Introduction

In the realm of digital displays, the 0.28 inch 7 segment cathode display stands out for its efficiency and clarity. This article provides a deep dive into the features, applications, benefits, and real-world performance of this compact yet robust display technology. Ideal for electronics manufacturers, engineers, purchasers, and administrators, this piece sheds light on why the 7 segment cathode display is a staple in various electronic applications.

Key Features of the 0.28 Inch 7 Segment Cathode Display

Compactness and Clarity: The 0.28 inch size of the display is perfect for applications requiring high visibility in a small space.
Energy Efficiency: Known for its low power consumption, it extends the life of battery-powered devices.
Ease of Programming: This display is user-friendly, facilitating simple integration into electronic projects.
Durability: Designed to withstand rigorous use, making it suitable for both consumer electronics and industrial applications.

Applications Across Industries

The 0.28 inch 7 segment cathode display is versatile, used in various settings, including:

• Medical devices: For clear and immediate readings.
• Portable instruments: Where size and power efficiency are crucial.
• Consumer appliances: Enhancing usability with clear displays.

Advantages for Electronics Professionals

Cost Efficiency: Provides a high return on investment due to its durability and low maintenance needs.
Productivity Enhancement: Its ease of use helps in speeding up the design and development phase of electronic products.
Versatility: Its ability to be programmed for different tasks makes it an invaluable tool across various applications.

Real-World Case Studies

Case Study 1: A leading medical device manufacturer integrated the 0.28 inch 7 segment cathode display into blood pressure monitors, resulting in enhanced display legibility and patient satisfaction.
Case Study 2: A consumer electronics firm utilized this display in their new line of programmable thermostats, achieving better user engagement and operational efficiency.

User Testimonials

From a Lead Design Engineer: “The 0.28 inch 7 segment cathode display’s reliability and user-friendly interface make it integral to our product designs.”
From a Procurement Specialist: “Opting for this display technology has significantly reduced our costs while maintaining high quality in our products.”

Conclusion

The 0.28 inch 7 segment cathode display is a testament to how small components can make a big impact in the electronics industry. Its integration into various devices has not only enhanced the functionality but also the economic viability of products. As technology evolves, the role of efficient and reliable displays like the 7 segment cathode display is set to become even more central in the design of electronic devices.

Call to Action

Ready to integrate the 0.28 inch 7 segment cathode display into your projects? Contact us today to see how our displays can enhance your product designs and streamline your production process!

Features

• 0.28-Inch Digit Height (7.00mm): Provides clear visibility for numeric displays, suitable for applications requiring small, easily readable digits.
• Dimensions (Width x Height): 32.20 x 11.0mm: Its compact size makes it suitable for various applications where space efficiency is crucial.
• Low Current Operation: Energy-efficient, beneficial for both battery-powered and low-power electronic devices.
• Common Anode and Cathode Options: Offers flexibility in circuit design, accommodating various electronic configurations.
• Excellent Character Appearance: Ensures digits are displayed clearly and legibly, enhancing readability.
• High Light Output: Bright enough for easy reading under different 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, 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: Offers 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-Q28A-44B	BL-Q28B-44B	Ultra Blue	InGaN	470		4.2		120
BL-Q28A-44D	BL-Q28B-44D	Super Red	GaAlAs/GaAs,DH	660		2.2		110
BL-Q28A-44E	BL-Q28B-44E	Red	GaAsP/GaP	635		2.5		105
BL-Q28A-44G	BL-Q28B-44G	Green	GaP/GaP	570		2.5		110
BL-Q28A-44PG	BL-Q28B-44PG	Ultra Pure Green	InGaN	525		4.5		190
BL-Q28A-44S	BL-Q28B-44S	Hi Red	GaAlAs/GaAs,SH	660		2.2		95
BL-Q28A-44UE	BL-Q28B-44UE	Ultra Red	AlGaInP	630		2.5		110
BL-Q28A-44UG	BL-Q28B-44UG	Ultra Green	AlGaInP	574		2.5		130
BL-Q28A-44UHR	BL-Q28B-44UHR	Ultra Red	AlGaInP	645		2.5		155
BL-Q28A-44UR	BL-Q28B-44UR	Ultra Red	GaAlAs/GaAs,DDH	660		2.2		155
BL-Q28A-44UY	BL-Q28B-44UY	Ultra Yellow	AlGaInP	590		2.5		120
BL-Q28A-44W	BL-Q28B-44W	Ultra White	InGaN	-		4.2		140
BL-Q28A-44Y	BL-Q28B-44Y	Yellow	GaAsP/GaP	585		2.5		105
BL-Q28A-44YO	BL-Q28B-44YO	Ultra Amber	AlGaInP	619		2.5		110

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