BWN-PLC-MMST-1X2-SC-APC-0.9-U7525
1×2 75/25 Unbalanced Mini PLC Splitter, 0.9 mm SC/APC
This connectorized 1×2 mini PLC splitter divides one single-mode input into labeled 75% and 25% outputs. The photographed sample uses SC/APC connectors, G.657.A1 0.9 mm fiber and a 60 × 7 × 4 mm package. Use the ratio-specific loss limits for each output; do not substitute an even 1×2 table or an 85/15 product sheet.

This connectorized 1×2 mini PLC splitter divides one single-mode input into labeled 75% and 25% outputs. The photographed sample uses SC/APC connectors, G.657.A1 0.9 mm fiber and a 60 × 7 × 4 mm package. Use the ratio-specific loss limits for each output; do not substitute an even 1×2 table or an 85/15 product sheet.
Primary CTA: Send the required ratio, connector, pigtail length, quantity and document pack for configuration review and quotation.
Quick answer for buyers
The 75% output is the lower-loss path and the 25% output is the higher-loss path on this unequal 1×2 build. The photographed test sheet lists maximum insertion loss of 2.3 dB for the 75% port and 7.5 dB for the 25% port. Confirm the port labels, exact order code and revision-controlled datasheet before approving the BOM or closing the link budget.
Verified configuration
| Item | Verified value | Evidence status |
|---|---|---|
| Configuration | 1 input × 2 outputs, unequal 75/25 | Sample/test images |
| Connector | SC/APC | Sample/test images |
| Fiber | G.657.A1 | Photographed test sheet |
| Fiber construction | 0.9 mm | Test sheet title/P/N |
| Fiber length | ≥1.0 m | Photographed test sheet |
| Package | Mini module, 60 × 7 × 4 mm | Photographed test sheet |
| Operating wavelength | 1260–1650 nm | Photographed test sheet |
| Operating temperature | −40 to +85 °C | Photographed test sheet |
| Storage temperature | −40 to +85 °C | Photographed test sheet |
| Public model/SKU | TBC — source required | Folder name only; not printed on sheet |
| Standards/compliance | TBC — source required | Not supported for this SKU |
Port map and optical limits for the photographed build
| Port label | Function in the ratio | Maximum insertion loss on the sheet | PDL maximum on the sheet |
|---|---|---|---|
| 75% | Higher-power / lower-loss output | 2.3 dB | 0.20 dB |
| 25% | Lower-power / higher-loss output | 7.5 dB | 0.20 dB |
Do not infer direction, cascade position or network compatibility from the ratio alone. The network designer must assign each labeled output to a route using the approved optical budget.
Sample-specific measured results
The values below are transcribed from the photographed test sheet for sample serial 25120100009, inspected on 2025-12-01. They are evidence for that sample, not a promise that every production unit will have identical measured values.
| Port | IL @ 1310 nm | IL @ 1490 nm | IL @ 1550 nm | PDL @ 1310 | PDL @ 1490 | PDL @ 1550 | RL |
|---|---|---|---|---|---|---|---|
| 75% | 2.11 dB | 2.10 dB | 2.10 dB | 0.04 dB | 0.07 dB | 0.08 dB | Pass, >55 dB |
| 25% | 6.89 dB | 7.39 dB | 7.02 dB | 0.08 dB | 0.04 dB | 0.06 dB | Pass, >55 dB |
The sheet also lists directivity above 55 dB. Publication of the serial number and measured data requires QA/Marketing approval.
How to confirm this model before ordering
- State
1×2and the nominal75/25ratio. - Confirm which route must receive the 75% port and which must receive the 25% port.
- Confirm
SC/APCfor the input and both outputs. - Confirm G.657.A1, 0.9 mm construction and the required pigtail length.
- Check that the host tray or enclosure can accept the 60 × 7 × 4 mm package and manage the pigtails without violating the approved bend-control plan.
- Define the maximum permitted loss for each path; do not use an even-split 1×2 limit.
- Request the revision-controlled datasheet, drawing and unit/batch test report required by the project.
Fit and non-fit conditions
This build may be considered when an approved host enclosure can protect and route a compact connectorized mini module and when the design specifically calls for unequal 75/25 optical division.
Do not approve it when:
- the design calls for equal 50/50 division or a different unequal ratio;
- the adapter/interface is not SC/APC;
- the host cannot protect the 0.9 mm fibers or provide adequate routing clearance;
- the link budget does not accept the separate 75% and 25% path limits;
- the project requires a standard, certification, package rating or environmental qualification that has not been confirmed for this SKU.
Differences from related products
| Product role | Key difference | Owner |
|---|---|---|
| This proposed exact SKU | 1×2, unequal 75/25, SC/APC, 0.9 mm mini package | This page, after approval |
| Even 1×2 PLC splitter | Equal outputs and different path-loss limits | Existing exact product/category owner |
| 1×5/1×9/1×17 uneven PLC splitter | Different output count and ratio mapping | Multi-output uneven PLC splitter page |
| PLC splitter category | Family selection across configurations/packages | PLC splitter range |
| Blockless mini category | Package fit and family browsing | Blockless mini PLC splitter category |
For a wider product-family route, use the fiber optic splitter portfolio rather than expanding this exact-SKU page into a general buying guide.
Documents to request before approval
- Revision-controlled product datasheet — TBC
- Dimensional drawing with fiber exits — TBC
- Order-code/model confirmation — TBC
- Unit or batch optical test report — sample image available; publication approval TBC
- Applicable standards/compliance declaration — TBC, if required
- Packaging and label specification — TBC
RFQ information
Send:
- quantity;
1×2, 75/25ratio string;- the route assigned to each labeled output;
- SC/APC interface requirement;
- 0.9 mm fiber and required input/output lengths;
- host enclosure/tray and available package clearance;
- maximum permitted loss for each route;
- required datasheet, drawing, test-report and compliance documents;
- packaging, labeling and delivery requirements.
BWNFiber should return the confirmed public model code, revision-controlled specification, quotation and available evidence pack. This return scope is TBC pending Sales/Product Owner approval.
1×2 75/25 Unbalanced Mini PLC Splitter, 0.9 mm SC/APC FAQ
What does 75/25 mean on this 1×2 splitter?
It identifies two unequal outputs: one labeled 75% and one labeled 25%. The corresponding optical-loss limits are different, so both the ratio and port identity must be preserved in the BOM, installation record and test report.
Can I use the loss value for an even 1×2 PLC splitter?
No. The photographed 75/25 sheet lists separate maximum insertion-loss values of 2.3 dB and 7.5 dB. Use the approved ratio-specific datasheet for the ordered build.
Are the measured values guaranteed for every unit?
No. The displayed values belong to serial 25120100009. Use the product limits and the report supplied with the ordered unit or batch for acceptance.
What must be confirmed before placing an order?
Confirm the public model code, 75%/25% port assignment, SC/APC interfaces, fiber construction and length, package fit, route-specific loss limits, quantity and required document pack.
Is this the same product as the supplied U8515 85/15 draft?
No. That Markdown file describes a different 85/15 configuration and must not be used as the product truth for this 75/25 page.
Related Products
Explore additional fiber optic products related to this item and suitable for similar network deployment needs.