0.3 inch 5 digit 7 segment display LED digital tube with common cathode for precision meters
cathode led digital tube
,7 segment led digital tube
,7 segment common cathode display
Factory supply 0.3 inch 5-digit seven segment LED display with through hole digital tube, available in common anode or common cathode configurations and multiple colors. Designed for precision meters, mini chargers, and thermostats.
- Ultra-compact 0.3-inch digit height with minimal footprint for space-constrained PCBs
- Matte black anti-glare mask eliminates light crosstalk and ensures sharp digit visibility
- Each digit features independent decimal point for high-precision parameter display
- Dual polarity options (common anode/cathode) compatible with all mainstream MCU systems
- Multiple luminous colors: red, green, blue, pure white, and yellow
- Standard through-hole DIP pin layout compatible with wave soldering and manual welding
- Wide operating temperature range: -20℃ to +85℃ for stable continuous operation
- Custom services available for pin definition, silk screen, brightness adjustment, and packaging
- Mini precision voltage meters
- Compact digital thermostats
- Portable high-precision humidity testers
- Slim power bank chargers
- Tiny industrial precision counters
- Micro sensor display panels
- Student electronic DIY experimental kits
| Item | Specification |
|---|---|
| Digit Size | 0.3 inch |
| Digit Quantity | 5 digits, each with independent decimal point |
| Mounting Type | Through hole DIP dual in-line package |
| Polarity | Common Anode / Common Cathode optional |
| Optional Luminous Color | Red, Green, Blue, White, Yellow |
| Operating Temperature | -20℃ ~ +85℃ |
| Compatible Driver IC | TM1637, 74HC573, CD4511, MAX7219 |
- 100% full lighting aging inspection before shipment with strict QC control
- Flexible MOQ: small sample trials and large bulk wholesale both supported
- Professional engineering team with free circuit matching technical guidance
- All products RoHS & REACH compliant, meeting global export standards
- Stable monthly production capacity with guaranteed on-time delivery
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