The small form-factor pluggable (sfp transceiver ) is a compact, hot-pluggable transceiver used for both telecommunication and data communications applications. The form factor and electrical interface are specified by a multi-source agreement (MSA). It interfaces a network device motherboard (for a switch, router, media converter or similar device) to a fiber optic or copper networking cable. It is a popular industry format jointly developed and supported by many network component vendors.
Miray's SFP-GE-LX20 Small Form Factor Pluggable SFP transceivers are compliant with the current SFP Multi-Source Agreement (MSA) Specification. The high performance uncooled 1310nm FP transmitter and high sensitivity PIN receiver provide superior performance for Fast Ethernet 100BASE-LX, Gigabit Ethernet 1000BASE-LX and Fiber Channel applications up to SMF 20km optical links.
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 |
Parameters | Symbol | Min. | Typ. | Max. | Unit | Note |
Operating Date Rate | DR | 125 |
| 1250 | Mb/s |
|
Optical Launch Power | Po | -9 |
| -3 | dBm | 1 |
Optical Center Wavelength | λc | 1260 | 1310 | 1355 | nm |
|
Spectral Width (RMS) | Δλ |
|
| 3 | nm |
|
Optical Extinction Ratio | ER | 9 |
|
| dB |
|
Optical Eye Mask |
| IEEE802.3ah |
| |||
Relative Intensity Noise | RIN |
|
| -120 | dB/Hz |
|
Differential Data Input Swing | VIN | 180 |
| 1200 | mV |
|
TX Disable Input Voltage-Low (TX ON) | TDISVL | GND |
| 0.8 | V |
|
TX Disable Input Voltage-High (TX OFF) | TDISVH | 2.0 |
| Vcc | V |
|
TX Fault Output Voltage-Low (TX Normal) | TFLTVL | GND |
| 0.8 | V |
|
TX Fault Output Voltage-High (TX Fault) | TFLTVH | 2.0 |
| Vcc | V |
Parameters | Symbol | Min. | Typ. | Max. | Unit | Note |
Operating Date Rate | DR | 125 |
| 1250 | Mb/s |
|
Receiver Sensitivity @1250Mbps | PIN_min |
|
| -24 | dBm | 1 |
Receiver Sensitivity @125Mbps |
|
|
| -25 | dBm | 1 |
Maximum Input Power | PIN_max | -3 |
|
| dBm |
|
Optical Center Wavelength | λc | 1260 |
| 1620 | nm |
|
LOS De-Assert | LOSD |
|
| -25 | dBm |
|
LOS Assert | LOSA | -35 |
|
| dBm |
|
LOS Hysteresis | LOSHY | 0.5 |
|
| dB |
|
Differential Data Output Swing | VOUT | 600 |
| 1000 | mV |
|
Receiver LOS Signal Output Voltage-Low | LOSVL | GND |
| 0.8 | V |
|
Receiver LOS Signal Output Voltage-High | LOSVH | 2.0 |
| Vcc | V |