Active Member
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[China]
Address: 4F, Block 21, Wangtang Industrial Park, Xingao Road, Xinwei, Xili, Nanshan, Shenzhen, China
Contact name:Lily
Foc Communication CO.,LTD |
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SC / APC Fiber Optic Coupler , Catv System Plc Optical Splitter Low
Insertion
Fused Biconical Taper (FBT) Coupler is a kind of coupler
fused by taper machine through fusing two or several pieces
of optical fiber bundle. Real-time monitoring of
optical ratio changing to meet the requirement after fused,
one end of fiber preserving is as input and the other end is
for multiple outputs. It has the advantages of small volume,
high reliability, excellent uniformity. Optical fiber splitter is
especially suitable for passive optical networks (EPON, BPON, GPON)
which is connected with the terminal equipment and realize the
optical power distribution.
Singlemode Dual/Three Window Wideband Couplers | ||
Grade | P | A |
Excess Loss(Typ.)(dB) | 0.1 | 0.15 |
Max.Insertion Loss(dB) | 3.6 | 3.8 |
Uniformity(dB) | 0.7 | 1.0 |
Polarization Sensitivity(dB) | 0.10 | 0.15 |
Operating Wavelength(nm) | 1310/1550±40, 1310/1585±40,1310/1490/1550±40 or custom wavelength | |
Coupling Ratio(%) | 50/50 | |
Directivity(dB) | ≥55 | |
Operating Temperature(℃) | -20～+70 | |
Storage Temperature(℃) | -40～+85 | |
Port Configuration | 1*2 or 2*2 | |
Coupling Ratio/Insertion Loss Conversion Chart
Coupling Ratio | Insertion Loss | |
Grade | P | A |
40/60 | 4.7/2.7 | 5.0/2.9 |
30/70 | 6.0/1.9 | 6.4/2.1 |
20/80 | 7.9/1.2 | 8.5/1.4 |
10/90 | 11.3/0.6 | 12.7/0.8 |
05/95 | 14.0/0.45 | 17.5/0.5 |
01/99 | 19~21/0.1~0.2 | 21.5/0.25 |
Ordering Information
FBT Coupler |
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| Port | Fiber Type | Input | Output | Pigtail Length | Connector |
| 0102=1x2 | 1=G652D, 2=G657A | L=900µm Loose tube, S=2.0mm, R=3.0mm, 0=Adapter | L=900µm Loose tube, S=2.0mm, R=3.0mm, 0=Adapter | 05-20=0.5--2.0m, 0=Adapter, X=Others | FU=FC/UPC, FA=FC/APC, SU=SC/UPC, SA=SC/APC, ST=ST/UPC, LU=LC/UPC, LA=LC/APC, 00=None, X=Others |
Advantages
1. Guaranteed high quality products
2. Fast delivery speed
3. Safety Shipping
4. Quick Response within 24hours
We deliver products and we deliver efficient service for you!
