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A Quick Guide to PLC Splitters

March 30,2026 Views: 332

What is a PLC Splitter?


A PLC Splitter (Planar Lightwave Circuit Splitter) is a crucial optical component used to divide optical signals in fiber networks. Whether for PON systems or data centers, the right PLC splitter ensures efficient signal distribution and reliable performance.


How Does a PLC Splitter Work?


PLC splitters use silica optical waveguide technology to split incoming light into multiple paths with minimal loss, maintaining signal integrity. The core function is simple: distribute the optical signal evenly across various outputs.

 

Types of PLC Splitters

Bare Fiber PLC Splitter

The bare fiber type PLC optical splitter leaves bare fiber on all its ends. lt is mainlysuitable for scenario that are not frequently disassembled, such as cable connectolboxes and fiber distribution trays. lt can be directly installed in the fiber optic splicingclosure.

 

Blockless Fiber PLC Splitter

Blockless fiber PLC splitter is packaged with stainless tube with connector at the barefiber ends. Connectors are commonly available with SC, LC, FC and ST types. lt can beused in a variety of installation ways because of its small size and stronger packing.

 

 

ABS Box PLC Splitter

The ABS PLC splitter supports the protection of inner components, it is one of themost widely used types of optical splitters for network operators. it can provideeasier and more flexible cabling.

 

 

LGX Cassette Box PLC Splitter

A metal box design that fits 19" racks, commonly used in telecom networks and available in 1U/2U/3U configurations.

 

Rack Type PLC Splitter

Pre-installed in 19" 1U ODF terminal boxes, suitable for FTTx, CATV, and data centers.

 

How to Choose the Right PLC Splitter


Consider these factors when selecting a PLC splitter:

 

Conclusion


PLC splitters are key for distributing signals in optical networks. Understanding the types and what to look for helps you choose the right one for PON, FTTx, or data centers.

Please contact AngNet to help you select the right PLC splitter.