0.39 inch 2-digit 7-segment LED display with common cathode/anode configuration and through-hole DIP package
Price:
0.1-0.5 US dollars
MOQ:
1000
Delivery Time:
15-20 working days
Brand:
Weishibo
Product Description
0.39" 2-Digit 7-Segment LED Numeric Display
0.39-inch 2-digit 7-segment LED numeric tube with 9.91mm digit height. Supports common cathode/anode configuration, designed for through-hole assembly in compact embedded and consumer applications.
Product Overview
This 0.39-inch 2-digit 7-segment LED numeric display features high-efficiency LED chips with uniform, high-luminance output, delivering clear digit display with independent decimal points per digit. Available in both common cathode and common anode configurations and packaged in a standard through-hole DIP form factor, it offers easy soldering, reliable mechanical fixation and excellent circuit compatibility. With a compact footprint and wide operating temperature range, this digital tube is a versatile display solution for small meters, household appliances, portable devices, embedded systems and consumer electronics requiring a balance of compact size and enhanced readability.
Key Specifications
| Display Type | 2-Digit 7-Segment LED Numeric Display |
|---|---|
| Digit Height | 0.39 Inch (9.91 mm) |
| Display Color | Customizable (Red, Green, Blue, Yellow, White, etc.) |
| Digit Configuration | 2 Digits, each with 7 segments + 1 decimal point |
| Polarity | Common Cathode / Common Anode (Optional) |
| Package Type | Through-Hole DIP (Dual In-line Package) |
| Typical Forward Voltage | 1.8 - 2.2 V (varies by color) |
| Recommended Operating Current | 12 - 18 mA per segment |
| Viewing Angle | 120° (Typical) |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -50°C ~ +100°C |
| Average Service Life | ≥ 50,000 hours |
Core Advantages
- Balanced Compact Size & Enhanced Readability: 0.39-inch digit size offers improved visibility over 0.36-inch models while maintaining a compact footprint
- High-Brightness Uniform Output: High-efficiency LED chips deliver consistent luminance across all segments
- Flexible Polarity Options: Supplied in both common cathode and common anode versions
- Reliable Through-Hole Assembly: Standard DIP pinout enables straightforward soldering and secure mechanical mounting
- Wide Environmental Adaptability: Industrial-grade operating temperature range supports stable long-term performance
- Low Power Consumption: Optimized LED chip design balances brightness and power efficiency
Applications
- Small Digital Multimeters & Portable Measurement Instruments
- Household Appliance Control & Status Panels
- Wearable Electronics & Portable Smart Devices
- Low-Power Embedded Systems & IoT Sensors
- Power Bank & Portable Charger Digital Indicators
- DIY Electronics Projects & Compact Development Boards
- Automotive Auxiliary Mini Displays & Status Indicators
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Weishi Bo Electronics Co., Ltd
Location
No. 86, Runqi Road, Dongshan Subdistrict, Jiangning District, Nanjing City, Jiangsu Province, China
Contact Person
Scott