2×2 光開關(guān)(機(jī)械式)
產(chǎn)品特點(diǎn)
- Low Insertion Loss
- Monolithic Package
- Cost-Effective
- Latching or Non-Latching
- TTL or LVTTL Drive Upon Request
- Customized Driver Circuit Upon Request
- Telcordia GR-1221 Qualified
光開關(guān)是一種光路控制器件，起著切換光路的作用，在光纖傳輸網(wǎng)絡(luò)和各種光交換系統(tǒng)中，可由微機(jī)控制實(shí)現(xiàn)分光交換，實(shí)現(xiàn)各終端之間、終端與中心之間信息的分配與交換智能化。2×2 機(jī)械式光開關(guān)靠光纖或光學(xué)元件移動(dòng)使光路發(fā)生改變，實(shí)現(xiàn)切換光路的目的。
- Route Fiber Test System
- Re-Configurable OADM
- Network Restoration
- Network Protection
- Network Monitoring
| Parameter | Multimode | Single mode | |
| Operating Wavelength | nm | 850/1300 | 1280 ~ 1340 / 1520 ~ 1625 |
| Insertion Loss | dB | Typ:0.8? Max:1.2 | Typ:0.6? Max:0.8 |
| Return Loss | dB | MM≥30?? SM≥50 | |
| Crosstalk | dB | MM≥35?? SM≥55 | |
| PDL | dB | ≤0.05 | |
| WDL | dB | ≤0.25 | |
| TDL | dB | ≤0.25 | |
| Repeatability | dB | ≤±0.02 | |
| Power Supply | V | ?5.0 | |
| Lifetime | Times | ≥107 | |
| Switch Time | ms | ≤8 | |
| Transmission Power | mW | ≤500 | |
| Operating Temperature | oC | -20~+70 | |
| Storage Temperature | oC | -40~+85 | |
| Dimension | mm | (L)28.0×(W)12.6×(H)8.0(±0.2) | |
3.2 Electronic pins structure
| Type | Pin | Electric Drive | Status sensor | ||||||
| 2×2 | channel | 1 | 5 | 6 | 10 | 2-3 | 3-4 | 7-8 | 8-9 |
| Latching | P1-P4 P2-P3 | V+ | GND | — | — | Open | Close | Close | Open |
| P1-P3 P2-P4 | — | — | GND | V+ | Close | Open | Open | Close | |
| Non-latching | P1-P4 P2-P3 | V+ | — | — | GND | Open | Close | Close | Open |
| P1-P3 P2-P4 | — | — | — | — | Close | Open | Open | Close | |