 |  | ||
| PartNumber | TLLR4400 | TLLR5401 | TLLR4400-MS12Z |
| Description | Standard LEDs - Through Hole Red Tinted Diffused | Standard LEDs - Through Hole LC Red Tint Diffused | |
| Manufacturer | Vishay | Vishay | - |
| Product Category | Standard LEDs - Through Hole | Standard LEDs - Through Hole | - |
| RoHS | Y | Y | - |
| Product | Red LEDs | Red LEDs | - |
| Package / Case | T-1 (3 mm) | T-1 3/4 (5 mm) | - |
| Illumination Color | Red | Red | - |
| Wavelength/Color Temperature | 618.5 nm | 618.5 nm | - |
| Luminous Intensity | 1.2 mcd | 2 mcd | - |
| Viewing Angle | 25 deg | 25 deg | - |
| Lens Color/Style | Tinted, Diffused | Tinted, Diffused | - |
| If Forward Current | 2 mA | 2 mA | - |
| Vf Forward Voltage | 1.9 V | 1.9 V | - |
| Power Rating | 20 mW | 20 mW | - |
| Length | 3.2 mm | 5.8 mm | - |
| Width | 3.2 mm | 5.8 mm | - |
| Height | 4.5 mm | 8.7 mm | - |
| LED Size | T-1 (3 mm) | T-1 3/4 (5 mm) | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Packaging | Bulk | Bulk | - |
| Configuration | - | - | - |
| Number of LEDs | 1 | 1 | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Lens Shape | Dome | Dome | - |
| Mounting Style | Through Hole | Through Hole | - |
| Peak Wavelength | 635 nm | 635 nm | - |
| Lens Dimensions | 2.9 mm x 2.9 mm x 3.5 mm | 5 mm x 5 mm x 7.7 mm | - |
| Operating Supply Voltage | 1.9 V | 1.9 V | - |
| Product Type | LED - Standard | LED - Standard | - |
| Factory Pack Quantity | 5000 | 4000 | - |
| Subcategory | LEDs | LEDs | - |
| Vr Reverse Voltage | 20 V | 20 V | - |
| Unit Weight | - | 0.012346 oz | - |