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 SFP-GE-BX20-SM4931 BIDI SFP Transceivers are a series of optical transceiver modules operating at single single mode Fiber (SMF).
They are designed for use in Fast Ethernet, Gigabit Ethernet, Fibre Channel, and SONET/SDH links, compliant with the SFP MSA. Digital diagnostics functions are available. The optical transceivers are RoHS compliant.
Dual data-rate of 1.25Gbps/1.063Gbps operation
Hot-Pluggable
Single LC connector
Up to 20 km on 9/125μm SMF
1490nm DFB laser transmitter
1310nm PIN photo-detector
Single +3.3V Power Supply
Digital Diagnostic Monitoring:
Internal Calibration or External Calibration
Compatible with SONET OC-24-LR-1
Compatible with RoHS
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
Parameter | Symbol | Minimum | Maximum | Units |
Supply Voltage | Vcc | 3.15 | 3.45 | V |
Ambient operating Temperature | Top | 0 | +70 | °C |
Operating Relative Humidity | – | 5 | 95 | % |
Parameter | Symbol | Min. | Typical | Max. | Unit | Note |
Transmitter Section: | ||||||
Center Wavelength | λc | 1470 | 1490 | 1510 | nm |
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Spectral Width | σ |
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| 1 | nm |
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Sidemode Supression ratio | SSRmin | 30 |
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| dB |
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Optical Output Power | Pout | -9 |
| -3 | dBm | 1 |
Extinction Ratio | ER | 9 |
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| dB |
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Optical Rise/Fall Time | tr / tf |
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| 260 | ps | 2 |
Relative Intensity Noise | RIN |
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| -120 | dB/Hz |
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Total Jitter Contribution | TX Δ TJ |
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| 0.284 | UI | 3 |
Eye Mask for Optical Output | Compliant with IEEE802.3 z (class 1 laser safety) |
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Receiver Section: |
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Optical Input Wavelength | λc | 1270 | 1310 | 1600 | nm |
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Receiver Overload | Pol | -3 |
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| dBm | 4 |
RX Sensitivity | Sen |
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| -24 | dBm | 4 |
RX_LOS Assert | LOS A | -40 |
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| dBm |
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RX_LOS De-assert | LOS D |
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| -25 | dBm |
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RX_LOS Hysteresis | LOS H | 0.5 |
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| dB |
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General Specifications: | ||||||
Data Rate | BR |
| 1.25 |
| Gb/s |
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Bit Error Rate | BER |
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| 10-12 |
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Max. Supported Link Length on 9/125μm SMF@1.25Gb/s | LMAX |
| 20 |
| km |
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Total System Budget | LB | 14 |
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| dB |
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