The 0.39 inch 4-digit seven segment LED display stands out in the electronic component market for its efficiency and reliability. Renowned for its simplicity and its ease of integration into various circuits, such as the seven segment circuit, this display is a top choice for developers and engineers alike. This article delves deep into the features, applications, and benefits of this specific display, incorporating 0.39 7 segment display datasheet insights, user testimonials, and case studies to highlight its utility and performance.

Understanding Seven Segment Displays

A seven segment display, particularly in a 0.39 inch 4-digit format, uses seven individual light segments to display numerals and a limited set of characters by creating a pattern. It’s designed for visibility and low energy consumption, making it ideal for battery-operated devices or applications where power efficiency is crucial.

Key Features of the 0.39 Inch Seven Segment Display

• High Brightness and Visibility: Ensures that the display can be easily read, even from a distance or in bright conditions.
• Low Power Consumption: Critical for portable electronic devices where power efficiency is a priority.
• Compact Design: The small footprint makes it suitable for applications where space is limited but readability is essential.

Popular Applications

The flexibility of the 0.39 inch 4-digit seven segment LED display allows it to be used across various fields:

• Consumer Electronics: Common in devices like digital clocks, calculators, and household appliances.
• Industrial Equipment: Used in metering equipment, readouts for machinery, and control panels.
• Medical Devices: Ensures clear readability in critical devices such as blood glucose monitors and other diagnostic equipment.

Advantages of Integrating These Displays

Using the 0.39 inch 4-digit seven segment LED display in projects offers several benefits:

• Ease of Programming: The simplicity of the seven segment format makes it straightforward to program, even for beginners.
• Durability: Designed to last, even under frequent use or in harsh environmental conditions.
• Cost Efficiency: Offers an economical solution for mass production without compromising on quality.

Case Studies

Case Study 1: An electronics manufacturing company utilized the 0.39 inch display in a new range of kitchen appliances, resulting in enhanced user satisfaction due to improved interface clarity and operation ease.

Case Study 2: A medical equipment manufacturer incorporated these displays into their new patient monitoring systems, which allowed for better readability and reliability, essential in critical care environments.

User Testimonials

• Development Engineer: “Incorporating the 0.39 7 segment display datasheet into our design process helped us streamline production and improve the overall design accuracy.”
• Product Manager: “The feedback on the clarity and durability of these displays has been overwhelmingly positive, which has significantly boosted our sales.”

Conclusion: Enhancing Interface Design with Seven Segment Displays

The 0.39 inch 4-digit seven segment LED display offers a perfect blend of functionality and practicality, making it a preferred choice for a wide range of applications. Its ability to deliver clear and efficient displays in a compact form factor ensures it remains a favorite among engineers and designers.

Call to Action: Elevate your projects with the versatile and reliable 0.39 inch 4-digit seven segment LED display. Contact our sales team to find out how these displays can revolutionize your product designs and enhance user interaction.

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-Q39C-41B	BL-Q39D-41B	ultra Blue	InGaN/SiC	470		4.2	65	100
BL-Q39C-41D	BL-Q39D-41D	Super Red	GaAlAs/DH	660		2.2	75	115
BL-Q39C-41E	BL-Q39D-41E	Orange	GaAsP/GaP	635		2.5	80	115
BL-Q39C-41G	BL-Q39D-41G	Green	GaP/GaP	570		2.5	85	120
BL-Q39C-41H	BL-Q39D-41H	Red	GaP/GaP	700		2.6	8	10.5
BL-Q39C-41PG	BL-Q39D-41PG	Ultra Pure Green	InGaN/SiC	525		4.2	110	195
BL-Q39C-41S	BL-Q39D-41S	Hi Red	GaAlAs/SH	660		2.2	80	105
BL-Q39C-41UB	BL-Q39D-41UB	ultra Blue	InGaN/SiC	470		4.2	80	125
BL-Q39C-41UE	BL-Q39D-41UE	Ultra Orange	AlGaInP	630		2.5	96	140
BL-Q39C-41UG	BL-Q39D-41UG	Ultra Green	AlGaInP	574		2.5	96	140
BL-Q39C-41UR	BL-Q39D-41UR	Ultra Red	GaAlAs/DDH	660		2.2	105	160
BL-Q39C-41UY	BL-Q39D-41UY	Ultra Yellow	AlGaInP	590		2.5	85	135
BL-Q39C-41W	BL-Q39D-41W	Ultra White	InGaN	-		4.2		160
BL-Q39C-41Y	BL-Q39D-41Y	Yellow	GaAsP/GaP	585		2.5	80	115

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