Khoom Paub meej
D-net's 25G DWDM C21 10KM transceiver module suav nrog kev sib xyaw ua ke ntawm cov khoom siv kho qhov muag uas suav nrog DWDM EML laser, MCU tswj chav tsev, thiab preamplifier. 25G SFP28 DWDM 10KM module yog tsim tshwj xeeb rau kev siv nrog ib hom fiber ntau thiab ua haujlwm ntawm nominal wavelength nyob rau hauv 100 GHz ITU daim phiaj, siv C-band DWDM wavelength. Nws tau dav siv hauv 25G Ethernet thiab CPRI 10 daim ntawv thov.
Cim npe nrov: SFP28 DWDM C21 10KM transceiver module, Tuam Tshoj SFP28 DWDM C21 10KM transceiver module manufacturers, lwm tus neeg, Hoobkas
|
Parameter |
Cim |
Min |
Max |
Chav tsev |
|
Cov khoom siv hluav taws xob |
Vcc |
-0.5 |
4.5 |
V |
|
Cia Kub |
Ts |
-40 |
+85 |
degree |
|
Kev khiav dej num |
- |
5 |
85 |
% |
Cov qhabnias siab kawg nkaus
|
Parameter |
Cim |
Min |
Max |
Chav tsev |
|
Cov khoom siv hluav taws xob |
Vcc |
-0.5 |
4.5 |
V |
|
Cia Kub |
Ts |
-40 |
+85 |
degree |
|
Kev khiav dej num |
- |
5 |
85 |
% |
Pom zoo ua hauj lwm tej yam kev mob
|
Parameter |
Cim |
Min |
Hom |
Max |
Chav tsev |
|
Kev khiav hauj lwm Case Temperature |
Tc |
0 |
+70 |
degree |
|
|
Fais fab mov Voltage |
Vcc |
3.135 |
3.30 |
3.465 |
V |
|
Fais fab mov tam sim no |
Icc |
700 |
mA |
||
|
Cov ntaub ntawv tus nqi |
25.78 |
Gbps |
Optical thiab hluav taws xob yam ntxwv
|
Parameter |
Cim |
Min |
Hom |
Max |
Chav tsev |
Sau ntawv |
||
|
Transmitter |
||||||||
|
Center Wavelength |
λc |
1528.77 |
1563.05 |
nm |
||||
|
Spectral dav (-20dB) |
Δλ |
1 |
nm |
|||||
|
Sab-Mode Kev Tiv Thaiv Kev Sib Tw |
SMSR |
30 |
- |
dB |
||||
|
Nruab Nrab Output Fais Fab |
Ptawm |
-1 |
+6 |
dBm ib |
1 |
|||
|
Extinction Ratio |
ER |
6 |
dB |
|||||
|
Data Input Swing Differential |
VIN |
180 |
850 |
mV |
2 |
|||
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|||
|
TX Disable |
Disable |
2.0 |
Vcc |
V |
||||
|
Pab |
0 |
0.8 |
V |
|||||
|
TX Fault |
txhaum |
2.0 |
Vcc |
V |
||||
|
Ib txwm |
0 |
0.8 |
V |
|||||
|
Tus txais |
||||||||
|
Center Wavelength |
λc |
1510 |
1570 |
nm |
||||
|
Tus txais rhiab heev |
-15 |
dBm ib |
3 |
|||||
|
Txais Kev Tshaj Tawm |
2 |
dBm ib |
3 |
|||||
|
LOS De-Assert |
LOSD |
-16 |
dBm ib |
|||||
|
LOS Assert |
LOSA |
-35 |
dBm ib |
|||||
|
LOS Hysteresis |
0.5 |
dB |
||||||
|
Data Output Swing Differential |
Vtawm |
300 |
900 |
mV |
4 |
|||
|
LOS |
Siab |
2.0 |
Vcc |
V |
||||
|
Tsawg |
0.8 |
V |
||||||
Nco tseg:
1. Lub hwj chim kho qhov muag tau tso rau hauv SMF.
2. PECL cov tswv yim, sab hauv AC-coupled thiab txiav.
3. Ntsuas nrog PRBS 231-1 kuaj qauv @25.78Gbps, BER Tsawg dua lossis sib npaug rau 5E-5.
4. Sab hauv AC-coupled.
Ordering Information
|
Tshooj Naj Npawb |
Kev piav qhia |
|
SFP28-25GD10-C21 |
25.78Gbps 25G DWDM C21 10KM transceiver module, 10km Txog rau SMF |
FAQ
1. SFP28 txhawb nqa dab tsi?
A: SFP 28 optical transceiver muaj qhov sib kis ntawm 25 Gbps, siv LC connector.
2. 25GbE ceev npaum li cas?
A: 25GbE muab txoj hauv kev yooj yim dua rau Ethernet ceev ntawm 50 Gbps, 100 Gbps thiab tshaj. Raws li 25G thev naus laus zis loj hlob tuaj, cov neeg siv tuaj yeem ua tiav kev ua haujlwm tsis sib haum ntawm cov khoom tseem ceeb hauv cov ntaub ntawv chaw network.











