2X2 Fiber Optic Coupler 1310nm /1550nm Single Mode Double Window Fiber Splitter FC/UPC
This optical fiber coupler is drawn by a unique fusion taper technology. It has the advantages of good environmental stability, low additional loss and low polarization-related loss. It can be used for optical power distribution; the product adopts automated production equipment and mature manufacturing The technology has been mass-produced; it is widely used in optical fiber communication systems, optical fiber CATV systems, optical fiber local area networks and other fields.
[Features]
Low additional loss
Low polarization dependent loss
Good directionality
Good environmental stability
[Applications]
Fiber-to-the-home
Fiber CATV
Fiber Access Network
Optical amplifier
Optical fiber test equipment
[Specification]
Product Name: Fiber Coupler
Center Wavelength: 1310nm / 1550nm
Split Ratio: 50:50, 40:60, 30:70, 20:80, 10:90, 5:95, 1:99 (Choose)
Fiber Length: 1.0m
Fiber Type: G652D SMF-28e with 0.9mm loose tube
Connector Type: FC/UPC
| Parameter |
Unit |
Typical value |
| Wavelength |
nm |
1310, 1550 |
| Bandwidth |
nm |
±40nm |
| Rating |
|
Class P |
Class A |
| Additional Loss |
dB |
0.22 |
0.30 |
| Split Ratio |
Unit |
Max.Insertion Loss |
| 50:50 |
dB |
≤3.6 |
≤3.8 |
| 40:60 |
dB |
≤4.70/2.70 |
≤4.90/2.90 |
| 30:70 |
dB |
≤6.00/1.90 |
≤6.30/2.10 |
| 20:80 |
dB |
≤7.90/1.30 |
≤8.40/1.40 |
| 10:90 |
dB |
9.20~11.30/≤0.75 |
8.75~12.00/≤0.80 |
| 50:95 |
dB |
12.05~14.35/≤0.40 |
11.55~14.85/≤0.50 |
| 1:99 |
dB |
18.60~21.60/≤0.25 |
17.95~22.25/≤0.35 |
| Polarization Dependent Loss |
dB |
≤0.15 |
≤0.20 |
| Directionality |
dB |
≥55 |
| Operating Temperature |
℃ |
-40 ~ 85 |
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