- 面议
起订量：
1.25G, 单模双纤, 120KM, LC, DDM
- 型号
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成立于2001年，是一家专业从事宽带接入设备和光纤通信设备研发、生产、 销售的高科技企业。产品涵盖光纤收发器、 PDH光端机、网络延长器、协议转换器、视频光端机。一直以来，与菲利普，富士通等国内外企业和研发团队保持密切的合作，紧密跟踪世界较早信息技术的发展，准确把握研发方向。 同时公司研发团队主持和参加过国家和*多项重大课题研究，并取得了一系列丰硕的技术成果； 所开发的产品性价比高，在市场上已经得到广泛推广和应用，并获得业界和国内外客户的普遍认可。
详细信息
Key Features:
1. Up to 1.25Gb/s Data Links
2. Hot-Pluggable
3. Duplex LC connector
4. Up to 120km on 9/125μm SMF
5. 1550nm DFB laser transmitter
6. APD Receiver
7. Single +3.3V Power Supply
8. Monitoring Interface Compliant with SFF-8472
9. Maximum Power<1W
10. Industrial/Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available
11. RoHS compliant and Lead Free
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
| Transmitter Section: | ||||||
| Center Wavelength | λc | 1530 | 1550 | 1570 | nm |
|
| Spectral Width | σ |
|
| 1 | nm |
|
| Side Mode Suppression Ratio | SMSR | 30 |
|
| dB |
|
| Optical Output Power | Pout | 0 |
| +5 | dBm | 1 |
| Extinction Ratio | ER | 9 |
|
| dB |
|
| Optical Rise/Fall Time | tr / tf |
|
| 260 | ps | 2 |
| Relative Intensity Noise | RIN |
|
| -120 | dB/Hz |
|
| Output Eye Mask | Compliant with IEEE802.3 z (class 1 laser safety) |
| ||||
| Receiver Section: |
| |||||
| Optical Input Wavelength | λc | 1270 |
| 1610 | nm |
|
| Receiver Overload | Pol | -7 |
|
| dBm | 4 |
| RX Sensitivity | Sen |
|
| -32 | dBm | 4 |
| RX_LOS Assert | LOS A | -45 |
|
| dBm |
|
| RX_LOS De-assert | LOS D |
|
| -33 | dBm |
|
| RX_LOS Hysteresis | LOS H | 0.5 |
|
| dB |
|
| General Specifications: | ||||||
| Data Rate | BR |
| 1.25 |
| Gb/s |
|
| Bit Error Rate | BER |
|
| 10-12 |
|
|
| Max. Supported Link Length on 9/125μm SMF@1.25Gb/s | LMAX |
| 120 |
| km |
|
| Total System Budget | LB | 32 |
|
| dB |
|
