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(주)이상테크
제품 상세 정보
Single Mode Power Splitters
Features
- Low insertion loss
- Low excess loss
- Low PDL
- High directivity
- Environmentally stable and reliable
Applications
- IMT 2000
- CATV
- Wide Area Network
- Local Area Network
- Telecommunication system
- FTTH
- Test instrument
Specification
(50:50 coupling ratio)
| Parameter | Unit | Grade | |
| Premium | Standard | ||
| Operating Wavelength | nm | 1310 or 1550 | |
| Wavelength Bandwidth | nm | ±20 | |
| Max. Insertion Loss | dB | 3.4 | 3.7 |
| Typical Excess Loss | dB | 0.1 | 0.3 |
| Max. Uniformity | dB | 0.6 | 1.0 |
| Max. Polarization Dependent Loss | dB | 0.10 | 0.15 |
| Min. Directivity | dB | 50 | |
| Min. Return Loss | dB | 55 | |
| Temperature Coefficient | dB/℃ | 0.002 | |
| Operating Temperature | ℃ | -40 to +85 | |
| Storage Temperature | ℃ | -50 to +85 | |
Coupling Ratio(%) / Insertion Loss(dB) Conversion Chart
| Coupling Ratio(%) | Unit | Grade | |
| Premium | Standard | ||
| 40 / 60 | dB | 4.4 / 2.5 | 4.8 / 2.8 |
| 30 / 70 | dB | 5.6 / 1.8 | 6.1 / 2.0 |
| 20 / 80 | dB | 7.4 / 1.1 | 8.0 / 1.3 |
| 10 / 90 | dB | 10.8 / 0.6 | 12.0 / 0.8 |
| 5 / 95 | dB | 14.6 / 0.4 | 18.4 / 0.5 |
| 1 / 99 | dB | 21.5 / 0.2 | 22.0 / 0.3 |
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