
Introduction
In the modern landscape of digital electronics, the 0.25 inch 4-digit seven segment LED display marks a significant advancement in compact display technology. Known for its sharp and clear 7 segment digital display, this product offers a precise and efficient means of presenting numerical data across various applications. Ideal for situations requiring compact yet readable displays, this technology is essential in fields ranging from consumer electronics to sophisticated industrial instrumentation.
Key Features of the 0.25 Inch 4-Digit Seven Segment LED Display
This LED display is highly regarded for its functionality and adaptability, catering to a wide array of applications with its unique attributes.
High Clarity and Efficiency
- Compact Design: The diminutive stature of the 0.25 7 segment display allows for integration into small-scale devices without compromising visibility.
- Energy Efficiency: Utilizes minimal power, making it an optimal choice for battery-operated devices where power conservation is critical.
Enhanced Durability and Reliability
- Robust Construction: Built to last, these displays are resistant to common environmental factors such as vibrations and temperature fluctuations.
- Consistent Performance: Known for their reliability, these segments deliver consistent performance over their operational lifespan.
Applications Across Diverse Industries
The four digit seven segment display excels in a variety of settings, reinforcing its versatility:
- Consumer Electronics: Used in everything from wristwatches to portable medical monitors, where information needs to be displayed clearly in a constrained space.
- Automotive: Ideal for dashboard readouts, offering drivers quick and clear access to critical information such as temperatures and timing.
- Industrial Equipment: Frequently utilized in control panels for manufacturing equipment, helping operators monitor outputs and system statuses accurately.
Benefits of Using the 0.25 Inch 4-Digit Seven Segment LED Display
The adoption of this sophisticated display technology brings numerous advantages:
- Precision in Display: Offers exactness in data presentation, crucial for applications where precision is paramount.
- Cost-Effective: Due to its longevity and low power requirements, it provides an economical solution over its operational lifetime.
- Ease of Integration: Standard pin configurations and simple driving requirements allow for easy integration into broader electronic systems.
Real-World Impact: Case Studies and User Testimonials
Case Study 1: Consumer Device Innovation
A leading tech company integrated the 0.25 7 segment display into their new line of high-end programmable thermostats, enhancing user interaction through improved readability.
Product Manager’s Feedback: “The small size of the 0.25 inch display allowed us to design a sleek, user-friendly interface that our customers love. It’s precise, clear, and incredibly reliable.”
Case Study 2: Automotive Dashboard Redesign
An automotive manufacturer revamped their vehicle dashboards by incorporating these LED displays, significantly improving the aesthetic and functional quality of the driver’s information console.
Chief Engineer’s Testimonial: “By using the 0.25 inch 4-digit LED displays, we’ve been able to provide drivers with a more intuitive and readable dashboard, enhancing both safety and user experience.”
Conclusion
The 0.25 inch 4-digit seven segment LED display is a cornerstone in the development of efficient, reliable, and precise display technologies. With its broad spectrum of applications, substantial benefits, and commitment to quality, this display continues to be a preferred choice for manufacturers aiming to enhance their products with superior digital readouts.
Call to Action: Upgrade your products with the high-quality, dependable 0.25 inch 4-digit seven segment LED display. Enhance your applications with precise, energy-efficient visual solutions today!

Features
- 0.25-Inch Digit Height (6.20mm): Provides clear visibility for numeric displays, suitable for applications requiring small-sized digits.
- Dimensions (Width x Height): 36.00 x 11.00mm: Compact size, making it suitable for various applications where space efficiency is important.
- 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 settings where clear, multi-digit numeric displays are necessary for monitoring and control.
- Electronic Timers and Counters: Ideal for timing devices in various settings, such as laboratories, kitchens, or industrial processes.
- Consumer Electronics: Appropriate for household appliances, digital clocks, and other small electronic devices requiring numeric displays.
- Telecommunication Systems: Can be used in network devices for displaying information such as signal strength or channel numbers.
- Automotive Dashboard Displays: Suitable for displaying information such as fuel level, temperature, or warning signals in vehicles.
- Medical Devices: Useful in healthcare equipment for displaying numerical data like dosages, timer settings, or patient metrics.
- Retail and Point of Sale Systems: Effective in showing prices, quantities, or transaction codes in retail environments.
- Portable Electronic Devices: Ideal for handheld gadgets where space is limited but clear numeric display is required.
- Educational Equipment: Can be used in teaching tools or experimental setups requiring numeric displays.
- Home Automation Controls: Suitable for smart home devices displaying status information or settings.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-Q25A-41B |
BL-Q25B-41B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
55 |
90 |
|
BL-Q25A-41D |
BL-Q25B-41D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
75 |
110 |
|
BL-Q25A-41E |
BL-Q25B-41E |
Orange |
GaAsP/GaP |
635 |
2.5 |
75 |
105 |
|
BL-Q25A-41G |
BL-Q25B-41G |
Green |
GaP/GaP |
570 |
2.5 |
80 |
110 |
|
BL-Q25A-41H |
BL-Q25B-41H |
Red |
GaP/GaP |
700 |
2.6 |
7 |
9.5 |
|
BL-Q25A-41PG |
BL-Q25B-41PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
190 |
|
BL-Q25A-41S |
BL-Q25B-41S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
70 |
95 |
|
BL-Q25A-41UB |
BL-Q25B-41UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
70 |
115 |
|
BL-Q25A-41UE |
BL-Q25B-41UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
96 |
135 |
|
BL-Q25A-41UG |
BL-Q25B-41UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
96 |
135 |
|
BL-Q25A-41UR |
BL-Q25B-41UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
97 |
150 |
|
BL-Q25A-41UY |
BL-Q25B-41UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
80 |
115 |
|
BL-Q25A-41W |
BL-Q25B-41W |
Ultra White |
InGaN |
- |
4.2 |
135 |
||
BL-Q25A-41Y |
BL-Q25B-41Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
75 |
105 |