0.39 inch 4 digit clock 7 segment display,4 digit LED digital tube with colon,0.39" seven segment indicator,through hole LED clock module
0.39 inch 7 seg led
,0.39 inch led digital tube
,7 segment 7 seg led
Product Title
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Product Description
Why Choose Our 0.39 Inch 4 Digit Clock LED 7 Segment Display?
Moderate 0.39-inch digit height, built-in middle time colon, perfectly designed for digital clocks, time counters and dual-purpose timing & parameter display equipment, balanced size for compact PCB layout
Matte black anti-glare mask fully blocks stray light, eliminates light crosstalk between segments, delivers sharp clear digit outlines under all indoor lighting conditions
Equipped with time colon mark and 4 independent decimal points, supports simultaneous display of hour/minute time and precise decimal data like temperature, voltage
Dual polarity options: common anode / common cathode, fully compatible with all mainstream MCU circuit systems
Complete luminous color options: red, green, blue, pure white, yellow, adjustable brightness for low-cost & high-end small devices
Standard through-hole DIP pin layout, compatible with wave soldering and manual welding for mass production
Wide operating temperature range -20℃ ~ +85℃, stable 24-hour continuous operation
Custom service available: customized pin definition, surface silk screen, brightness adjustment, anti-static customized packaging
Sufficient stock for standard models, 3-7 days fast lead time for bulk orders
Wide Application
Specification Table
| Item | Specification |
|---|---|
| Digit Size | 0.39 inch |
| Digit Quantity | 4 digits, 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 |
Our Factory Advantages
100% full lighting aging inspection before shipment, strict QC control to reduce defective rate
Flexible MOQ: small sample trial & large bulk wholesale both supported
Professional engineering team, free circuit matching technical guidance
All products RoHS & REACH compliant, meet global export standards
Stable monthly production capacity, guaranteed on-time delivery for long-term cooperative clients
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