Dual Digit SMD Display

2 digit SMD display
Betlux is widely recognized as an industry leader in the development of high-reliability SMD 7-segment LED displays. Widespread products feature a double-digit SMD seven-segment display with character heights ranging from 5.08 mm (0.20″) to 20.4 mm (0.8″).
All variants include static drive and dynamic drive, and there are blue and white high-performance variants for telecommunications and mass-market consumer electronics.
Several circuit configurations exist.

The standard is gray surfaces with white segments or black surfaces with white segments. All types can utilize the same anodes and cathodes.

dual-digit SMD display, also known as a two-digit SMD display, is a specific type of surface-mount device (SMD) LED display that features two separate numerical digits (0-9) or alphanumeric characters. These displays consist of individual SMD LEDs arranged in a segmented fashion to form the numbers 0 to 9 on each digit.

Here are some key characteristics and common applications of dual-digit SMD displays:

Characteristics:

Two Separate Digits: Dual-digit SMD displays consist of two isolated numerical or alphanumeric digits side by side. Each digit can display a number, letter, or symbol.
Segmented Display: Each digit is segmented into individual segments or bars, and each segment contains an SMD LED or a group of SMD LEDs. By illuminating specific segments, you can create numbers or characters.
Numeric and Alphanumeric: Dual-digit SMD displays can be configured to display numeric digits (0-9), alphanumeric characters (A-Z), or special symbols. The specific configuration can be customized to meet the application’s requirements.
Compact Size: These displays are designed to be compact and space-efficient, making them suitable for devices with limited available space.
Low Profile: Dual-digit SMD displays have a low profile, which minimizes the height of the components, making them ideal for thin and compact devices.
Color Options: They are available in various LED colors, such as red, green, blue, yellow, and white, allowing for flexibility in achieving specific lighting or visual effects.

Applications:

Dual-digit SMD displays find applications in various devices and systems where numerical or alphanumeric information needs to be displayed in a compact and concise manner. Some common applications include:

Digital Clocks and Watches: Dual-digit SMD displays are commonly used in digital timekeeping devices, such as wristwatches, digital alarm clocks, and wall clocks.
Temperature and Humidity Monitors: They can be integrated into environmental monitoring equipment to display temperature and humidity readings in dual-digit format.
Counters and Timers: Dual-digit SMD displays are used in applications like kitchen timers, industrial counters, and event timers to display time or count data.
Measuring Instruments: They can be found in digital multimeters, voltmeters, and measuring equipment to display measurement values and readings.
Control Panels: Dual-digit SMD displays are integrated into control panels for various applications, such as industrial machinery, HVAC systems, and consumer appliances, to display numerical data and status indicators.

Educational Kits: They are used in educational kits, DIY electronics projects, and prototyping boards to teach electronics and display numerical information.
Industrial Automation: Dual-digit SMD displays can be found in industrial automation systems to show numeric data, production counts, and process information.
Digital Thermometers: They are used in digital thermometers to display temperature readings in a dual-digit format.
Electronic Scales: Dual-digit SMD displays are integrated into electronic weighing scales and balances to display weight readings.
Laboratory Equipment: They are found in scientific and laboratory instruments for displaying numeric data, measurements, and readings.
Consumer Electronics: They can be used in devices such as remote controls, digital cameras, and audio equipment for displaying numbers or alphanumeric information.

Dual-digit SMD displays are versatile components that offer a compact and visually concise way to present numerical or alphanumeric data. They are commonly used in devices and systems across various industries to provide clear and easily readable information to users.

Series No	Dimension	Number of Segments	Character Height	Number of Characters
BL-DS20A-21	14.1 × 10 × 3 mm	7	0.20 inch	2
BL-DS30A-21	14.8 × 12 × 3.75 mm	7	0.30 inch	2
BL-DS39A-21	14.8 × 12 × 3.75 mm	7	0.39 inch	2
BL-DS40A-21	18.5 × 15 × 3.75 mm	7	0.40 inch	2
BL-DS56A-21	25.1 × 19 × 3.75 mm	7	0.56 inch	2