FBT-1×2-SM-0.9-SCUPC-3565
1×2 Singlemode FBT Splitter, 35/65, SC/UPC, 0.9 mm
FBT-1×2-SM-0.9-SCUPC-3565 is a dual-window singlemode 1×2 FBT, 35/65, SC/UPC, 0.9 mm, 1 m. Close the budget on the family 35/65 row plus connector loss. Dual-window SM builds cover 1310 and 1550 nm. Order by ratio, connector, jacket and length.

Product Introduction
FBT-1×2-SM-0.9-SCUPC-3565 is a dual-window singlemode 1×2 FBT, 35/65, SC/UPC, 0.9 mm, 1 m. Close the budget on the family 35/65 row plus connector loss. Dual-window SM builds cover 1310 and 1550 nm. Order by ratio, connector, jacket and length.
Key Features
- Fused biconical taper 1×2
- Fiber: G.652D / SMF-28e class
- Connector: SC/UPC
- Nominal ratio 35/65
- Dual window 1310 / 1550 nm on SM; 850 nm on MM
- Directivity ≥55 dB, PDL max 0.15 dB
- Steel-tube package, 0.9 mm leads unless the model says 2.0 mm
Family limit (no connector)
| Ratio | Tap (35 %) | Signal (65 %) |
|---|---|---|
| 35/65 | 4.2–5.0 dB | ≤2.2 dB |
Add SC/UPC pair loss when the part ships terminated.
Optical checks
Family values:
| Check | Family |
|---|---|
| Excess loss typ. | 0.10 dB |
| PDL max | 0.15 dB |
| Directivity | ≥55 dB |
Pack label: 1*2, SC/UPC, 35/65, 1 m.
Applications
- Equal or tap split on a single feeder
- CATV, LAN, test access, FTTx monitor legs
Order Guide
| Attribute | This SKU |
|---|---|
| Model | FBT-1×2-SM-0.9-SCUPC-3565 |
| Ratio | 35/65 |
| Fiber | G.652D / SMF-28e class |
| Connector | SC/UPC |
| Jacket | 0.9 mm unless model says 2.0 mm |
1×2 Singlemode FBT Splitter, 35/65, SC/UPC, 0.9 mm FAQ
FBT or PLC?
This SKU is FBT. Ratio is set in the fused taper, not on a PLC chip. Do not budget it from a 1×2 PLC table.
Does the family IL include connectors?
No. The 4.2–5.0 / ≤2.2 dB row excludes connectors. Add SC/UPC pair loss.
Related Products
Explore additional fiber optic products related to this item and suitable for similar network deployment needs.