Shenzhen Unifiber Technology Co.,Ltd
Data Center Cabling|FTTx Network Solution|China OEM manufacture
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850nm MMC multimode optical fiber coupler module,High Stability Reliability optical input/out splitter box
Multimode fiber couplers (MMC) are used for multimode fiber LAN systems. UNIFIBER builds a series of MMC with low insertion loss, high reliability.
Features
Various Coupling Ratio
Low PDL
Good Directivity
Good environmental Stability
Low Insertion Loss
Low Excess Loss
Applications
Optical Fiber CATV
Passive Optical Network (PON)
Optical Fiber Communication Systems
Optical Amplifiers
Optical Access Networks/LAN
Monitoring Systems
Optical Fiber Sensor
| Parameter | 1×2 (2×2)MMC | ||
| P | A | ||
| Operating wavelength (nm) | 850 or 1310, others on request | ||
| Operating bandwidth (nm) | ±40 | ||
| Typical excess loss (dB) | 0.4 | 0.7 | |
| Insertion loss (dB) | 50/50 | ≤3.7/3.7 | ≤4.0/4.0 |
| 40/60 | ≤4.7/2.7 | ≤5.0/3.0 | |
| 30/70 | ≤6.0/2.1 | ≤6.3/2.4 | |
| 20/80 | ≤7.8/1.4 | ≤8.1/1.7 | |
| 10/90 | ≤11.2/0.9 | ≤11.6/1.2 | |
| 5/95 | ≤14.5/0.7 | ≤15.0/1.0 | |
| 2/98 | ≤18.6/0.6 | ≤19.4/0.9 | |
| 1/99 | ≤22.0/0.5 | ≤22.8/0.8 | |
| Uniformity (50/50) (dB) | ≤0.5 | ≤0.8 | |
| Directivity (dB) | ≥40 | ||
| Operating temperature (℃) | -40 ~ +85 | ||
| Fiber type (μm) | 50/125 or 62.5/125 Multi-Mode or others | ||
| Parameter | 1×3 MMC | 3×3 MMC | 1×4 MMC | ||||
| Operating wavelength(nm) | 850 or 1310, others on request | ||||||
| Operating bandwidth (nm) | ±40 | ||||||
| Grade | P | A | P | A | P | A | |
| Typical excess loss (dB) | 0.7 | 1.0 | 1.0 | 1.3 | 0.9 | 1.2 | |
| Insertion loss (dB) | ≤6.0 | ≤6.3 | ≤6.3 | ≤6.6 | ≤7.8 | ≤8.3 | |
| Uniformity (dB) | ≤0.6 | ≤0.9 | ≤1.2 | ≤1.6 | ≤1.2 | ≤1.5 | |
| Directivity (dB) | ≥40 | ||||||
| Operating temperature (℃) | -40 ~ +85 | ||||||
| Fiber type (μm) | 50/125 or 62.5/125 Multi-Mode or others | ||||||
* The above specification is without connector.
**Other specifications can be made on customer request.
