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PLC splitter or planar lightwave circuit splitter is a type of passive optical power distribution device based on planar lightwave circuit technology and provides a low cost light distribution solution with features of small size, wide range of operating wavelength, stable reliability and good uniformity. The fiber optic PLC splitters are used to separate or combine optical signals, and it’s widely used in PON, ODN, FTTx networks to realize optical signal power splitting. There are many types of optical PLC splitter to meet with different applications in OLT and ONT connection and splitting of optical signals over FTTH (Fiber to the home) passive optical networks.
PLC splitter is especially important in FTTH networks, which shares a single PON network with many subscribers. Having no electronics and power in PLC splitter, it is very cost-effective to provide reliable light distribution solutions. With high volume usage, the PLC splitters are mainly used for various connection and distribution products (outdoor fiber distribution boxes) or network cabinets.
Mini Steel tube PLC splitter
Also can be referred to as blockless fiber PLC splitter or micro steel tube PLC splitter. Its appearance is very similar to bare PLC splitter, but it has a more compact stainless tube package which can provide a stronger fiber protection and there are connectors terminated at the fiber ends. The common fiber optic terminated connectors are SC, LC, FC & ST types, so that there is no need to splice the fiber during the installation. The steel tube plc splitter are universally used for different connections over distribution boxes ,enclosures or cabinets.
Features
Uniform power splitting
Compact package design
Broadband Operation Wavelength
Good channel-to-channel uniformity
Low PDL (Polarization Dependent Loss)
Low Insertion Loss and high Return Loss
Reliable Environmentally and mechanically stability
Wide Operating Wavelength: From 1260nm to 1650nm
Wide Operating Temperature: From -40°C to 85°C
Certificated by ROHS
Applications
CATV Network Systems
PON,ODN,FTTx Networks
Optical Signal Distribution
Video Transmission Systems
LAN, WAN and Metro Networks
Other applications in fiber optic networks
Optical Splitters in PON/FTTx Solution Topology
Product Highlights
Reliable Environmental Stability
Low insert loss(IL), low polarization dependent loss(PDL), low back reflection, and excellent uniformity.
High-Quality Chips
The wavelength is not sensitive to the loss of light, which can meet the transmission requirement of different wavelengths.
Compact Structure Design
Compacted in a very small sizes, so it can be installed in a variety of distribution box or cabinets and just takes up very little space.
Simple Connection and Easy Installation
Micro steel tube PLC splitters can be installed in fiber splice closure, optic terminal distribution box easily and directly for saving space.
Best Solution for Passive Optic Network(PON)
The steel tube PLC splitter is used to distribute or combine optical signals, which allows the telecom carrier & ISP to split the signals to more homes, building and offices.
Durable Jacket Material
PVC and LSZH are optional, and both are with good strength and tenacity, of long lifespan.
Strict Quality Control
Every product is strictly tested before shipment. TANGPIN Technology guarantee that every product to the hands of customers are subject to stringent testing standards.
Thoroughly sterilized
All the raw materials will be sterilized before entering our warehouses. And all the finished products will be sterilized before shipment.
Specification
Table 1
1×N PLC Splitter
Parameters | 1×2 | 1×4 | 1×8 | 1×16 | 1×32 | 1×64 |
Operating Wavelength (nm) | 1260～1650 | |||||
Fiber Type | G652D/ G657A1/G657A2 or customer specified | |||||
Insertion Loss (dB)(P/A Grade) | 3.8/4.0 | 7.1/7.3 | 10.2/10.5 | 13.5/13.7 | 16.5/16.9 | 20.5/21.0 |
Loss Uniformity (dB) | 0.4 | 0.6 | 0.8 | 1.2 | 1.5 | 2 |
Return Loss (dB) (P/A Grade) | 50/55 | 50/55 | 50/55 | 50/55 | 50/55 | 50/55 |
Polarization Dependent Loss(dB) | 0.2 | 0.2 | 0.2 | 0.25 | 0.3 | 0.35 |
Directivity (dB) | 55 | 55 | 55 | 55 | 55 | 55 |
Wavelength Dependent Loss(dB) | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 | 0.5 |
Temperature Stability | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | 0.5 |
Operating Temperature (°C) | -40～85 | |||||
Storage Temperature (°C) | -40～85 | |||||
Package | Optional (plastic bag, paper box or plastic tray) | |||||
Table 2
2×N PLC Splitter
Parameters | 2×2 | 2×4 | 2×8 | 2×16 | 2×32 | 2×64 |
Operating Wavelength (nm) | 1260～1650 | |||||
Fiber Type | G652D/ G657A1/ G657A2 or customer specified | |||||
Insertion Loss (dB) | 4 | 7.6 | 11 | 14.4 | 17.5 | 21 |
Loss Uniformity (dB) | 0.6 | 1 | 1.2 | 1.5 | 1.8 | 2.2 |
Return Loss (dB) (P/A Grade) | 50/55 | 50/55 | 50/55 | 50/55 | 50/55 | 50/55 |
Polarization Dependent Loss(dB) | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 | 0.4 |
Directivity (dB) | 55 | 55 | 55 | 55 | 55 | 55 |
Wavelength Dependent Loss(dB) | 0.3 | 0.4 | 0.5 | 0.5 | 0.5 | 0.5 |
Temperature Stability(-40～85 °C)(dB) | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | 0.5 |
Operating Temperature (°C) | -40～85 | |||||
Storage Temperature (°C) | -40～85 | |||||
Package | Optional (plastic bag, paper box or plastic tray) | |||||
Order Information
Input Channel Number: 1/ 2
Input Optical Fiber Type: 0.25mm / 0.9mm / 2.0mm / 3.0mm
Output Channel Number: 2 / 4 / 8 / 16/ 32 / 64
Output Optical Fiber Type: 0.25mm/ 0.9mm / 2.0mm / 3.0mm
Connector Type In/Out: no connector / FC / SC / LC / or other type
Connector Polish Type: APC/ UPC/ PC
Fiber Length: customized (1.0M defaulted)
TANGPIN’s Mini steel tube PLC Splitter family includes 1×2, 1×4, 1×8, 1×16, 1×32, 1x36, 2×2, 2×4, 2×8, 2×16, 2×32, 2x64 PLC splitters.
Q&A
Q: What's the difference between bare fiber PLC splitter and steel tube PLC splitter ?
A: The bare fiber splitter is a type of splitters without connectors. Its input and output are designed with bare fibers (generally use ribbon fiber to output). Bare fiber splitters are used for small spaces that can be easily placed in a formal joint boxes and splice closure. In order to facilitate welding, it does not need specially designed for space reserved.
Q: Is this blockless type PLC splitter can be used for fiber optic splice closure?
A: Yes, this steel tube PLC splitter can be installed in fiber optic splice closure easily to provide FTTH signal distribution. It also can be installed in fiber optic distribution boxes.
Q: Can you offer split ratio 20:80 optic splitter ?
A: Yes, we can offer. But for splitting ratio 20:80, it’s FBT splitter, not PLC Splitter. The former offers adjustable splitting ratio, while the latter offers equal split ratios for all branches.
Q: How to choose a right fiber optic splitter?
A: You should consider the costs & applications.
For example, splitting configurations below 1×4 are advised to use FBT splitter, while split configurations above 1×8 are recommended for PLC splitters. If only for a single wavelength transmission or dual, FBT splitter is better to save cost. If for PON broadband transmission, considering the future expansion and monitoring needs, PLC splitter is better.
TANGPIN Technology provides series type of optic fiber splitters, except mini steel tube PLC splitter, we also can offer ABS box PLC splitter, Insertion Cassette type splitter, rack-mount PLC splitter, fan-out PLC splitter, Tray type PLC splitter, LGX PLC splitter and bare fiber PLC splitter.
