9.91mm 0.39 Inch 1 Digit 7 Segment LED Screen Through Hole DIP Numeric Tube
9.91mm 7 segment
,0.39 Inch 7 segment
,1 Digit 7 segment cathode display
Product Overview
Core Technical Specifications
| Item | Parameter |
|---|---|
| Display Format | 1 Digit, 7 Segments + 1 Independent Decimal Point |
| Digit Height | 0.39 Inch (9.91mm) |
| Emitting Color | Customizable: Red, Green, Yellow, Blue, White, Orange |
| Polarity Type | Common Cathode / Common Anode (Dual Optional) |
| Packaging Form | Through-hole DIP |
| Typical Forward Voltage | 1.8~2.2V (Varies by luminous color) |
| Recommended Segment Operating Current | 12~18mA |
| Viewing Angle | 120° Wide Viewing Range |
| Operating Temperature Range | -40℃ ~ +85℃ |
| Storage Temperature Range | -50℃ ~ +100℃ |
| Average Service Lifespan | ≥50,000 Hours |
Core Product Advantages
Upgraded Visibility & Compact Size Balance: Larger digit size than 0.36-inch single-digit tubes, clearer reading under bright ambient light without occupying extra PCB space.
Uniform High Brightness Output: Premium LED chips eliminate uneven dark/bright segments, maintaining consistent luminous performance for long-term continuous operation.
Dual Polarity Compatibility: Two polarity versions match diverse MCU drive circuit designs, cutting secondary hardware development costs for engineers.
Mass Production Friendly Assembly: Standard through-hole pin layout adapts to automated wave soldering processes, boosting factory production efficiency.
Industrial-Grade Wide Temperature Resistance: Stable luminous performance under extreme cold and heat, applicable to industrial handheld devices and semi-outdoor portable equipment.
Optimized Low Power Consumption: Balanced brightness and power loss design, perfectly suited for rechargeable battery-powered portable products.
Main Application Scenarios
Portable digital multimeters, handheld field measuring testers
Mini household appliances: humidifiers, portable chargers, coffee makers, compact timers
Wearable smart gadgets & low-power IoT sensor terminal indicators
Power banks, lithium battery chargers, voltage/current monitoring displays
DIY embedded development boards & student electronic experiment kits
Automotive miniature status indicators & vehicle auxiliary control panels
-
0.8" 2 Digit 7 Segment LED Digital Tube High Brightness Industrial Display
0.8 Inch 2-Digit 7-Segment LED Display Module | Common Cathode/Anode High-Brightness Numeric Tube Product Overview This 0.8-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 ...
-
0.5" 2 Digit 7 Segment Display LED Digital Tube High Brightness Industrial Display
0.5 Inch 2-Digit 7-Segment LED Display Module | Common Cathode/Anode High-Brightness Numeric Tube Product Overview This 0.5-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 ...
-
0.4 Inch 2 Digit 7 Segment LED Display Common Cathode Anode Numeric Tube
0.4 Inch 2-Digit 7-Segment LED Display Module | Common Cathode/Anode High-Brightness Numeric Tube Product Overview This 0.4-inch 2-digit 7-segment LED numeric display features high-efficiency LED chips with uniform, high-luminance output, delivering clear white digit display with independent decimal ...
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
