| Alternate Part No. | 638-QTLP601CRTR |
| Base Product Number | QTLP601 |
| Brand, Manufacturer | Everlight |
| Category | Optoelectronics |
| Color, Illumination Colour | Red |
| Configuration | Standard |
| Current - Test | 20mA |
| Features, Series | - |
| Forward Current | 20 mA |
| Forward Voltage | 2 V |
| Height (Max) | 0.60mm |
| LED Size, Package/Case, Supplier Device Package | 0603 |
| Lens Color | Colorless |
| Lens Colour/Style | Water Clear |
| Lens Size | 1.20mm x 0.80mm |
| Lens Style | Rectangle with Flat Top |
| Lens Transparency | Clear |
| Luminous Intensity | 35 mcd |
| Manufacturer Part No. | QTLP601CRTR |
| Maximum Operating Temperature | + 85 C |
| Mfr | Everlight Electronics Co Ltd |
| Millicandela Rating | 35mcd |
| Minimum Operating Temperature | - 40 C |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Package / Case | 0603 (1608 Metric) |
| Packaging | Reel |
| Part # Aliases | 512-QTLP601CRTR |
| Part Status, Product Status | Active |
| Product Category | Standard LEDs - SMD |
| Size / Dimension | 1.60mm L x 0.80mm W |
| Viewing Angle | 120 deg, 120? |
| Voltage - Forward (Vf) (Typ) | 2V |
| Wavelength - Dominant | 624nm |
| Wavelength - Peak | 630nm |
| Wavelength/Colour Temperature | 624 nm |