| Part Number | LTL-4251 | LTL-4221 |
|---|---|---|
| Manufacturer | Lite-On Inc. | Lite-On Inc. |
| Category | LED Indication - Discrete | LED Indication - Discrete |
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| Product Status | Active | Active |
| Color | Yellow | Red |
| Configuration | Standard | Standard |
| Lens Color | Yellow | Red |
| Lens Transparency | Diffused | Diffused |
| Millicandela Rating | 8.7mcd | 8.7mcd |
| Lens Style | Round with Domed Top | Round with Domed Top |
| Lens Size | 3mm, T-1 | 3mm, T-1 |
| Voltage - Forward (Vf) (Typ) | 2.1V | 2V |
| Current - Test | 10mA | 20mA |
| Viewing Angle | 40° | 40° |
| Mounting Type | Through Hole | Through Hole |
| Wavelength - Dominant | 588nm | 623nm |
| Wavelength - Peak | 585nm | 635nm |
| Features | - | - |
| Package / Case | Radial | Radial |
| Supplier Device Package | T-1 | T-1 |
| Size / Dimension | - | - |
| Height (Max) | 6.55mm | 6.55mm |