FTTX Multimode Fiber Splitter MM 62.5/125um 650nm 50/50 Coupler
Brand Name:GEZHI or OEM
Certification:CE RoHS,ISO9001
Model Number:FBT coupler
Minimum Order Quantity:1pc
Payment Terms:T/T, Western Union
Place of Origin:China
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Location:
Shenzhen Guangdong China
Address:
504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110
Supplier`s last login times:
within 2 hours
Product Details
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Product Details
Factory Multimode MM 62.5/125um 650nm 50/50 Coupler Fiber Optic Splitter
Product Description
Fused Biconic Taper (FBT) coupler, also be called FBT splitter, based on the traditional technology, it is to bundle to- gether two or more optical fibers, and then pull the cone machine melt stretching, and real-time monitoring the change of the ratio, spectral ratio requirements after melt stretching, one side retain a single fiber (the rest of the cut) as input, the other end is a multi-channel output.
As one of the key components for GPON FTTx networks, optical splitters can be placed in the Central Office or in one of the distribution points (outdoor or indoor) because the FBT coupler are highly stable for multiport optical signal splitting with low insertion loss. FBT couplers are designed for power splitting and tapping in telecommunication equipment, CATV network, and test equipment.
Specification
| Parameter | Multimode Standard Fiber Couplers | |
| Coupling Ratio(%) | 50/50 | |
| Grade | P Grade | A Grade |
| Excess Loss (Typical)(dB) | 0.7 | 1.0 |
| Max.lnsertion Loss(dB) | 4.2 | 4.5 |
| Uniformity (Max.)(dB) | 0.6 | 0.8 |
| Directivity(Min.)(dB) | 35 | |
| Operating Wavelength(nm) | 800-1600 | |
| Central Wavelength (nm) | 850 or 1310 or 1550 | |
| Operating Temperature(℃) | -20~+85 | |
| Fiber Type | Corning multimode 50/125, 62.5/125 | |
| Fiber Pigtail Length(m) | 1 m or custom length | |
| Port Configuration | 1×2 or 2×2 | |
| Dimensions (mm) | Package D,E,G | |
Coupling Ratio/insertion Loss Conversion Chart
| Coupling Ratio | Insertion Loss | |
| Coupling Ratio(%) | Premium Grade | A Grade |
| 40/60 | 5.2/3.3 | 5.6/3.7 |
| 30/70 | 6.5/2.6 | 7.0/3.0 |
| 20/80 | 8.4/2.0 | 8.8/2.5 |
| 10/90 | 11.8/1.5 | 12.3/2.0 |
*Measured under the stable mode condition with LED light source.
Package Dimensions & Pigtail Style
| Pigtail Style: | |
| Package D,E: | 250um bare fiber |
| Package F | 250um bare fiber or 900um loose tube |
| Package G,H,I,J: | 2mm,3mm cable or 900um loose tube |
The relation picture of Insertion Loss & Wavelength,Temperature
Features
1.Low Excess Loss
2.Uniform Power Splitting
3.Rugged Package Excellent
4.Environmental & Mechanical Stability
Applications
1.FTTX (FTTP, FTTH, FTTN, FTTC)
2.Passive Optical Networks (PON)
3.Local Area Networks (LAN)
4.CATV Systems Amplifying,
5.Monitoring System
FTTX Multimode Fiber Splitter MM 62.5/125um 650nm 50/50 Coupler
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