Fiber Optical Coupler Fused Taper Polarization Maintaining Coupler
The single mode standard coupler (SSC) features low excess loss,
high stability and reliability. It is widely used for optical fiber
communication systems and CATV systems.
Key Features
Low PDL
Low excess loss
High stability and reliability
Applications
CATV
Optical communication systems
Testing instruments
| Specifications |
| Parameters | Grade P | Grade A |
| Port | 1x2 or 2x2 |
| Operating Wavelength (nm) | 980, 1310, 1550, C band, L band, or C+L Band |
| Bandwidth (nm) | 980 (1310, or 1550) ± 40, 1528~1565 (C), 1570~1605 (L) |
Insertion Loss (dB) | 50/50 | ≤3.4 | ≤3.6 |
| 40/60 | ≤4.4/2.6 | ≤4.7/2.8 |
| 30/70 | ≤5.7/1.9 | ≤6.0/2.0 |
| 20/80 | ≤7.6/1.25 | ≤8.0/1.3 |
| 10/90 | ≤11.0/0.65 | ≤11.5/0.8 |
| 5/95 | ≤14.2/0.4 | ≤14.8/0.5 |
| 2/98 | ≤18.5/0.25 | ≤19.0/0.35 |
| 1/99 | ≤21.5/0.2 | ≤22.0/0.3 |
| PDL (dB) | ≤0.1 | ≤0.15 |
| Directivity (dB) | ≥55 |
| Fiber Type | SMF-28e; Clear Curve® XB; Others on Request |
| Working Temperature (°C) | -40 ~ +85 |
Package (mm) | 250μm Bare Fiber: Steel Tube, Φ3 × 54 / 45 0.9 mm Loose Tube: Steel Tube, Φ3 × 54 2 mm or 3 mm Cable: ABS Box,
90 × 20 × 10
|
| Order Information |
Wideband Coupler | Port | Split Ratio | Grade | Wavelength | Fiber Type | Pigtail | Package | Fiber Length | Connector |
| 1 × 2 | 50/50 | P | 980 | SMF-28e | 250 μm | Φ3 × 54 | 0.50 ± 0.05 m | None |
| 2 × 2 | 40/60 | A | 1310 | Clear Curve® XB | 0.9 mm | 90×20×10 | 1.00 ± 0.1 m | LC/UPC |
| 30/70 | | 1550 | Custom … | 2 mm | Custom … | Custom … | LC/APC |
| 20/80 | | 1310/1550 | | 3 mm | | | SC/UPC |
| 10/90 | | 1528~1565 | | | | | SC/APC |
| 5/95 | | 1570~1605 | | | | | FC/UPC |
| 2/98 | | C+L Band | | | | | FC/APC |
| 1/99 | | Custom … | | | | | Custom … |
FQA
1. Q : Are you manufacturer ?
A: yes, we are manufacturer in Shenzhen,China
2. Q : What's your MOQ ?
A: MOQ can be 1 pcs , but we are not suggest to order 1 pcs ,
because the cost will be higher , so that the price will be higher
than your budget .
3. Q : What's the price ?
A : The price is according to your quantity . After you let us know
your quantity , we will offer our best price for you . Big Quantity
will get very competitive price .
4. Q: Can you quote FOB price ?
A : yes we can , But due to the size and weight is not big , most
are delivery by air ,DHL , TNT , UPC , FEDEX ,etc . So it it
difficult to do FOB price . The best way is let us know your
detailed specifications and quantity , we will offer the freight
with products price for your reference .
