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| PartNumber | SLI-343YY3F | SLI-343YY3FW | SLI-343YYT32 |
| Description | Standard LEDs - Through Hole 3.1MM 591NM YEL DIFF | Standard LEDs - Through Hole YELLOW-DIFF COLORED 40 VIEW ANGLE 591NM | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Standard LEDs - Through Hole | Standard LEDs - Through Hole | - |
| RoHS | Y | Y | - |
| Product | Yellow LEDs | Yellow LEDs | - |
| Illumination Color | Yellow | Yellow | - |
| Wavelength/Color Temperature | 587 nm | 587 nm | - |
| Luminous Intensity | 300 mcd | 160 mcd | - |
| Viewing Angle | 40 deg | 40 deg | - |
| Lens Color/Style | Clear | Tinted, Diffused | - |
| If Forward Current | 20 mA | 20 mA | - |
| Length | 3.8 mm | - | - |
| Width | 3.8 mm | - | - |
| Height | 5.4 mm | - | - |
| LED Size | 3.1 mm | 3.1 mm | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | SLI-343YY | SLI-343YY | - |
| Packaging | Bulk | Reel | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Lens Shape | Dome | Dome | - |
| Mounting Style | Through Hole | Through Hole | - |
| Lens Dimensions | 3.1 mm | 3.1 mm | - |
| Operating Supply Voltage | 1.9 V | 1.9 V | - |
| Product Type | LED - Standard | LED - Standard | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | LEDs | LEDs | - |
| Part # Aliases | SLI-343YY | SLI-343YY(W) | - |