SC/APC Fiber Optic Coupler 1 * 2 Equal Ratio for CATV System
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.
FOC COMMUNICATION CO., LTD provides 1*N and 2*N fiber optic splitters. And these PLC splitters can be made as per customer request.
The mini size couplers are designed to meet the requirement of the optical modules and fiber systems which need the small coupler package size. FOC COMMUNICATION CO., LTD developed the mini size coupler with high stability and reliability. The smallest size of the coupler is φ3.0x30 mm.
FeaturesMini sizeLow excess lossLow PDLHigh stability and reliabilityVarious Coupling Ratio Compact Size
ApplicationsMini size EDFAMini size transmitter/receiver moduleOptical communication systemsTesting instrumentsLong-Haul TelecommunicationsCATV Systems &Fiber SensorsLocal Area Network
Performance Specifications
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 |
We can produce many serials of PLC splitters including:
1X2, 1X4, 1X8, 1X16, 1X32, 1X64, 2X4, 2X8, 2X16, 2X32, 2X64 with following package
Bare Fiber Optic Coupler
Blockless Fiber Optical Splitter
ABS box Fiber Optic Splitter
Pallet Type Optical Fiber Splitter
Rack Mount Optical Fiber Coupler
Wall Mount Fiber Optic Coupler
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!
