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0.3 inch 3 digit 7 segment display LED digital tube with common cathode for precise electronic instruments

Product Specification
Place of Origin: CHINA
Brand Name: Weishibo
Certification: ROHS/SG/IMQ
Model Number: 0.3 Inch 3-Digit 7-Segment LED Display Module
Minimum Order Quantity: 1000
Price: 0.05-0.1 US dollars
Payment Terms: L/C,D/A,D/P
Supply Ability: 500K per month
Product Details
Highlight:

cathode led digital tube

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cathode seven segment display

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7 segment led digital tube

Display Format: 3 Digits, Each Digit With Independent Decimal Point
Digit Size: 0.3 Inch
Display Color: Customizable (Red, Green, Blue, Yellow, White, Etc.)
Polarity: Common Anode / Common Cathode Optional
Typical Forward Voltage: 2.0~2.4V (Depends On Luminous Color)
Typical Segment Current: 15~20mA
Package Type: Through-Hole
Displaytype: 7 Segment Display
Viewing Angle: 140° (Typical)
Operatingtemperaturerange: -40°C To 85°C
Certifications: RoHS, REACH
Average Service Life: ≥ 50,000 Hours
Product Description
0.3 Inch 3 Digit 7 Segment LED Display
Compact 0.3-inch 3-digit seven segment LED display with decimal point, available in multiple colors with common anode and cathode configurations. Ideal for space-constrained electronic applications.
Why Choose Our 0.3 Inch 3 Digit LED 7 Segment Display?
As a professional LED digital display manufacturer with over 10 years of experience, we produce all our 0.3-inch 3-digit seven segment tubes using automated SMT equipment to ensure consistent quality for bulk orders.
  • Compact 0.3-inch digit design saves PCB space for mini portable electronics
  • Black matte anti-glare mask effectively eliminates light crosstalk for ultra-clear digit display
  • Dual polarity: common anode / common cathode for all MCU circuit solutions
  • Full color options: red, green, blue, white, yellow with customizable brightness
  • Through-hole DIP pin design, perfect for wave soldering & manual welding
  • Wide operating temperature -20℃~85℃ ensures stable performance for long-term operation
  • Custom services available: custom pin definition, customized silk screen, special brightness adjustment
  • Large stock for standard models with 3-7 days fast lead time for bulk orders
Wide Application
Power bank, battery charger, digital thermometer, humidity tester, mini timer, electronic scale, small instrument panel, humidifier & air purifier control board, teaching experiment module
Specifications
Item Specification
Digit Size 0.3 inch
Digit Quantity 3 digits with decimal point
Mounting Through hole DIP
Polarity Common Anode / Common Cathode
Optional Color Red, Green, Blue, White, Yellow
Operating Temp -20℃ ~ +85℃
Our Factory Advantage
  • Strict QC inspection before shipment with 100% lighting test
  • Flexible MOQ: small sample orders & mass wholesale both acceptable
  • Professional technical team offering free circuit matching guidance
  • RoHS & REACH compliant, meeting EU export standards
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