Description
Key Features
- Up to 1.2 Miles(2 km) on 50/125μm MMF
- Built-in PHY supporting SGMII Interface
- 1310nm FP laser transmitter
- Hot-Pluggable
- 100BASE-FX operation
- Duplex LC connector
- RoHS compliant and Lead-Free
- Single +3.3V Power Supply
- Very low EMI and excellent ESD protection
- Operating case temperature range from 32°F to 158°F (0°C to +70°C )
Technical Specifications
| Standard | ROHS |
| Working Range | Up to 1.2 Miles (2Km) |
| Data rate | 155 Mb/s |
| Wavelength | 1310 |
| Transmitter Extinction Ratio | 8.2 dB |
| Transmitter Off Output Power | -45dBm |
| Transmitter Differential Line Input Impedance | 90-110 Ω |
| Receiver Sensitivity | -30dBm |
| Receiver Input Saturation Power(Overload) | -3 dBm |
| Supply Voltage | -0.5 to 4V |
| Dimensions | 2.53in*0.58in*0.33 in
(L 64.4mm*W 14.8mm*H 8.5mm) |
| Relative Humidity | 5% to 95% |
| Storage Temperature | -40°F to 185°F (-40°C to 85°C) |
| Case Operating Temperature | 32°F to +158°F( 0°C to +70°C) |
PIN Descriptions:
Notes:
- Circuit ground is internally isolated from chassis ground.
- Laser output disabled on TDIS >2.0V or open, enabled on TDIS<0.8V
- Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.MOD_DEF (0) pulls line low to indicate module is plugged in.
- This is an optional input used to control the receiver bandwidth for compatibility with multiple data rates (most likely Fiber Channel 1x and 2x Rates).If implemented, the input will be internally pulled down with > 30kΩ resistor. The input states are:
- Low (0 – 0.8V): Reduced Bandwidth
- (>0.8, < 2.0V): Undefined
- High (2.0 – 3.465V): Full Bandwidth
- Open: Reduced Bandwidth
- LOS is open collector output should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
Electrical Interface Characteristics:
Note (1): A (TX) + B (RX) = 400mA (Not include termination circuit)
Ordering Information
| GAO Product ID | Data Rate(Mbps) | Media | Wavelength (nm) | Transmission Distance | PHY IC |
| GAO-SFPGF -102-A | 125 | Multi mode fiber | 1310 | 1.2 Miles(2 Km) | Marvell |
| GAO-SFPGF -102-B | 125 | Multi mode fiber | 1310 | 1.2 Miles(2 Km) | Broadcom |
Regulatory Compliance
Mechanical Specifications
Applications
- Switch to Switch interface
- Switched backplane applications
- Fast Ethernet
- Other optical transmission systems
