
Dual color LED emitter featuring two elements, emitting yellow and green light. This T-1 (3mm) diffused, domed, round lens LED operates with a 20mA forward current and a 5V reverse voltage. It offers a luminous intensity of 4.3mcd and a wide 80° viewing angle. The through-hole mounted component is housed in a plastic package, is lead-free, RoHS compliant, and operates across a temperature range of -55°C to 100°C.
Dialight 521-9478F technical specifications.
| Package/Case | Radial |
| Color | Green, Yellow |
| Current Rating | 20mA |
| Depth | 3.2mm |
| Forward Current | 20mA |
| Height | 5.7mm |
| Illumination Color | Green, Yellow |
| Lead Free | Lead Free |
| Length | 3.2mm |
| Lens Color | White |
| Lens Size | 3mm |
| Lens Style | Round, Domed, Diffused, Dome, Colorless |
| Lens Transparency | Diffused |
| Luminous Intensity | 4.3mcd |
| Max Operating Temperature | 100°C |
| Min Operating Temperature | -55°C |
| Mount | Through Hole |
| Number of Elements | 2 |
| Number of LEDs | 2 |
| Packaging | Bulk |
| Radiation Hardening | No |
| Reverse Voltage | 5V |
| RoHS Compliant | Yes |
| Series | 521 |
| Viewing Angle | 80° |
| RoHS | Compliant |
Download the complete datasheet for Dialight 521-9478F to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
