Hot Pluggable Duplex SFP LC Module 1.25Gb/S 40KM CWDM Fiber Optical Transceivers
SFP Fiber Transceivers Hot Pluggable Duplex LC 1.25Gb/S 40km CWDM SFP Module
SFP Optical Module Advantages
► Data-rate of 1.25Gbps operation
► 18-Wavelength CWDM DFB LD Transmitter from
► 1270nm to 1610nm, with Step 20nm
► Compliant with SFP MSA and SFF-8472
► +3.3V single power supply
Electrical Characteristics (TOP =0 to 70°C, VCC = 3.135 to 3.465 Volts)
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
|
Transmitter Section: |
||||||
|
Input differential impedance |
Rin |
85 |
100 |
115 |
Ω |
|
|
Single ended data input swing |
Vin PP |
400 |
|
2000 |
mVp-p |
|
|
Transmit Disable Voltage |
VD |
2.0 |
|
Vcc |
V |
|
|
Transmit Enable Voltage |
VEN |
0 |
|
0.8 |
V |
|
|
Tx Fault |
Fault |
Tx_f |
2.0 |
|
|
V |
|
Normal |
Tx_n |
0 |
|
|
V |
|
|
Receiver Section: |
||||||
|
Single ended data output swing |
Vout,pp |
370 |
|
1800 |
mv |
|
|
LOS Fault |
Vlosfault |
2 |
|
Vcc |
V |
|
|
LOS Normal |
Vlos norm |
0 |
|
0.8 |
V |
|
Overview
The LNK-CSFP-1Gxx-40 series single mode transceiver is small form factor pluggable module for duplex optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI. It is with the SFP 20-pin connector to allow hot plug capability. This module is designed for single mode fiber and operates at a nominal wavelength of CWDM wavelength. There are eighteen center wavelengths available from 1270nm to 1610nm, with each step 20nm.
Ordering information
In the Part No. of LNK-CSFP-1Gxx-40, xx stands for central wavelength, such as: 27: for 1270nm, 29: for 1290nm, 31: for 1310nm, …… 61: for 1610nm.
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