# MUX/DEMUX Plug-in Module 40-CH

**Manufacturer:** Finisar  
**MPN:** `FWSF-D-40-M/D-R-LC`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Finisar |
| Manufacturer name | Finisar |
| Manufacturer | Finisar |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Avnet | FWSF-D-40-M/D-R-LC | 5194.80519 | 1 | None | 1 |
| Digi-Key | FWSF-D-40-M/D-R-LC-ND | 3415.2 | 1 | None | 2 |
| Digi-Key | 7365395 | 3842.1 | 1 | None | 2 |

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Structured data: `/python/html6/product/500/127500000/127690500/part_--FWSFD40MDRLC---Finisar--febd5026c2.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp