1.25G SFP Module Dual Fiber SM 20KM DDM Fiber Optical SFP Transceiver
Description
NF-3000-S20 Transceiver is 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 receiver section uses a PIN receiver and the transmitter uses a 1310 nm FP laser, up to 15dB link budge ensure this module 1000Base Ethernet 20km application.
Feature:
Up to 1.25Gb/s Data Links |
Hot-Pluggable |
Duplex LC connector |
Up to 20km on 9/125μm SMF |
1310nm FP laser transmitter |
Single +3.3V Power Supply |
Monitoring Interface Compliant with SFF-8472 |
Maximum Power <1W |
Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available |
RoHS compliant and Lead Free |
Metro/Access Networks |
1.25 Gb/s 1000Base-LX Ethernet |
1×Fiber Channel |
Other Optical Links |
Application:
SDH STM and SONET system |
Fiber Channel |
Switch to Switch interface |
Switched backplane applications |
Router/Server interface |
Other optical transmission systems |
Parameters:
Item | Specification | ||||
Absolute Maximum Ratings | |||||
Parameter | Symbol | Min | Max | Unit | |
Supply Voltage | VCC | -0.5 | 3.6 | V | |
Operating Temperature | TOP | -40 | 85 | º C | |
Electrical characteristics | |||||
Parameter | Symbol | Min | Typical | Max | Unit |
Data rate (NRZ) | B | - | 1250 | - | Mb/s |
622 | |||||
155 | |||||
Supply voltage | VCCT | 3.1 | 3.3 | 3.6 | V |
Supply current | ICCT | - | 70 | 130 | mA |
Input HIGH Voltage | VIH | VCCT-1.165 | - | VCCT-0.700 | V |
Input LOW Voltage | VIL | VCCT-1.890 | - | VCCT-1.475 | V |
Transmitter Enable voltage | VEN | - | - | 0.8 | V |
Transmitter Disable voltage | VD | 2 | - | - | V |
Receiver | |||||
Data rate (NRZ) | B | - | 1250 | - | Mb/s |
622 | |||||
155 | |||||
Supply voltage | VCCR | 3.1 | 3.3 | 3.6 | V |
Supply current | ICCR | - | 100 | 150 | mA |
Data Output High | VOH | VCCR-1.025 | - | VCCR-0.880 | V |
Data Output LOW | VOL | VCCR-1.810 | - | VCCR-1.620 | V |
LOS Low Voltage | VLOUT | - | - | 0.8 | V |
LOS High Voltage | VHOUT | 2 | - | - | V |