Coupler Description:
Features for Coupler:
- Low Insertion loss
- Wide Operating Wave length
- Compact Size
- Excellent Environmental & Mechanical Stability
Application of coupler:
- LAN,WAN and Metro Networks
- Analog/Digital Passive Optical Networks
- CATV Networks CATV
- Subscriber Loop
- FiberSensors
- FiberopticInstruments
- Otherapplicationsinfiberopticsystems
Technical Specification of coupler:
Single mode specification of coupler:
| Parameter | 1X2 Coupler |
|---|---|
| Split Ratio | 99/1, 98/2, 95/5, 90/10, 80/20, 70/30, 60/40, 50/50 |
| Operating Wavelength | 1310/1550nm |
| Network Insertion Loss | ≤23.5, ≤19.2, ≤15.2, ≤0.6, ≤1.0, ≤1.7, ≤2.5, ≤3.4 dB |
| Monitor Insertion Loss | ≤0.3, ≤0.3, ≤0.4, ≤11.3, ≤7.7, ≤5.7, ≤4.5, ≤3.4 dB |
| Loss Uniformity | ≤0.8 dB |
| Return Loss | ≥55 dB |
| PDL | ≤0.15 dB |
| Directivity | ≥55 dB |
| Fiber Type | SMF-28e or customer specified |
| Connector | LC/SC/FC or other |
| Dimension (Steel) | ∮3.0*50mm |
| Dimension (ABS Box) | 902010mm |
| Operating Temperature | -40~+85°C |
Multi Mode specification for coupler:
| Parameter | 1X2 Coupler |
|---|---|
| Split Ratio | 80/20, 70/30, 60/40, 50/50 |
| Operating Wavelength | 850nm/1310nm |
| Network Insertion Loss | ≤1.6, ≤2.2, ≤2.8, ≤3.8 dB |
| Monitor Insertion Loss | ≤7.9, ≤6.1, ≤4.8, ≤3.8 dB |
| Loss Uniformity | ≤0.8 dB |
| Return Loss | ≥55 dB |
| PDL | ≤0.15 dB |
| Directivity | ≥55 dB |
| Fiber Type | OM3 or customer specified |
| Connector | LC/SC/FC or other |
| Dimension (Steel) | ∮3.0*50mm |
| Dimension (ABS Box) | 902010mm |
| Operating Temperature | -40~+85°C |