0.39 inch 4 digit 7 segment display LED digital tube with colon through hole DIP package
0.39 inch 7 seg led
,0.39 inch led digital tube
,7 segment 7 seg led
Factory supply 0.39-inch 4-digit clock seven segment LED display with colon and 4 decimal points. Dual polarity optional, multi-color available, perfect for digital clocks, timers, thermostats, and compact timing devices.
- Professional Manufacturing: Over 10 years of production experience with fully automated SMT assembly lines
- Optimal Design: 0.39-inch digit height with built-in time colon, ideal for compact PCB layouts
- Superior Visibility: Matte black anti-glare mask eliminates light crosstalk for sharp digit outlines
- Versatile Display: Time colon mark and 4 independent decimal points for simultaneous time and data display
- Dual Polarity: Common anode / common cathode options compatible with all mainstream MCU circuits
- Multiple Colors: Red, green, blue, pure white, yellow with adjustable brightness
- Robust Construction: Through-hole DIP pin layout compatible with wave soldering and manual welding
- Wide Temperature Range: Stable operation from -20℃ to +85℃ for 24-hour continuous use
- Customization Available: Pin definition, surface silk screen, brightness adjustment, anti-static packaging
Mini digital alarm clocks, desk timing clocks, portable countdown timers, digital thermostats, power supply voltage indicators, small smart home control panels, student electronic DIY experimental kits, portable measuring instruments.
| Item | Specification |
|---|---|
| Digit Size | 0.39 inch |
| Digit Quantity | 4 digits with built-in time colon + 4 independent decimal points |
| 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 trial & 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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