Active Member
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[China]
Address: A2315, Hezheng Huiyicheng, Laodong Community, Xixiang, Baoan, Shenzhen, China
Contact name:Jenny
Shenzhen Miray Communication Technology Co., Ltd. |
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Miray’s SFP-GE-LX20 Transceiver is a high performance, cost
effective module which have a duplex LC optics interface. Standard
AC coupled CML for high speed signal and LVTTL control and monitor
signals. The receiver section uses a PIN receiver and the
transmitter uses a 1310 nm FP laser, up to 15dB link budge ensure
this module 1000Base Ethernet 20km application.
Up to 1.25Gb/s Data Links
Hot-Pluggable
Duplex LC connector
Up to 20km on 9/125μm SMF
1310nm FP laser transmitter
Single +3.3V Power Supply
Monitoring Interface Compliant with SFF-8472
Maximum Power <1W
Industrial /Extended/ Commercial operating temperature range: -40°C
to 85°C/-5°C to 85°C/-0°C to 70°C Version available
RoHS compliant and Lead Free
| Parameter | Symbol | Min. | Typical | Max. | Unit | |
| Case operating Temperature | Industrial | TC | -40 | 85 | °C | |
| Extended | -5 | 85 | °C | |||
| Commercial | 0 | +70 | °C | |||
| Supply Voltage | VCC | 3.135 | 3.465 | V | ||
| Supply Current | Icc | 300 | mA | |||
| Inrush Current | Isurge | Icc+30 | mA | |||
| Maximum Power | Pmax | 1 | W | |||
| Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
| Transmitter Section: | ||||||
| Center Wavelength | λc | 1270 | 1310 | 1360 | nm | |
| Spectral Width(RMS) | σRMS | 3 | nm | |||
| Optical Output Power | Pout | -9 | -3 | dBm | 1 | |
| Extinction Ratio | ER | 8.2 | 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 | 1260 | 1360 | nm | ||
| Receiver Overload | Pol | -3 | dBm | 4 | ||
| RX Sensitivity | Sen | -24 | dBm | 4 | ||
| RX_LOS Assert | LOS A | -35 | dBm | |||
| RX_LOS De-assert | LOS D | -25 | 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 | 20 | km | |||
| Total System Budget | LB | 15 | dB | |||
