RealSea’s SFP-GE-BX20-U Bi-Directional transceiver is a high performance, cost effective module, which is Compliant with Specifications for IEEE 802.3. This module are designed for single fiber bidirectional data communication up to 20km. The digital diagnostics functions are available via the 2-wire serial bus, as specified in SFF-8472.
Supports data rates of 1.25Gb/s
Hot-pluggable
Built-in digital diagnostic functions
1550nm DFB Laser transmitter
Simplex LC connector
Up to 20km on 9/125µm SMF
Single power supply 3.3V
Operating temperature range: Class C 0◦C to 70◦C
General Specifications
Parameter | Symbol | Min | Typ | Max | Unit |
Data Rate | DR | 1.25 | Gb/s | ||
Bit Error Rate | BER | 10−12 | |||
Operating Temperature | Tc | 0 | 70 | ◦C | |
Storage Temperature | TSTO | -40 | 85 | ◦C | |
Surge Current | Icc | 300 | mA | ||
Input Voltage | Vcc | 3.14 | 3.30 | 3.46 | V |
Maximum Voltage | VMAX | -0.5 | 4 | V |
Product attributes | |||
Brand | Realsea Technology | RX Sensitivity : | < -24dBm |
Part Number | SFP-GE-BD20-U | Power dissipation : | ≤0.8w |
Data Rate | 1.25 Gbps | DDM/DOM : | Supported |
Connector Type | SFP | EMC : | Supported |
Wavelength : | TX-1550nm/RX-1310nm | Commercial Temperature : | 0 to 70°C (32 to 158°F) |
Transmission Distance : | 20KM | MTBF : | 1,000,000 Hours |
Connector : | LC Duplex | Receiver Overload : | -3dBm |
TX output Power : | -9.0 ~ - 3dBm | Extinction Ratio : | >9dB |
Transmitter Type : | DFB | Warranty : | 3 year |
RX Type : | PIN |