Blockless PLC Splitter - Fiber Optic Cabling Management
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Blockless PLC Splitter

 

Fiber Optic PLC Splitter is an essential passive component in Fiber to the Home network.

The full name of the PLC Splitter is Planar Lightwave Circuit Splitter. It adopts silica optical waveguide technology and is used for optical power allocation from the central office to customer premises in FTTx and FTTH networks.

A Blockless Fiber PLC Splitter is a type of optical splitter that utilizes a Planar Lightwave Circuit (PLC) chip to divide a single optical input into multiple outputs. It is called “blockless” because it does not require a separate housing or block to protect the splitter chip. Instead, it features a compact and robust design that integrates the splitter chip directly into the fiber optic cable itself.

 

Features:

  • Uniform power splitting
  • Compact package dimension
  • Low polarization-dependent loss
  • Good channel-to-channel uniformity
  • Low Insertion Loss and High Return Loss
  • Environmentally and mechanically stable
  • Wide operating wavelength range from 1260nm to 1650nm

 

Applications of Blockless Fiber PLC Splitter:

  • Fiber-to-the-Home (FTTH) Networks
  • Data Centers
  • Telecommunication Networks

 

Standards:

  • Telcordia GR-1209 and GR-1221

 

Specifications:

Table 1: Performance for 1×N PLC Splitter

Note: All measurements are done at room temperature without connectors.

Port Configuration1×21×41×81×161×321×64
Operating Wavelength (nm)1260~1650
Insertion Loss (dB)Typ.3.66.810.013.016.019.5
Max.4.07.310.513.716.921.0
Loss Uniformity (dB)Typ.0.40.50.51.01.01.5
Max.0.60.60.81.21.52.5
Return Loss (dB)555555555555
PDL (dB)Typ.0.10.10.10.10.20.2
Max.0.20.20.30.30.30.4
Directivity (dB)555555555555
Fiber Length (m)1.0 or customized
Fiber TypeCorning SMF-28e or customized
Wavelength Dependent Loss (dB)Typ.0.20.20.20.30.30.3
Max.0.30.30.30.50.50.5
Temperature Stability (-40~+85°C) (dB)Typ.0.30.30.30.40.40.4
Max.0.50.50.50.50.50.5
Operating Temperature (°C)-40~+85°C
Storage Temperature (°C)-40~+85°C

 

Table 2: Performance for 1×N PLC Splitter

Note: All measurements are done at room temperature with connectors.

Port Configuration1×21×41×81×161×321×64
Operating Wavelength (nm)1260~1650
Insertion Loss (dB)Typ.4.07.010.313.516.520.0
Max.4.57.711.014.217.521.5
Loss Uniformity (dB)Typ.0.40.50.51.01.01.5
Max.0.60.60.81.21.52.5
Return Loss (dB)555555555555
PDL (dB)Typ.0.10.10.10.10.20.2
Max.0.20.20.30.30.30.4
Directivity (dB)555555555555
Fiber Length (m)1.0 or customized
Fiber TypeCorning SMF-28e or customized
Wavelength Dependent Loss (dB)Typ.0.20.20.20.30.30.3
Max.0.30.30.30.50.50.5
Temperature Stability (-40~+85°C) (dB)Typ.0.30.30.30.40.40.4
Max.0.50.50.50.50.50.5
Operating Temperature (°C)-40~+85°C
Storage Temperature (°C)-40~+85°C

 

Table 3: Performance for 2×N PLC Splitter

Note: All measurements are done at room temperature without connectors.

Port Configuration2×22×42×82×162×322×64
Operating Wavelength (nm)1260~1650
Insertion Loss (dB)4.07.611.014.517.521.0
Loss Uniformity (dB)0.81.51.52.02.52.5
Return Loss (dB)555555555555
PDL (dB)0.20.20.40.40.40.4
Directivity (dB)555555555555
Fiber Length (m)1.0 or customized
Fiber TypeCorning SMF-28e or customized
Wavelength Dependent Loss (dB)0.50.50.50.50.50.5
Temperature Stability (-40~+85°C) (dB)0.50.50.50.50.50.5
Operating Temperature (°C)-40~+85°C
Storage Temperature (°C)-40~+85°C

 

Table 4: Performance for 2×N PLC Splitter

Note: All measurements are done at room temperature with connectors.

Port Configuration2×22×42×82×162×322×64
Operating Wavelength (nm)1260~1650
Insertion Loss (dB)4.58.111.615.018.021.5
Loss Uniformity (dB)0.81.51.52.02.52.5
Return Loss (dB)555555555555
PDL (dB)0.20.20.40.40.40.4
Directivity (dB)555555555555
Fiber Length (m)1.0 or customized
Fiber TypeCorning SMF-28e or customized
Wavelength Dependent Loss (dB)0.50.50.50.50.50.5
Temperature Stability (-40~+85°C) (dB)0.50.50.50.50.50.5
Operating Temperature (°C)-40~+85°C
Storage Temperature (°C)-40~+85°C

 

Package Dimensions:

Size

L×W×H (mm)

Port
60×4×71×22×21×42×41×82×8
60×4×121×162×16
80×6×201×322×32
100×6×401×642×64

 

Ordering Information:

BrandLW
NamePLC: PLC Splitter
PackageB: blockless
Port12: 1×2

14: 1×4

18: 1×8

116: 1×16

132: 1×32

164: 1×64

22: 2×2

24: 2×4

28: 2×8

216: 2×16

232: 2×32

264: 2×64

Cable Length0.5: 0.5m

1: 1m

1.5: 1.5m

2: 2m; etc

ConnectorSU: SC/UPC

SA: SC/APC

FU: FC/UPC

FA: FC/APC

LU: LC/UPC

LA: LC/APC

None=without connectors

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