---
title: Advanced Passive products
description: "[2025-PASSIVE-REV04](https://sanwa-tech.com/wp-content/plugins/embedpress/assets/pdf-flip-book/viewer.html?&file=https%3A%2F%2Fsanwa-tech.com%2Fwp-content%2Fuploads%2F2025%2F07%2F2025-PASSIVE-REV04.pdf&key=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)"
url: "https://sanwa-tech.com/docs/advanced-passive-products/"
updated: "2025-07-28"
category: Passive Products
tags:
  - Combiner
  - CWDM
  - DWDM
  - Splitter
  - WDM
---

# Advanced Passive products

[2025-PASSIVE-REV04](https://sanwa-tech.com/wp-content/plugins/embedpress/assets/pdf-flip-book/viewer.html?&file=https%3A%2F%2Fsanwa-tech.com%2Fwp-content%2Fuploads%2F2025%2F07%2F2025-PASSIVE-REV04.pdf&key=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)