1 Inch Single Digit 7 Segment LED Digital Tube with Common Cathode/Anode for Industrial Display
This 1-inch single-digit 7-segment LED numeric tube features high-power, high-brightness LED chips with uniform luminous output and an independent decimal point for decimal value display. Supporting both common cathode and common anode polarity, it utilizes thick-pin through-hole DIP packaging for stable mechanical mounting and reliable soldering. With its extra-large digit height, it provides outstanding long-distance visibility, significantly superior to smaller 0.28-0.56-inch single-digit tubes. Widely used in industrial control consoles, public display equipment, large commercial timers, heavy-duty machinery counters, and large household appliances.
| Item | Parameter |
|---|---|
| Display Format | 1 Digit, 7 Segments + 1 Independent Decimal Point |
| Digit Height | 1 Inch (25.4mm) |
| Emitting Color | Customizable: Red, Green, Yellow, Blue, White, Orange |
| Polarity Type | Common Cathode / Common Anode (Dual Optional) |
| Packaging Form | Through-hole DIP Thick Pin |
| Typical Forward Voltage | 1.8-2.2V (Depends on luminous color) |
| Recommended Segment Operating Current | 20-30mA |
| Viewing Angle | 120° Ultra-Wide Viewing Range |
| Operating Temperature Range | -40℃ to +85℃ |
| Storage Temperature Range | -50℃ to +100℃ |
| Average Service Lifespan | ≥50,000 Hours |
- Extra-Large Digit for Long-Distance Reading: 25.4mm tall digit enables clear recognition several meters away, ideal for public equipment and industrial machine operation panels.
- Ultra-High Uniform Brightness: High-power LED chips eliminate dark segments, maintaining vivid and consistent display under strong indoor and semi-outdoor light.
- Dual Polarity Compatibility: Two polarity versions fit all mainstream MCU drive circuits, cutting secondary hardware redesign costs for engineers.
- Heavy-Duty Robust Packaging: Thick through-hole pins resist vibration and poor soldering, suitable for factory machinery and mobile industrial devices.
- Industrial-Grade Wide Temperature Resistance: Stable luminous performance under extreme cold and heat, adaptable to workshop, warehouse and semi-outdoor working environments.
- Long Continuous Operation Life: Solid-state LED structure supports 24-hour non-stop operation for industrial counting and timing equipment.
- Heavy industrial machine counters, factory production line tally displays, PLC main control panels
- Public timing equipment: gym timers, queue number displays, station countdown indicators
- Large commercial appliances: industrial ovens, commercial refrigerators, baking equipment
- Laboratory large measuring instruments, power supply rack voltage/current monitors
- DIY large electronic projects, educational demonstration equipment, exhibition digital displays
- Vehicle large auxiliary dashboards, logistics weighing machine digital indicators
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