LED Display/7-segment Display
KD3-307CRD 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 KD3-307CRD (Common Cathode) 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.
| Emitting Color | Red |
| Face Color | Black |
| Digit Height | 8mm (0.31") |
| Polarity | Common Cathode |
| Luminous IntensityTyp.(mcd) | 12.8 |
| λd(nm) CIE(x,y) |
630 |
| Digit Number | Three Digit |