RealSea’s SFP-GE-EX40-SM1550 Transceivers are a high performance, cost effective module which have a duplex LC optics interface. Standard AC coupled CML for high speed signal and LVTTL control and monitor signals. The product implements digital diagnostics via a 2-wire serial bus ,compliant with the SFF-8472 standard.
Up to 1.25Gb/s data links
Hot-Pluggable
Duplex LC connector
Up to 40km on 9/125μm SMF
1550nm DFB laser transmitter
Single power supply 3.3V
Low power dissipation <1W
Operating case temperature range:0◦C to 70◦C
Compliant with IEEE 802.3z Gigabit Ethernet
Compliant with SFF-8472
Compliant with SFP MSA
Compliant with RoHS
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 | 200 | 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 : | < -27dBm |
Part Number | SFP-GE-EX40-SM1550 | Power dissipation : | ≤0.8w |
Data Rate | 1.25 Gbps | DDM/DOM : | Supported |
Connector Type | SFP | EMC : | Supported |
Wavelength : | 1550nm | Commercial Temperature : | 0 to 70°C (32 to 158°F) |
Transmission Distance : | 40km | MTBF : | 1,000,000 Hours |
Connector : | LC Duplex | Receiver Overload : | -3dBm |
TX output Power : | -3.0 ~ 2dBm | Extinction Ratio : | >9dB |
Transmitter Type : | DFB | Warranty : | 3 year |
RX Type : | PIN |