
Introduction
In the realm of electronic displays, the 0.25 inch 4-digit seven segment LED display stands out as a pivotal development, offering both functionality and precision in a compact form. Known as a seven seg display, this device is essential for applications that require clear, immediate digital readouts. From consumer electronics to complex control systems, this versatile display enhances usability and readability across various technologies.
Key Features of the 0.25 Inch 4-Digit Seven Segment LED Display
This segment display is a marvel of engineering, designed to offer reliability and high visibility in a small package, making it ideal for numerous applications.
Precision and Clarity
- Sharp Display: Each segment includes bright LEDs that deliver a clear and distinct appearance of numbers, ensuring readability from various angles and distances.
- Uniform Illumination: The display provides consistent lighting, which prevents any segment dimming that can lead to misreads.
Compact and Energy Efficient
- Space-Saving Design: The small footprint of the 0.25-inch display makes it perfect for devices where space is limited but data presentation is critical.
- Low Power Consumption: LEDs are known for their efficiency, significantly reducing the power demands of the devices they are integrated into, which is especially beneficial for battery-operated devices.
Applications Across Diverse Fields
The versatility of the 0.28 inch 7 segment display allows it to be effectively used in various sectors, underscoring its adaptability:
- Consumer Electronics: Commonly used in digital clocks, microwaves, and calculators where space is at a premium and clear information display is necessary.
- Automotive Industry: From fuel levels to engine status, these displays are crucial in automotive dashboards, providing drivers with accurate and instant feedback.
- Industrial Equipment: Enables precise control and monitoring in machinery and production systems, where visibility and reliability are paramount.
Benefits of Using the 0.25 Inch 4-Digit Seven Segment LED Display
Integrating this LED display into products offers numerous advantages:
- Improved Interface Usability: Enhances the overall user experience by providing a straightforward and effective means of displaying essential information.
- Durability and Reliability: LEDs offer a longer lifespan compared to other display technologies, reducing the frequency and costs associated with replacements.
- Cost-Efficiency: The energy efficiency and durability of LED displays contribute to lower overall maintenance and operating costs.
Real-World Impact: Case Studies and User Testimonials
Case Study 1: Home Appliance Integration
A leading appliance manufacturer incorporated the 0.25 inch 4-digit seven segment LED display into their latest range of kitchen appliances, improving the user interface significantly.
Appliance Designer’s Feedback: “Integrating the seven segment display has transformed our appliance interfaces, making them more user-friendly and visually appealing, which has directly impacted our sales positively.”
Case Study 2: Enhancements in Medical Devices
A medical device company used these displays in their new line of medical monitoring equipment, ensuring that critical patient data is easily accessible and readable.
Medical Technician’s Testimonial: “The clarity and reliability of the 4-digit seven segment display have been crucial for delivering precise monitoring, enhancing both the safety and effectiveness of patient care.”
Conclusion
The 0.25 inch 4-digit seven segment LED display is more than just a component; it’s a crucial element that enhances the functionality and efficiency of electronic devices across a broad spectrum of industries. Its reliability, coupled with its compact and efficient design, ensures that it remains a preferred choice for manufacturers looking to improve their product offerings.
Call to Action: Upgrade your products with our high-quality 0.25 inch 4-digit seven segment LED displays. Ideal for any application requiring reliable and clear numeric displays, these units promise to elevate your product designs and improve user satisfaction. Contact us today to enhance your devices with leading-edge display technology!

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, 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, 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 like mileage, 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-Q25I-41B |
BL-Q25J-41B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
55 |
90 |
|
BL-Q25I-41D |
BL-Q25J-41D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
75 |
110 |
|
BL-Q25I-41E |
BL-Q25J-41E |
Orange |
GaAsP/GaP |
635 |
2.5 |
75 |
105 |
|
BL-Q25I-41G |
BL-Q25J-41G |
Green |
GaP/GaP |
570 |
2.5 |
80 |
110 |
|
BL-Q25I-41H |
BL-Q25J-41H |
Red |
GaP/GaP |
700 |
2.6 |
7 |
9.5 |
|
BL-Q25I-41PG |
BL-Q25J-41PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
190 |
|
BL-Q25I-41S |
BL-Q25J-41S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
70 |
95 |
|
BL-Q25I-41UB |
BL-Q25J-41UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
70 |
115 |
|
BL-Q25I-41UE |
BL-Q25J-41UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
96 |
135 |
|
BL-Q25I-41UG |
BL-Q25J-41UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
96 |
135 |
|
BL-Q25I-41UR |
BL-Q25J-41UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
97 |
150 |
|
BL-Q25I-41UY |
BL-Q25J-41UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
80 |
115 |
|
BL-Q25I-41W |
BL-Q25J-41W |
Ultra White |
InGaN |
- |
4.2 |
135 |
||
BL-Q25I-41Y |
BL-Q25J-41Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
75 |
105 |