2x2 Fiber Optic Coupler SM Dual Window 1310 / 1550nm 1m with FC/APC Connector
Description
2x2 Fiber Optic Coupler manufactured by ANC International Co., Limited is mainly used to distribute light from a main fiber into two or more fibers. Fused Biconical Taper (FBT) Splitter is made by wrapping two fiber cores together, putting tension on the optical fibers, and then heating the junction until the two fibers are tapered from the tension and fused together. This coupler features good uniformity, low excess loss, and very low polarization sensitivity.
Specification
Different combinations of coupling ratio
1310nm, 1550nm, 850nm, 1490nm or customized wavelength optional
Low crosstalk & excess loss
High optical return loss
Available in 250um & 900um fiber, 2mm or 3mm jacket optical cable.
Optional connectors termination upon request
Low polarisation dependent loss (PDL)
Excellent environmental and mechanical stability
Good directivity
Features
RoHS Compliant
Telecordia GR-1221 Compliant
Usage
FTTH network
Passive Optical Network
CATV Network
Optical Communication System
Optical Amplifier
Technical Data
| Specifications |
| Parameters | Grade P | Grade A |
| Port | 1x2 or 2x2 |
| Operating wavelength (nm) | 1310, 1490 and 1550; Others on Request |
| Operating bandwidth (nm) | 1310 ± 40,1490 ± 10 and 1550 ±40 |
| Insertion loss (dB) | 50/50 | ≤3.6/3.6 | ≤3.8/3.8 |
| 40/60 | ≤4.7/2.7 | ≤5.0/3.0 |
| 30/70 | ≤6.0/1.9 | ≤6.3/2.4 |
| 20/80 | ≤7.9/1.3 | ≤8.4/1.5 |
| 10/90 | ≤11.2/0.8 | ≤11.6/1.1 |
| 5/95 | ≤14.5/0.5 | ≤15.2/0.8 |
| 2/98 | ≤18.7/0.4 | ≤19.4/0.7 |
| 1/99 | ≤22.4/0.3 | ≤23.5/0.5 |
| PDL (dB) | ≤0.15 | ≤0.20 |
| Directivity (dB) | ≥55 |
| Fiber Type | SMF-28e Compatible; Others on Request |
| Operating temperature (℃) | -40 ~ +85 |
| Package (mm) | 250μm Bare Fiber: Steel Tube, Φ3 × 54
0.9 mm Loose Tube: Steel Tube, Φ3 × 54
2 mm or 3 mm Cable: ABS Box, 90 × 20 × 10 |
Notes: All the data are tested without connectors. Insertion loss of one pair of connector is less than 0.3 dB.
Other specifications can be made on customer request.
Order Information
| Type | Port | Grade | Wavelength | Fiber Type | Pigtail | Package | Fiber Length | Connector |
| Fiber Coupler | 1x2 | P | 1310/1490/1550 | SMF-28e | 250um | Φ3 × 54 | 0.5m | none |
| 2x2 | A | custom | custom | 0.9mm | 90×20×10 | 1m | LC/UPC |
| custom | | | | 2mm | custom | custom | LC/APC |
| | 3mm | | | SC/UPC |
| custom | SC/APC |
| | FC/UPC |
| custom |
Product Picture
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SM Dual Window 2x2 Fiber Optic Coupler With FC APC Connector Images
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