size makes it suitable for various applications where space efficiency is important.
• Low Current Operation: Energy-efficient, making it suitable for both battery-powered and low-power electronic devices.
• Common Anode and Cathode Options: Offers flexibility in circuit design, accommodating different electrical configurations.
• Excellent Character Appearance: Ensures digits are displayed clearly and legibly, enhancing readability.
• High Light Output: Bright enough for easy reading under various lighting conditions.
• Easy Mounting on PC Boards or Sockets: Designed for straightforward installation, facilitating efficient integration into electronic systems.
• IC Compatible: Can be integrated with integrated circuits, making it suitable for complex electronic designs.
• Multicolor Availability: Provides options for different colors, adding versatility in design and functional use.
• Categorized for Luminous Intensity: Ensures consistent brightness levels across units, important for uniform display quality.
• Technically Rugged: Durable and reliable, capable of withstanding various operational environments.
• Standard Design: Gray Surface, White Segment: Provides a classic look with high contrast for ease of reading.
• RoHS Compliance: Meets environmental standards, adhering to regulations that restrict hazardous substances.

Applications

• Industrial Control Panels: Suitable for use in industrial environments where clear, multi-digit numeric displays are necessary for monitoring and control.
• Public Information Displays: Ideal for transportation stations, public squares, or event venues where clear, multi-digit displays are needed.
• Consumer Electronics: Appropriate for household appliances and entertainment systems requiring multiple numeric displays.
• Telecommunication Equipment: Can be used in networking devices for displaying numerical information like channel numbers or signal strength.
• Retail and Point of Sale Systems: Effective in displaying prices, quantities, or codes in retail environments.
• Healthcare Equipment: Useful in medical devices for showing various numerical data such as patient vitals or timer settings.
• Automotive Displays: Suitable for vehicle dashboards to display information like temperature, speed, or fuel levels.
• Fitness Equipment: Ideal for gym machines, showing workout data such as time, speed, or calorie count.
• Educational Tools: Used in educational settings for timers or displaying experiment data.
• Safety and Emergency Equipment: Suitable for safety systems displaying critical numerical information.

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Part No. (Cathode)	Part No. (Anode)	Emitting Color	Material	Peak Wavelength (nm)	Voltage typ.(v)	Voltage max. (v)	Luminous min	Luminous typ
BL-Q39A-41B	BL-Q39B-41B	ultra Blue	InGaN/SiC	470		4.2	65	100
BL-Q39A-41D	BL-Q39B-41D	Super Red	GaAlAs/DH	660		2.2	75	115
BL-Q39A-41E	BL-Q39B-41E	Orange	GaAsP/GaP	635		2.5	80	115
BL-Q39A-41G	BL-Q39B-41G	Green	GaP/GaP	570		2.5	85	120
BL-Q39A-41H	BL-Q39B-41H	Red	GaP/GaP	700		2.6	8	10.5
BL-Q39A-41PG	BL-Q39B-41PG	Ultra Pure Green	InGaN/SiC	525		4.2	110	195
BL-Q39A-41S	BL-Q39B-41S	Hi Red	GaAlAs/SH	660		2.2	80	105
BL-Q39A-41UB	BL-Q39B-41UB	ultra Blue	InGaN/SiC	470		4.2	80	125
BL-Q39A-41UE	BL-Q39B-41UE	Ultra Orange	AlGaInP	630		2.5	96	140
BL-Q39A-41UG	BL-Q39B-41UG	Ultra Green	AlGaInP	574		2.5	96	140
BL-Q39A-41UR	BL-Q39B-41UR	Ultra Red	GaAlAs/DDH	660		2.2	105	160
BL-Q39A-41UY	BL-Q39B-41UY	Ultra Yellow	AlGaInP	590		2.5	85	135
BL-Q39A-41W	BL-Q39B-41W	Ultra White	InGaN	-		4.2		160
BL-Q39A-41Y	BL-Q39B-41Y	Yellow	GaAsP/GaP	585		2.5	80	115

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