# LY 5421-Q1S2-1

**Manufacturer:** OSRAM Opto Semiconductors  
**MPN:** `LY 5421-Q1S2-1`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | OSRAM Opto Semiconductors |
| Manufacturer name | OSRAM Opto Semiconductors |
| Manufacturer | OSRAM Opto Semiconductors |
| moq | 1 |
| MPN | LY 5421-Q1S2-1 |
| multiple | 1 |
| SKU | 654-2156 |
| tierMinQty1 | 1 |
| LED Material | GaAsP |
| Dimensions | 5mm |
| Brand | OSRAM Opto Semiconductors |
| Number of LEDs | 1 |
| Package Type | 5mm (T-1 3/4) |
| LED Colours | Yellow |
| Forward Voltage | 2.5 V |
| Number of Pins | 2 |
| Viewing Angle | 20 ° |
| Luminous Flux | 0.055 lm |
| Mounting Type | Through Hole |
| Lens Shape | Round |
| Dominant Wavelength | 587 nm |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| RS Delivers | 654-2156 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/259500000/259871500/part_--LY5421Q1S21---OSRAMOptoSemiconductors--3f87d0a529.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp