SM/MM Fiber Coupler
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SM/MM Fiber Coupler
- Features
- Single Fusion Compact Size
- Low POL
- Wavelength Independent
- Highly Stable and Reliable
- Customized type is available
- Applications
- Telecommunications
- CATV Networks
- Subscriber Loop
- Local Area Network
| Parameter | Unit | Singlemode | Multimode | |||||
|---|---|---|---|---|---|---|---|---|
| 1*2 or 2*2(All Band) | 1*2 or 2*2(Dual Band) | 1*2 or 2*2 | ||||||
| Operating Wabelength | nm | Through | Tap | Through | Tap | Through | Tap | |
| 1,260 ~ 1,620 | 1,310 / 1,550 | 850 or 1,310, 550 & 1,310 | ||||||
| Insertion Loss | 50:50 | ≤dB | 3.8 | 3.8 | 3.6 | 3.6 | 3.7 | 3.7 |
| 60:50 | 3.1 | 5.1 | 2.5 | 4.5 | 2.7 | 4.7 | ||
| 70:30 | 2.3 | 6.4 | 1.9 | 5.8 | 2.1 | 6 | ||
| 80:20 | 1.6 | 8.3 | 1.2 | 7.9 | 1.4 | 7.8 | ||
| 90:10 | 1.05 | 11.5 | 0.6 | 10.8 | 0.9 | 11.2 | ||
| 95:05 | 0.8 | 14.8 | 0.4 | 14.6 | 0.7 | 14.5 | ||
| 99:01 | 0.4 | 22.5 | 0.2 | 18.8 | 0.5 | 22.2 | ||
| PDL | ≤dB | 0.15 | - | |||||
| Uniformity | ≤dB | 0.6 | 0.5 | |||||
| Return Loss | ≤dB | 55 | 40 | |||||
| Directivity | ≤dB | 55 | 40 | |||||
| Operating Temperature | ℃ | -40 ~ +85 | -40 ~ +85 | |||||
| Storage Temperature | ℃ | -40 ~ +85 | -40 ~ +85 | |||||