Shenzhen Miray Communication Technology Co., Ltd.
Miray makes your communication more efficient, fast and safe.
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Miray’s SFP Transceivers are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1310 nm DFB laser, up to 21dB link budge ensure this module 1000Base-EX Ethernet 40km application.
♦ Gigabit Ethernet
♦ Fiber Channel
♦ Switch to Switch interface
♦ Switched backplane applications
♦ Router/Server interface
♦ Other optical transmission systems
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Data Rate
| 1250 | Mb/s | ||||
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Supply Current | Icc5 | 220 | mA | |||
| Operating Case Temp. | Tc | 0 | 70 | °C | ||
| -10 | 80 | °C | ||||
| -40 | 85 | °C |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Average Output Power | Po | -1 |
| 3 | dBm |
|
| Laser OMA output power | POMA | 0 |
|
| dBm |
|
| Disable Power | Poff |
|
| -40 | dBm |
|
| Extinction Ratio | ER | 6 |
|
| dB |
|
| Output Centre Wavelength | λc | 1530 | 1550 | 1565 | nm |
|
| Side-Mode Suppression Ratio | SMSR | 30 |
|
| dB |
|
| Spectral Width (-20dB) | ∆λ |
|
| 1 | nm |
|
| Optical Rise/Fall Time (20%~80%) | tr/tf | 0.03 |
|
| ns |
|
| Transmitter Dispersion Penalty | TDP |
|
| 3.0 | dB | 1 |
| Generation Jitter (20KHZ-80MHZ) | GJ |
|
| 0.3 | UIp-p |
|
| Optical Return Loss | ORL |
|
| -12 | dB |
|
| Optical Eye Mask | MM | Compliant to IEEE802.3ae | 1 | |||
| Data Dependent Input Jitter | DDJ |
|
| 0.1 | UI |
|
| Data Input Total Jitter | TJ |
|
| 0.28 | UI | |
| Parameter | Symbol | Min | Typical | Max | Unit | note |
| Centre Wavelength | λc | 1270 |
| 1610 | nm |
|
| Receiver Sensitivity | Sen |
|
| -15.8 | dBm | 2 |
| Receiver Overload | Psat | 0.5 |
|
| dBm | 2 |
| LOS De-Assert | LOSD |
|
| -19 | dBm |
|
| LOS Assert | LOSA | -28 |
|
| dBm |
|
| LOS Hysteresis |
| 0.5 |
| 4 | dB |
|
| Receiver Reflectance | Rrx |
|
| -12 | dB |
