
Splitter (Ref 312)
Splitter (Ref 312) is part of the fiber optic splitter range built by Ever Expresslink Limited in Ningbo, China.
Passive power division, the component PON architecture is built on
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Product Overview
Splitter (Ref 312) is part of the fiber optic splitter range built by Ever Expresslink Limited in Ningbo, China.
It is one of 6 items in this range. A typical application is optical distribution in a CATV headend. What the range is built to give you there: consistent uniformity across output ports.
The problem it addresses is feeder fiber count that would be impossible to justify with point-to-point links. A practical note that applies across this range: account for splitter loss, connector loss and fiber loss together. Specifications for a particular configuration are confirmed on the quotation rather than assumed from the designation.
Key Benefits
- Supplied as Splitter (Ref 312), so the part you receive matches the designation you ordered against
- Available as bare fiber, boxed, tray and rack-mount formats
- Wide split ratios to suit different architectures
- APC terminated versions for low back reflection
- Fully passive, so nothing in the distribution node needs power or cooling
Problems It Solves
- Reflections from splitter ports degrading upstream performance
- Feeder fiber count that would be impossible to justify with point-to-point links
- Split ratios chosen without checking the resulting power budget
- Uniformity variation across outputs that leaves some subscribers marginal
Application Scenarios
- Splitting for monitoring and test taps
- Dividing a PON feeder inside a street cabinet
- Distributing signal inside an FTTH splice closure
- Rack-mounted splitting inside a central office
Who It Is For
- FTTH and PON network operators
- Access network design teams
- CATV operators distributing optical signal
- Cabinet and closure assemblers
Technical Features
- Output uniformity controlled across all ports
- Bare fiber, ABS box, tray, LGX and rack-mount packaging
- Terminated or unterminated output options
- Planar or fused construction depending on the format
Materials
- Planar waveguide chip or fused fiber element
- Silica fiber pigtails
- ABS or metal enclosure
- Furcation tubing on terminated versions
Specifications
| Product Designation | splitter |
|---|---|
| Product Family | Fiber Optic Splitter |
| Manufactured In | Ningbo, China |
| Warranty | One year against defects in materials and workmanship |
Values shown are those carried by the product designation. Dimensional and optical values for a specific order are confirmed on the quotation.
Manufacturing Process
- Splitter element production and screening
- Pigtail splicing and furcation
- Packaging into the ordered format
- Full-port optical test across the operating band
- Labeling and packing
Quality Control
- Insertion loss measured on every output port
- Uniformity across ports verified against specification
- Return loss measured on terminated versions
- Temperature cycling on sample units
- Port labeling verified against the test record
Customization Options
- Split ratio to your architecture
- Bare, boxed, tray, LGX or rack-mount format
- Connector type and polish on terminated versions
- Pigtail length and furcation
- Private-label packaging
Handling Splitter (Ref 312)
Before You Order
- Calculate the full optical budget before fixing the split ratio
- Account for splitter loss, connector loss and fiber loss together
- Use APC on PON paths to keep back reflection down
In Service
- Keep unused ports capped inside the enclosure
- Verify every output port at commissioning, not just a sample
- Record port assignments so a future fault can be localised quickly
Questions About Splitter (Ref 312)
What do you need from us to quote Splitter (Ref 312)?
The quantity, the destination and anything that has to match on your side: connector and polish at each end, fiber mode and core size, and length where the item is an assembly. If you are matching a part you already buy, send the sample and we will quote against it.
What packaging formats are available?
Bare fiber, ABS box, tray, LGX cassette and rack-mount versions. The right one depends on whether the splitter lives in a closure, a cabinet or a central-office rack.
Should splitter outputs be UPC or APC?
APC is normal on PON because back reflection from many ports adds up and degrades upstream performance. UPC is acceptable on some enterprise and monitoring applications.
Is every output port tested?
Yes. Insertion loss is measured on every port and uniformity is checked across the whole device, not sampled.
Can you supply splitters with pigtails cut to our tray length?
Yes. Pigtail length, furcation and connector type are all specified per order so the device drops into your enclosure without re-coiling.
More Fiber Optic Splitter

Fiber Splitter
Used for distributing signal inside an FTTH splice closure.
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Splitter (Ref 311)
Used for distributing signal inside an FTTH splice closure.
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Splitter Enclosure
Used for dividing a PON feeder inside a street cabinet.
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WDM Coupler
Used for optical distribution in a CATV headend.
View DetailsGuides Cases and Industries
PLC and FBT Optical Splitters Compared
Two ways to divide light, why PON standardized on one of them, and how to check whether your budget can carry the split you want.
Process GuideUPC and APC End Face Polish Explained
Why an eight degree angle changes where reflected light goes, when that matters enough to pay for it, and what happens if the two are mated.
Deployment ProfilePON Street Cabinet Split Point
How a feeder fiber becomes subscriber ports inside a street cabinet, and which decisions are expensive to reverse
Deployment ProfileCATV Optical Level Balancing
Bringing an optical distribution tree into level, and keeping reflections out of the picture
IndustryCATV and Broadcast Networks
Optical and coaxial distribution where return loss and level balance decide picture quality
IndustryFTTH and Broadband Operators
Drop-side and distribution hardware for networks whose cost is decided per subscriber
Request Pricing For Splitter (Ref 312)
Tell us the quantity and destination. If you are matching a part you already buy, send the sample and we will quote against it.