KD3-307ARD

LED Display/7-segment Display

KD3-307ARD is a three-digit, red 7-segment LED numeric display with a character height of 0.31 inch (8.00 mm). Designed for high reliability and excellent legibility under bright ambient light, this display features a standard black surface with red diffused segments.


ROHM LB-303VA LED Numeric Display Drop-in Replacement:
The KD3-307ARD (Common Anode) serves as a 100% pin-to-pin, mechanical, and electrical drop-in replacement for the discontinued/EOL ROHM LB-303VA LED numeric display. It features the exact same package dimensions, pin assignments, and optical alignment, allowing manufacturers to overcome supply chain disruptions and seamlessly swap components on existing PCBs without any layout redesign.

  • Configuration: KD3-307ARD (Common Anode)
  • Consumer Electronics: Home appliances, Game console systems
  • Industrial Equipment: Instrumentation panels, Panel meters, Test and measurement, Control systems
  • Commercial Terminals: Point-of-sale terminals
  • General Use: Digital readout displays
     
[PDF] KD3-307ARD
Features

  • High reliability
  • Low power consumption
  • Mechanically rugged and durable
  • Excellent character appearance
  • Easy mounting on PC boards or socket
  • Stable performance under vibration and shock
  • RoHS compliant
     
Applications

  • Consumer Electronics: Home appliances, Game console systems
  • Industrial Equipment: Instrumentation panels, Panel meters, Test and measurement, Control systems
  • Commercial Terminals: Point-of-sale terminals
  • General Use: Digital readout displays
     
Specifications
Emitting Color
Red
Face Color Black
Digit Height 8mm (0.31")
Polarity Common Anode
Luminous IntensityTyp.(mcd) 12.8
λd(nm)
CIE(x,y)
630
Digit Number Three Digit

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